\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u5229\u7528 Transformer \u7f16\u7801\u5668\u901a\u8fc7\u81ea\u6ce8\u610f\u529b\u673a\u5236\u6355\u6349\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb\uff0c\u4f7f\u6a21\u578b\u80fd\u591f\u5168\u9762\u7406\u89e3\u53cc\u65f6\u76f8\u5f71\u50cf\u5bf9\u4e2d\u7684\u7a7a\u95f4\u548c\u65f6\u95f4\u5173\u7cfb\u3002\u5982\u56fe 3 \u6240\u793a\uff0cTransformer \u7f16\u7801\u5668\u5757\u4ee5\u4ee4\u724c\u5316\u7279\u5f81\u56fe T\u1d62\u02b2\u4e3a\u8f93\u5165\uff0c\u751f\u6210\u7f16\u7801\u8f93\u51fa\u7279\u5f81\u56fe T\u1d62\u02b2\u207f\u1d49\u02b7\u3002Transformer \u7f16\u7801\u5668\u91c7\u7528\u5e8f\u5217\u5230\u5e8f\u5217\u67b6\u6784\uff0c\u7531\u5806\u53e0\u7684\u76f8\u540c\u5c42\u7ec4\u6210\uff0c\u6bcf\u5c42\u5305\u542b\u4e24\u4e2a\u5173\u952e\u7ec4\u4ef6\uff1a\u591a\u5934\u81ea\u6ce8\u610f\u529b\uff08MHSA\uff09\u5757\u548c\u524d\u9988\u7f51\u7edc\uff08FFN\uff09\u5757\uff0c\u6bcf\u4e2a\u5757\u524d\u5747\u5e94\u7528\u5c42\u5f52\u4e00\u5316\uff08LN\uff09\u3002\u7279\u5f81\u56fe T\u2081\u02b2\u548c T\u2082\u02b2\u5bf9\u5e94\u7684\u524d\u9988\u7f51\u7edc\u5171\u4eab\u53c2\u6570\uff0c\u800c\u5bf9\u5e94\u7684\u591a\u5934\u81ea\u6ce8\u610f\u529b\u5757\u4e0d\u5171\u4eab\u53c2\u6570\u3002<\/p>\n\n\n\n
\u5728\u5c06\u4ee4\u724c\u96c6 T\u1d62\u02b2\uff08\u2200i\u2208{1,2}\uff09\u8f93\u5165 Transformer \u7f16\u7801\u5668\u4e4b\u524d\uff0c\u6dfb\u52a0\u53ef\u5b66\u4e60\u7684\u4f4d\u7f6e\u7f16\u7801 P\u1d62\u02b2\u2208\u211d\u1d50\u02e3\u1d9c\uff1aT\u1d62\u02b2=T\u1d62\u02b2+P\u1d62\u02b2\u3002\u5728 Transformer \u7f16\u7801\u5668\u7684\u7b2c l \u5c42\uff0c\u5d4c\u5165 T\u1d62\u02b2\u207d\u02e1\u207b\u00b9\u207e\u4f20\u5165\u591a\u5934\u81ea\u6ce8\u610f\u529b\u5757\uff0c\u901a\u8fc7 N \u4e2a\u72ec\u7acb\u7684\u6ce8\u610f\u529b\u5934\u5c06\u5176\u6295\u5f71\u5230\u591a\u4e2a\u7279\u5f81\u5b50\u7a7a\u95f4\u3002N \u4e2a\u6ce8\u610f\u529b\u5934\u4e0d\u5171\u4eab\u6743\u91cd\uff0c\u6bcf\u4e2a\u6ce8\u610f\u529b\u5934\u5305\u542b\u4e24\u4e2a\u4e3b\u8981\u7ec4\u4ef6\uff1a\u8f6c\u6362\u5c42\u548c\u81ea\u6ce8\u610f\u529b\u5c42\u3002<\/p>\n\n\n\n
\u591a\u5934\u81ea\u6ce8\u610f\u529b\u5934 n \u7684\u8f6c\u6362\u5c42\u5c06\u8f93\u5165\u5411\u91cf T\u1d62\u02b2\u207d\u02e1\u207b\u00b9\u207e\u6620\u5c04\u4e3a\u67e5\u8be2\uff08Q\u1d62\u2099\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d50\u02e3\u1d48\uff09\u3001\u952e\uff08K\u1d62\u2099\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d50\u02e3\u1d48\uff09\u548c\u503c\uff08V\u1d62\u2099\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d50\u02e3\u1d48\uff09\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u7b2c l \u5c42\u7684\u5934 n\uff0c\u7ebf\u6027\u8f6c\u6362\u53ef\u8868\u793a\u4e3a\uff1a\\(\\begin{aligned} & Q_{i, n}^{j(l)}=T_{i}^{j(l-1)} W_{i, n}^{q, j(l)}, \\\\ & K_{i, n}^{j(l)}=T_{i}^{j(l-1)} W_{i, n}^{k, j(l)}, \\\\ & V_{i, n}^{j(l)}=T_{i}^{j(l-1)} W_{i, n}^{v, j(l)}, \\end{aligned}\\)\u5176\u4e2d W\u1d62\u2099\u1d60\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d9c\u02e3\u1d48\u3001W\u1d62\u2099\u1d4f\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d9c\u02e3\u1d48\u548c W\u1d62\u2099\u1d5b\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d9c\u02e3\u1d48\u662f\u7ebf\u6027\u77e9\u9635\u3002<\/p>\n\n\n\n
\u7ed9\u5b9a\u4e00\u7ec4\u952e\u3001\u503c\u548c\u67e5\u8be2\uff0c\u81ea\u6ce8\u610f\u529b\u5c42\u7684\u8f93\u51fa\u5411\u91cf\u8ba1\u7b97\u4e3a\u503c\u7684\u52a0\u6743\u548c\uff0c\u6743\u91cd\u4e3a softmax \u5f52\u4e00\u5316\u7684\u6ce8\u610f\u529b\u6743\u91cd\uff0c\u8be5 softmax \u6ce8\u610f\u529b\u77e9\u9635\u8868\u793a\u5206\u914d\u7ed9\u4e0d\u540c\u4ee4\u724c\u5bf9\u7684\u6ce8\u610f\u529b\u3002N \u4e2a\u6ce8\u610f\u529b\u5934\u7684\u8f93\u51fa\u5411\u91cf\u62fc\u63a5\u540e\uff0c\u901a\u8fc7\u7ebf\u6027\u6620\u5c04\u751f\u6210\u81ea\u6ce8\u610f\u529b\u5c42\u7684\u6700\u7ec8\u8f93\u51fa\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5bf9\u4e8e\u7b2c l \u5c42\u7684\u5934 n\uff0c\u7f29\u653e\u70b9\u79ef\u6ce8\u610f\u529b\u8fc7\u7a0b\u53ef\u8868\u793a\u4e3a\uff1a\\(A_{i, n}^{j(l)}=softmax\\left(\\frac{Q_{i, n}^{j(l)} K_{i, n}^{j(l)^{T}}}{\\sqrt{d}}\\right),\\)\u5176\u4e2d\u221ad \u662f\u7f29\u653e\u56e0\u5b50\uff0csoftmax \u51fd\u6570\u6cbf\u884c\u7ef4\u5ea6\u5f52\u4e00\u5316\u6ce8\u610f\u529b\u77e9\u9635\uff0cA\u1d62\u2099\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d50\u02e3\u1d50\u662f\u8ba1\u7b97\u6bcf\u4e2a\u4ee4\u724c\u5bf9\u4e4b\u95f4\u6ce8\u610f\u529b\u6743\u91cd\u7684\u6ce8\u610f\u529b\u77e9\u9635\uff0c\u5141\u8bb8\u5c06\u6ce8\u610f\u529b\u5206\u914d\u5230\u8f93\u5165\u5e8f\u5217\u7684\u4e0d\u540c\u90e8\u5206\u3002<\/p>\n\n\n\n
\u501f\u9274 Bi-SRNet [3] \u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u53e6\u4e00\u65f6\u95f4\u5206\u652f\u7684\u6ce8\u610f\u529b\u77e9\u9635\u6295\u5f71\u6bcf\u4e2a\u503c V\u1d62\u2099\u02b2\u207d\u02e1\u207e\uff0c\u4ee5\u6355\u6349\u8de8\u65f6\u95f4\u76f8\u5173\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5982\u56fe 4 \u6240\u793a\uff0c\u4e24\u4e2a\u65f6\u95f4\u5206\u652f\u5728\u7b2c l \u5c42\u7684\u5934 n \u7684\u8f93\u51fa\u5411\u91cf\u53ef\u8868\u793a\u4e3a\uff1a\\(Z_{1,n}^{j(l)},Z_{2,n}^{j(l)}=A_{2,n}^{j(l)}V_{1,n}^{j(l)},A_{1,n}^{j(l)}V_{2,n}^{j(l)}. (4)\\)<\/p>\n\n\n\n
\u6700\u540e\uff0c\u901a\u8fc7\u62fc\u63a5\u5e76\u6295\u5f71 N \u4e2a\u6ce8\u610f\u529b\u5934\u7684\u8f93\u51fa\u6765\u83b7\u5f97\u7b2c l \u5c42\u7684\u591a\u5934\u81ea\u6ce8\u610f\u529b\u8f93\u51fa\uff1a\\(M H A_{i}^{j(l)}=concat\\left([Z_{i, 1}^{j(l)}, Z_{i, 2}^{j(l)}, \\cdots, Z_{i, N}^{j(l)}\\right] ) W_{i}^{j(l)}, (5)\\)\u5176\u4e2d W\u1d62\u02b2\u207d\u02e1\u207e\u2208\u211d\u1d3a\u1d9c\u02e3\u1d48\u662f\u7528\u4e8e\u878d\u5408\u591a\u4e2a\u6ce8\u610f\u529b\u5934\u7ed3\u679c\u7684\u6295\u5f71\u77e9\u9635\uff0cconcat \u8868\u793a\u6cbf\u901a\u9053\u7ef4\u5ea6\u7684\u62fc\u63a5\u64cd\u4f5c\u3002<\/p>\n\n\n\n
\u591a\u5934\u81ea\u6ce8\u610f\u529b\u8f93\u51fa\u968f\u540e\u4f20\u5165\u524d\u9988\u7f51\u7edc\u5757\uff0c\u8be5\u5757\u5305\u542b\u4e24\u4e2a\u7ebf\u6027\u5c42\uff0c\u4e2d\u95f4\u91c7\u7528 GELU \u6fc0\u6d3b\u51fd\u6570 [36]\uff0cGELU \u6fc0\u6d3b\u51fd\u6570\u6709\u52a9\u4e8e\u5f15\u5165\u975e\u7ebf\u6027\uff0c\u4ee5\u5b66\u4e60\u590d\u6742\u7684\u8f93\u5165 – \u8f93\u51fa\u5173\u7cfb\u3002<\/p>\n<\/details>\n\n\n\n![\"\"](\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\")
<\/div><\/figure>\n\n\n\n
\u56fe3. Transformer\u7f16\u7801\u5668\u5757\u7684\u56fe\u793a\u3002Ne\u8868\u793a\u76f8\u540c\u5c42\u7684\u6570\u91cf\u3002PE\u4ee3\u8868\u4f4d\u7f6e\u7f16\u7801\u3002<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe4. Transformer\u67b6\u6784\u4e2d\u7684\u6ce8\u610f\u529b\u5c42\u6982\u8ff0\u3002\uff08a\uff09\u591a\u5934\u81ea\u6ce8\u610f\u529b\u5757\u3002\uff08B\uff09\u7f29\u653e\u70b9\u751f\u4ea7\u6ce8\u610f\u529b\u7684\u793a\u4f8b\u3002\u5982\u9700\u66f4\u6e05\u6670\u7684\u7ec6\u8282\u89c6\u56fe\uff0c\u8bf7\u653e\u5927\u3002<\/p>\n\n\n\n
3.4 Transformer\u89e3\u7801\u5668<\/h2>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u89e3\u7801\u5668\u5757\u4ee5\u7f16\u7801\u5668\u7684\u8f93\u51fa\u4e3a\u8f93\u5165\uff0c\u5728\u50cf\u7d20\u7a7a\u95f4\u4e2d\u91cd\u5efa\u50cf\u7d20\u7ea7\u7279\u5f81\u3002\u5982\u56fe 1 \u6240\u793a\uff0c\u4ee4\u724c\u89e3\u7801\u5668\u4ee5\u5377\u79ef\u7279\u5f81 F\u1d62\u02b2\u207d\u00b3\u207e\u548c\u4ee4\u724c\u7f16\u7801\u5668\u7684\u8f93\u51fa T\u1d62\u02b2\u207f\u1d49\u02b7\u4e3a\u8f93\u5165\u3002\u5728\u8f93\u5165\u89e3\u7801\u5668\u4e4b\u524d\uff0c\u5411 F\u1d62\u02b2\u207d\u00b3\u207e\u6dfb\u52a0\u53ef\u8bad\u7ec3\u7684\u4f4d\u7f6e\u7f16\u7801\u3002\u4e0e\u7f16\u7801\u5668\u7c7b\u4f3c\uff0c\u89e3\u7801\u5668\u4e5f\u91c7\u7528\u5e8f\u5217\u5230\u5e8f\u5217\u67b6\u6784\uff0c\u7531\u5806\u53e0\u7684\u76f8\u540c\u5c42\u7ec4\u6210\uff0c\u4f46\u89e3\u7801\u5668\u91c7\u7528\u4e0d\u540c\u7684\u8f93\u5165\u7279\u5f81\u6620\u5c04\u65b9\u5f0f\uff1a\u5177\u4f53\u6765\u8bf4\uff0c\u89e3\u7801\u5668\u5c06 F\u1d62\u02b2\u207d\u00b3\u207e\u6620\u5c04\u4e3a\u67e5\u8be2\uff0c\u5e76\u5c06 T\u1d62\u02b2\u207f\u1d49\u02b7\u6620\u5c04\u4e3a\u952e\u548c\u503c\u3002\u7279\u5f81 F\u1d62\u02b2\u207d\u00b3\u207e\u7ecf\u8fc7 Transformer \u6a21\u5757\u5904\u7406\u540e\uff0c\u5f97\u5230\u7279\u5f81 F\u1d62\u02b2\u207d\u2074\u207e\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe5. Transformer\u89e3\u7801\u5668\u8fc7\u7a0b\u7684\u56fe\u793a\u3002\u540c\u65f6\u8f93\u5165\u7279\u5f81F j\uff083\uff09i\u548c3D\u4ee4\u724c\u5d4c\u5165T j\uff0cnew i\uff0c\u4ece\u800c\u4ea7\u751f\u8f93\u51fa\u7279\u5f81F j\uff084\uff09i\u3002Nd\u8868\u793a\u76f8\u540c\u5c42\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n
3.5 \u591a\u4efb\u52a1\u5934\u548c\u603b\u635f\u5931<\/h2>\n\n\n\n3.5.1 \u591a\u4efb\u52a1\u5934<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u591a\u4efb\u52a1\u5934\u4f7f\u6a21\u578b\u80fd\u591f\u5229\u7528\u4e0d\u540c\u4efb\u52a1\u95f4\u7684\u5171\u4eab\u8868\u793a\uff0c\u63d0\u9ad8\u4e24\u4e2a\u4efb\u52a1\u7684\u6027\u80fd\u3002\u8bed\u4e49\u5206\u5272\u548c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5747\u4e3a\u50cf\u7d20\u7ea7\u5206\u7c7b\u4efb\u52a1\uff0c\u4e3a\u7b80\u5316\u6a21\u578b\uff0c\u4e24\u8005\u91c7\u7528\u76f8\u540c\u7684\u7f51\u7edc\u67b6\u6784\uff0c\u4ec5\u8fdb\u884c\u5c11\u91cf\u4fee\u6539\uff1a\u4e24\u4e2a\u8bed\u4e49\u5206\u5272\u5934\u5171\u4eab\u6743\u91cd\uff0c\u800c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5934\u5177\u6709\u72ec\u7acb\u6743\u91cd\u3002\u5982\u56fe 6 \u548c\u56fe 7 \u6240\u793a\uff0c\u91c7\u7528\u7684\u67b6\u6784\u662f\u7c7b UNet [6] \u7f51\u7edc\uff0c\u5305\u542b\u4e09\u4e2a 2 \u500d\u4e0a\u91c7\u6837\u5757\uff0c\u6bcf\u4e2a\u4e0a\u91c7\u6837\u5757\u91c7\u7528\u6700\u8fd1\u90bb\u4e0a\u91c7\u6837\uff0c\u5176\u4e2d\u4e24\u4e2a\u4e0a\u91c7\u6837\u5757\u524d\u5e94\u7528\u4e24\u4e2a 3\u00d73 \u5377\u79ef\u5c42\u3002\u9664\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u5916\uff0c\u8bed\u4e49\u5206\u5272\u5934\u548c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5934\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u8f93\u51fa\u901a\u9053\u6570\uff1a\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5934\u6709\u4e24\u4e2a\u901a\u9053\uff08\u5bf9\u5e94\u53d8\u5316\u548c\u672a\u53d8\u5316\u533a\u57df\uff09\uff0c\u800c\u8bed\u4e49\u5206\u5272\u5934\u7684\u901a\u9053\u6570\u7b49\u4e8e\u9884\u5b9a\u4e49\u7684\u8bed\u4e49\u7c7b\u522b\u6570\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe6. BCD\u78c1\u5934\u793a\u610f\u56fe\u3002<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe7.SS\u5c01\u5934\u793a\u610f\u56fe<\/p>\n\n\n\n
3.5.2 \u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757<\/h3>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u7ffb\u8bd1<\/summary>\n\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u5df2\u88ab\u8bc1\u660e\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u6709\u6548 [31,37]\u3002\u501f\u9274\u5148\u524d\u7814\u7a76\uff0c\u672c\u6587\u5c06\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u6574\u5408\u5230\u591a\u5c3a\u5ea6\u7f51\u7edc\u4e2d\uff0c\u4ee5\u4fc3\u8fdb\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u7684\u65f6\u95f4\u5bf9\u79f0\u7279\u5f81\u83b7\u53d6\u3002\u8be5\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4f7f\u6a21\u578b\u5bf9\u8f93\u5165\u5f71\u50cf\u7684\u987a\u5e8f\u5177\u6709\u9c81\u68d2\u6027\uff0c\u65e0\u8bba\u5f71\u50cf\u6309\u65f6\u95f4\u987a\u5e8f\u8fd8\u662f\u9006\u5e8f\u6392\u5217\uff0c\u6a21\u578b\u90fd\u80fd\u8bc6\u522b\u76f8\u5173\u7279\u5f81\u5e76\u4ea7\u751f\u4e00\u81f4\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7ed3\u679c\u3002\u8fd9\u79cd\u5bf9\u5f71\u50cf\u5e8f\u5217\u7684\u4e0d\u654f\u611f\u6027\u5bf9\u4e8e\u786e\u4fdd\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\uff0c\u53ef\u907f\u514d\u56e0\u8f93\u5165\u5f71\u50cf\u6392\u5217\u65b9\u5f0f\u5bfc\u81f4\u7684\u504f\u5dee\u3002<\/p>\n\n\n\n
\u5982\u56fe 8 \u6240\u793a\uff0c\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a\u9996\u5148\uff0c\u6cbf\u901a\u9053\u7ef4\u5ea6\u62fc\u63a5 F\u2081\u02b2\u207d\u2074\u207e\u2208\u211d\u1d9c\u02e3\u02b0\u02e3\u02b7\u548c F\u2082\u02b2\u207d\u2074\u207e\u2208\u211d\u1d9c\u02e3\u02b0\u02e3\u02b7\uff0c\u5f97\u5230\u4e24\u4e2a\u5927\u5c0f\u4e3a 2c\u00d7h\u00d7w \u7684\u65b0\u7279\u5f81 F\u2081\u2192\u2082\u02b2\u207d\u2074\u207e\u548c F\u2082\u2192\u2081\u02b2\u207d\u2074\u207e\uff0c\u5f62\u5f0f\u4e0a\uff1a\\(\\begin{aligned} & F_{1 \\to 2}^{j(4)}=concat\\left(F_{1}^{j(4)}, F_{2}^{j(4)}\\right), \\\\ & F_{2 \\to 1}^{j(4)}=concat\\left(F_{2}^{j(4)}, F_{1}^{j(4)}\\right), \\end{aligned}\\)\u5176\u4e2d F\u2081\u2192\u2082\u02b2\u207d\u2074\u207e\u548c F\u2082\u2192\u2081\u02b2\u207d\u2074\u207e\u4ee5\u76f8\u53cd\u987a\u5e8f\u62fc\u63a5\u3002<\/p>\n\n\n\n
\u63a5\u4e0b\u6765\uff0c\u5c06\u4e24\u4e2a\u62fc\u63a5\u540e\u7684\u7279\u5f81\u56fe\u5927\u5c0f\u4ece 2c\u00d7h\u00d7w \u91cd\u5851\u4e3a 2\u00d7c\u00d7h\u00d7w\uff1a\\(F_{1 \\to 2}^{j(4)},F_{2 \\to 1}^{j(4)}=reshape(F_{1\\to 2}^{j(4)}), reshape\\left(F_{2\\to 1}^{j(4)}\\right) . (7)\\)<\/p>\n\n\n\n
\u5f97\u5230\u4e24\u4e2a\u56db\u7ef4\u7279\u5f81\u56fe\uff0c\u5176\u4e2d\u4e24\u4e2a\u7279\u5f81\u7684\u7b2c\u4e00\u7ef4\u548c\u7b2c\u4e8c\u7ef4\u5206\u522b\u5bf9\u5e94\u65f6\u95f4\u9636\u6bb5\u548c\u7279\u5f81\u901a\u9053\uff0c\u7b2c\u4e09\u7ef4\u548c\u7b2c\u56db\u7ef4\u5bf9\u5e94\u7a7a\u95f4\u7ef4\u5ea6\u3002<\/p>\n\n\n\n
\u6700\u540e\uff0c\u5bf9\u4e24\u4e2a\u56db\u7ef4\u7279\u5f81\u5206\u522b\u5e94\u7528\u6838\u5927\u5c0f\u4e3a k\u00d7k\u00d7k \u7684 3D \u5377\u79ef\uff0c\u7136\u540e\u901a\u8fc7\u9010\u5143\u7d20\u4e58\u6cd5\u878d\u5408\u4e24\u4e2a\u65f6\u7a7a\u7279\u5f81\uff0c\u5f97\u5230\u6700\u7ec8\u878d\u5408\u7279\u5f81\uff1a\\(F_{c}^{j}=Conv 3 d\\left(F_{1 \\to 2}^{j(4)}\\right) \\otimes Conv 3 d\\left(F_{2 \\to 1}^{j(4)}\\right), (8)\\)\u5176\u4e2d\u2297\u8868\u793a\u9010\u5143\u7d20\u4e58\u6cd5\uff0cConv3d \u8868\u793a 3D \u5377\u79ef\u3002\u8be5\u8fd0\u7b97\u5177\u6709\u5bf9\u79f0\u6027\uff0c\u5373\u6700\u7ec8\u878d\u5408\u7279\u5f81 F_c^j \u4e0d\u53d7 F\u2081\u2192\u2082\u02b2\u207d\u2074\u207e\u548c F\u2082\u2192\u2081\u02b2\u207d\u2074\u207e\u62fc\u63a5\u987a\u5e8f\u7684\u5f71\u54cd\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe8. BCD\u4efb\u52a1\u7684SFL\u6a21\u5757\u56fe\u793a<\/p>\n\n\n\n
3.5.3 \u603b\u635f\u5931<\/h3>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u7ffb\u8bd1<\/summary>\nMCTNet \u7684\u603b\u635f\u5931\u5305\u62ec\u4e09\u4e2a\u635f\u5931\uff1a\u4e24\u4e2a\u8bed\u4e49\u5206\u5272\u635f\u5931\u548c\u4e00\u4e2a\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u635f\u5931\u3002\u91c7\u7528\u591a\u7c7b\u4ea4\u53c9\u71b5\uff08CE\uff09\u635f\u5931\u5efa\u6a21\u8bed\u4e49\u5206\u5272\u635f\u5931\uff0c\u91c7\u7528\u4e8c\u503c\u4ea4\u53c9\u71b5\u635f\u5931\u5efa\u6a21\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u635f\u5931\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u8bbe L^seg1 \u548c L^seg2 \u5206\u522b\u8868\u793a\u65f6\u95f4 T\u2081\u548c T\u2082\u7684\u8bed\u4e49\u5206\u5272\u635f\u5931\uff0c\u4e24\u4e2a\u8bed\u4e49\u5206\u5272\u635f\u5931\u53ef\u8868\u793a\u4e3a\uff1a\\(\\mathcal{L}^{seg 1}=-\\frac{1}{N_{p}} \\sum_{i=1}^{N_{p}} y_{i}^{seg 1} log \\left(p_{i}^{seg 1}\\right), \\\\ \\mathcal{L}^{seg 2}=-\\frac{1}{N_{p}} \\sum_{i=1}^{N_{p}} y_{i}^{seg 2} log \\left(p_{i}^{seg 2}\\right),\\)\u5176\u4e2d N\u209a\u662f\u8bad\u7ec3\u96c6\u4e2d\u7684\u50cf\u7d20\u6570\u91cf\uff0cy\u1d62^seg1 \u548c y\u1d62^seg2 \u662f\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7b2c i \u4e2a\u50cf\u7d20\u5bf9\u7684\u771f\u5b9e\u6807\u7b7e\uff08GT\uff09\uff0cp\u1d62^seg1 \u8868\u793a\u65f6\u95f4 T\u2081\u5bf9\u5e94\u7684\u5206\u652f\u5bf9\u7b2c i \u4e2a\u50cf\u7d20\u5173\u4e8e\u7c7b\u522b y\u1d62^seg1 \u7684\u9884\u6d4b\u6982\u7387\uff0cp\u1d62^seg2 \u540c\u7406\u3002<\/p>\n\n\n\n
\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u9884\u6d4b\u7ed3\u679c\u4e0e\u771f\u5b9e\u6807\u7b7e\u4e4b\u95f4\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u635f\u5931 L^bcd \u53ef\u8868\u793a\u4e3a\uff1a\\(\\mathcal{L}^{bcd}=-\\frac{1}{N_{p}} \\sum_{i=1}^{N_{p}}\\left(y_{i}^{bcd} log \\left(p_{i}^{bcd}\\right)-\\left(1-y_{i}^{bcd}\\right) log \\left(1-p_{i}^{bcd}\\right)\\right),\\)\u5176\u4e2d y\u1d62^bcd \u548c p\u1d62^bcd \u5206\u522b\u8868\u793a\u7b2c i \u4e2a\u50cf\u7d20\u5bf9\u7684\u771f\u5b9e\u6807\u7b7e\u548c\u9884\u6d4b\u7ed3\u679c\u3002<\/p>\n\n\n\n
MCTNet \u7684\u603b\u635f\u5931\u4e3a\u8bed\u4e49\u5206\u5272\u635f\u5931\u548c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u635f\u5931\u4e4b\u548c\uff1a\\(\\mathcal{L}=\\lambda\\left(\\mathcal{L}^{seg 1}+\\mathcal{L}^{seg 2}\\right)+\\mathcal{L}^{bcd }, (11)\\)\u5176\u4e2d \u03bb \u8868\u793a\u8bed\u4e49\u5206\u5272\u635f\u5931\u7684\u6743\u91cd\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u786e\u5b9a \u03bb \u7684\u503c\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
4 \u5b9e\u9a8c<\/h1>\n\n\n\n4.1 \u5b9e\u9a8c\u8bbe\u7f6e<\/h2>\n\n\n\n4.1.1 \u6570\u636e\u96c6<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u5728\u4e09\u4e2a\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u57fa\u51c6\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u4e86\u5168\u9762\u5b9e\u9a8c\uff1aWHU-CD [38]\u3001SECOND [39] \u548c HRSCD [24]\u3002<\/p>\n\n\n\n
HRSCD<\/strong>\uff1a\u5305\u542b 291 \u5bf9 RGB \u822a\u7a7a\u5f71\u50cf\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u4e3a 0.5 \u7c73\uff0c\u5927\u5c0f\u4e3a 10000\u00d710000 \u50cf\u7d20\u3002\u6bcf\u5bf9\u5f71\u50cf\u5747\u9644\u6709\u76f8\u5e94\u7684\u571f\u5730\u8986\u76d6\u6807\u6ce8\uff0c\u8be6\u7ec6\u5206\u4e3a\u516d\u4e2a\u7c7b\u522b\uff1a\u65e0\u4fe1\u606f\u3001\u4eba\u5de5\u8868\u9762\u3001\u519c\u4e1a\u533a\u3001\u68ee\u6797\u3001\u6e7f\u5730\u548c\u6c34\u4f53\u3002\u8fd9\u4e9b\u5f71\u50cf\u7cbe\u5fc3\u91c7\u96c6\u81ea\u6cd5\u56fd\u96f7\u6069\u548c\u5361\u6602\u7684\u57ce\u5e02\u548c\u519c\u6751\u5730\u533a\u3002\u672c\u6587\u5bf9\u539f\u59cb\u5f71\u50cf\u91c7\u7528\u4e0d\u91cd\u53e0\u88c1\u526a\u65b9\u6cd5\uff0c\u4ec5\u5f53\u53d8\u5316\u533a\u57df\u6bd4\u4f8b\u8d85\u8fc7 10% \u65f6\u624d\u8fdb\u884c\u88c1\u526a\uff0c\u6700\u7ec8\u5f97\u5230 2373 \u5bf9 512\u00d7512 \u50cf\u7d20\u7684\u6837\u672c\u7528\u4e8e\u6a21\u578b\u8bad\u7ec3\u548c\u8bc4\u4f30\u3002\u8bad\u7ec3\u6570\u636e\u96c6\u4e2d\u6392\u9664\u6807\u6ce8\u4e3a \u201c\u65e0\u4fe1\u606f\u201d \u7684\u50cf\u7d20\uff0c\u786e\u4fdd\u53d8\u5316\u68c0\u6d4b\u7b97\u6cd5\u4ec5\u5728\u5176\u4f59\u4e94\u4e2a\u7c7b\u522b\u4e0a\u8fdb\u884c\u8bc4\u4f30\u3002\u6570\u636e\u96c6\u6309 4:1 \u7684\u8bad\u7ec3 – \u6d4b\u8bd5\u6bd4\u4f8b\u5206\u4e3a 1900 \u5bf9\u8bad\u7ec3\u5f71\u50cf\u548c 473 \u5bf9\u6d4b\u8bd5\u5f71\u50cf\u3002<\/p>\n\n\n\nWHU-CD<\/strong>\uff1a\u5305\u542b\u65b0\u897f\u5170\u514b\u8d56\u65af\u7279\u5f7b\u5947 2012 \u5e74\u548c 2016 \u5e74\u62cd\u6444\u7684\u4e24\u5e45 32507\u00d715354 \u50cf\u7d20\u7684\u822a\u7a7a\u5f71\u50cf\uff0c\u7a7a\u95f4\u5206\u8fa8\u7387\u4e3a 0.2 \u7c73 \/ \u50cf\u7d20\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u5efa\u7b51\u7269\u6807\u7b7e\u548c 2012-2016 \u5e74\u95f4\u7684\u5efa\u7b51\u7269\u53d8\u5316\u6807\u7b7e\u3002\u672c\u6587\u5c06\u4e24\u5e45\u5f71\u50cf\u5206\u5272\u4e3a\u4e0d\u91cd\u53e0\u7684 256\u00d7256 \u50cf\u7d20\u5757\uff0c\u7528\u4e8e\u6a21\u578b\u8bad\u7ec3\u548c\u8bc4\u4f30\uff0c\u6570\u636e\u96c6\u5305\u542b 4461 \u4e2a\u8bad\u7ec3\u5757\u30011487 \u4e2a\u9a8c\u8bc1\u5757\u548c 1486 \u4e2a\u6d4b\u8bd5\u5757\u3002<\/p>\n\n\n\nSECOND<\/strong>\uff1a\u5305\u542b 4462 \u5bf9\u6765\u81ea\u4e0d\u540c\u4f20\u611f\u5668\u7684\u9065\u611f\u5f71\u50cf\uff0c\u5176\u4e2d 2968 \u5bf9\u5f71\u50cf\u6709\u516c\u5f00\u6807\u6ce8\u3002\u6bcf\u5e45 512\u00d7512 \u50cf\u7d20\u7684\u5f71\u50cf\u7a7a\u95f4\u5206\u8fa8\u7387\u4e3a 0.3-5 \u7c73\uff0c\u8986\u76d6\u676d\u5dde\u3001\u6210\u90fd\u548c\u4e0a\u6d77\u5730\u533a\u3002\u6570\u636e\u96c6\u63d0\u4f9b\u516d\u79cd\u571f\u5730\u8986\u76d6\u7c7b\u522b\u7684\u50cf\u7d20\u7ea7\u6807\u6ce8\uff0c\u5305\u62ec\u975e\u690d\u88ab\u5730\u9762\u3001\u6811\u6728\u3001\u4f4e\u690d\u88ab\u3001\u6c34\u4f53\u3001\u5efa\u7b51\u7269\u548c\u8fd0\u52a8\u573a\uff0c\u5e76\u5305\u542b 37 \u79cd\u6f5c\u5728\u7684\u571f\u5730\u8986\u76d6\u53d8\u5316\u7c7b\u578b\uff0836 \u79cd\u8de8\u7c7b\u53d8\u5316\u548c\u672a\u53d8\u5316\u533a\u57df\uff09\u3002\u6570\u636e\u96c6\u6309 4:1 \u7684\u8bad\u7ec3 – \u6d4b\u8bd5\u6bd4\u4f8b\u5206\u4e3a 2375 \u5bf9\u8bad\u7ec3\u5f71\u50cf\u548c 593 \u5bf9\u6d4b\u8bd5\u5f71\u50cf\u3002<\/p>\n<\/details>\n\n\n\n<\/p>\n\n\n\n
4.1.2 \u8bc4\u4ef7\u6307\u6807<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u5728\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u548c\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u4e0a\uff0c\u5c06 MCTNet \u4e0e\u591a\u79cd\u57fa\u51c6\u7b97\u6cd5\u8fdb\u884c\u4e86\u6bd4\u8f83\u5206\u6790\u3002\u501f\u9274 AMTNet [5] \u7684\u8bbe\u7f6e\uff0c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u91c7\u7528\u56db\u79cd\u5e38\u7528\u8bc4\u4f30\u6307\u6807\uff1a\u7cbe\u786e\u7387\u3001\u53ec\u56de\u7387\u3001\u4ea4\u5e76\u6bd4\uff08IoU\uff09\u548c F1 \u5206\u6570\uff1b\u8bed\u4e49\u5206\u5272\u91c7\u7528\u76f8\u540c\u6307\u6807\u8bc4\u4f30\u5355\u4e2a\u7c7b\u522b\u7684\u6027\u80fd\uff0c\u5e76\u6bd4\u8f83\u6240\u6709\u7c7b\u522b\u7684\u5e73\u5747\u6027\u80fd\uff1b\u4e3a\u5168\u9762\u8bc4\u4f30\u8bed\u4e49\u5206\u5272\u6027\u80fd\uff0c\u8fd8\u5305\u62ec\u603b\u4f53\u51c6\u786e\u7387\uff08OA\uff09\u3001\u5e73\u5747\u7cbe\u786e\u7387\uff08AP\uff09\u548c Kappa \u7cfb\u6570\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
4.2 \u5bf9\u6bd4\u7b97\u6cd5<\/h2>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u5c06\u6240\u63d0\u65b9\u6cd5\u4e0e\u8fd1\u671f\u6700\u5148\u8fdb\u7684\u53d8\u5316\u68c0\u6d4b\u7b97\u6cd5\u8fdb\u884c\u4e86\u6bd4\u8f83\uff0c\u5305\u62ec\u57fa\u4e8e CNN \u548c\u57fa\u4e8e Transformer \u7684\u65b9\u6cd5\u3002\u7eaf\u57fa\u4e8e CNN \u7684\u5bf9\u6bd4\u7b97\u6cd5\u5305\u62ec DTCDSCN [25]\u3001DSIFN\/IFN [40]\u3001MFPNet [41] \u548c SNUNet [42]\uff1b\u57fa\u4e8e Transformer \u7684\u5bf9\u6bd4\u7b97\u6cd5\u5305\u62ec BIT [18]\u3001MSCANet [17]\u3001Bi-SRNet [3]\u3001ChangeFormer [43] \u548c AMTNet [5]\u3002\u5176\u4e2d\uff0cDTCDSCN \u548c Bi-SRNet \u662f\u591a\u4efb\u52a1\u7f51\u7edc\uff0c\u5176\u4ed6\u4e3a\u5355\u4efb\u52a1\u7f51\u7edc\u3002\u6240\u6709\u5bf9\u6bd4\u7b97\u6cd5\u5747\u6709\u516c\u5f00\u5b9e\u73b0\u3002<\/p>\n<\/details>\n\n\n\n
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4.2.1 \u5b9e\u73b0\u7ec6\u8282<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u5728 PyTorch \u4e2d\u5b9e\u73b0\u4e86 MCTNet \u548c\u57fa\u51c6\u6a21\u578b\uff0c\u4f7f\u7528 RTX 3090 GPU \u8fdb\u884c\u8bad\u7ec3\u548c\u8bc4\u4f30\u3002\u6807\u51c6\u5316\u8f93\u5165\u5f71\u50cf\u5927\u5c0f\uff1aWHU-CD \u4e3a 256\u00d7256 \u50cf\u7d20\uff0cSECOND \u548c HRSCD \u4e3a 512\u00d7512 \u50cf\u7d20\uff0c\u6279\u6b21\u5927\u5c0f\u4e3a 8\u3002\u91c7\u7528 AdamW \u4f18\u5316\u5668 [44]\uff0c\u521d\u59cb\u5b66\u4e60\u7387\u4e3a 1e-4\uff0c\u6743\u91cd\u8870\u51cf\u4e3a 0.01\u3002\u4e3a\u516c\u5e73\u6bd4\u8f83\uff0cMCTNet \u4e0e\u57fa\u51c6\u6a21\u578b\u5728\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u548c\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u4e2d\u5747\u91c7\u7528\u6807\u51c6\u4ea4\u53c9\u71b5\u635f\u5931\u3002Transformer \u6a21\u5757\u5305\u542b 4 \u4e2a\u7f16\u7801\u5668\u548c 4 \u4e2a\u89e3\u7801\u5668\uff1b\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u9636\u6bb5\uff0c3D \u5377\u79ef\u6838\u5927\u5c0f\u8bbe\u4e3a 3\u00d73\u00d73\uff1b\u8bad\u7ec3\u8fc7\u7a0b\u91c7\u7528\u968f\u673a\u65cb\u8f6c\u548c\u7ffb\u8f6c\u8fdb\u884c\u6570\u636e\u589e\u5f3a\uff1b\u4ee4\u724c\u957f\u5ea6 l=4\uff1b\u6a21\u578b\u8bad\u7ec3 100 \u4e2a epoch\u3002\u4f7f\u7528 ResNet-50 \u9aa8\u5e72\u7f51\u7edc\u65f6\uff0cWHU-CD \u7684\u8bad\u7ec3\u65f6\u95f4\u7ea6\u4e3a 2.6 \u5c0f\u65f6\uff0cSECOND \u4e3a 4.8 \u5c0f\u65f6\uff0cHRSCD \u4e3a 3.8 \u5c0f\u65f6\u3002\u6d4b\u8bd5\u8fc7\u7a0b\u4e0d\u4f7f\u7528\u6570\u636e\u589e\u5f3a\u3002\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u786e\u5b9a\u635f\u5931\u6743\u91cd \u03bb\uff1aWHU-CD \u4e3a 0.5\uff0cSECOND \u4e3a 0.01\uff0cHRSCD \u4e3a 0.1\u3002<\/p>\n<\/details>\n\n\n\n
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4.3 \u5bf9\u6bd4\u7ed3\u679c<\/h2>\n\n\n\n4.3.1 \u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5bf9\u6bd4\u7ed3\u679c<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\nWHU-CD<\/strong>\uff1a\u5982\u8868 1 \u6240\u793a\uff0cMCTNet \u5728\u8be5\u6570\u636e\u96c6\u4e0a\u53d6\u5f97\u4e86\u65b0\u7684\u6700\u5148\u8fdb\u7ed3\u679c\uff0c\u5177\u4f53\u800c\u8a00\uff0cMCTNet \u7684\u53ec\u56de\u7387\u6700\u9ad8\uff0895.24%\uff09\u3001F1 \u5206\u6570\u6700\u4f73\uff0894.35%\uff09\u3001\u4ea4\u5e76\u6bd4\u6700\u9ad8\uff0889.30%\uff09\uff0c\u7cbe\u786e\u7387\u6392\u540d\u7b2c\u4e8c\uff0893.47%\uff09\u3002\u6392\u540d\u7b2c\u4e8c\u7684\u6a21\u578b\u662f Bi-SRNet\uff0c\u5176\u7cbe\u786e\u7387\u4e3a 92.58%\u3001\u53ec\u56de\u7387\u4e3a 94.39%\u3001F1 \u5206\u6570\u4e3a 93.48%\u3001\u4ea4\u5e76\u6bd4\u4e3a 87.76%\uff0c\u6574\u4f53\u8868\u73b0\u4f18\u5f02\u3002\u4e0e Bi-SRNet \u76f8\u6bd4\uff0cMCTNet \u7684\u7cbe\u786e\u7387\u63d0\u9ad8\u4e86 0.89%\uff0c\u53ec\u56de\u7387\u63d0\u9ad8\u4e86 0.85%\uff0cF1 \u5206\u6570\u63d0\u9ad8\u4e86 0.87%\uff0c\u4ea4\u5e76\u6bd4\u63d0\u9ad8\u4e86 1.54%\u3002\u5355\u4efb\u52a1\u5b6a\u751f CNN-Transformer \u7f51\u7edc AMTNet \u6392\u540d\u7b2c\u4e09\u3002MCTNet \u548c Bi-SRNet \u7684\u6027\u80fd\u63d0\u5347\u53ef\u80fd\u5f52\u529f\u4e8e\u591a\u4efb\u52a1\u67b6\u6784\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7cbe\u786e\u7387\u548c\u53ec\u56de\u7387\u5b58\u5728\u6743\u8861\u5173\u7cfb\uff08\u63d0\u9ad8\u53ec\u56de\u7387\u53ef\u80fd\u964d\u4f4e\u7cbe\u786e\u7387\uff0c\u53cd\u4e4b\u4ea6\u7136\uff09\u3002\u4f8b\u5982\uff0cDSIFN\/IFN \u7684\u7cbe\u786e\u7387\u6700\u9ad8\uff0c\u4f46\u53ec\u56de\u7387\u4e0d\u9ad8\u3002\u5982\u8868 1 \u6240\u793a\uff0c\u5bf9\u6bd4\u7b97\u6cd5\u7684\u6027\u80fd\u5df2\u975e\u5e38\u9ad8\uff0c\u63d0\u5347\u7a7a\u95f4\u6709\u9650\u3002<\/p>\n\n\n\nSECOND<\/strong>\uff1a\u5982\u8868 2 \u6240\u793a\uff0cMCTNet \u5728\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u4e2d\u53d6\u5f97\u4e86\u6700\u4f73\u6574\u4f53\u7ed3\u679c\uff0c\u53ec\u56de\u7387\u4e3a 66.75%\u3001F1 \u5206\u6570\u4e3a 70.10%\u3001\u4ea4\u5e76\u6bd4\u4e3a 53.96%\u3002\u6392\u540d\u7b2c\u4e8c\u7684\u662f Bi-SRNet\uff0c\u5176\u7cbe\u786e\u7387\u4e3a 65.07%\u3001\u53ec\u56de\u7387\u4e3a 68.35%\u3001F1 \u5206\u6570\u4e3a 66.67%\u3001\u4ea4\u5e76\u6bd4\u4e3a 51.92%\u3002\u4e0e Bi-SRNet \u76f8\u6bd4\uff0cMCTNet \u7684\u7cbe\u786e\u7387\u63d0\u9ad8\u4e86 1.82%\uff0c\u53ec\u56de\u7387\u63d0\u9ad8\u4e86 1.68%\uff0cF1 \u5206\u6570\u63d0\u9ad8\u4e86 1.75%\uff0c\u4ea4\u5e76\u6bd4\u63d0\u9ad8\u4e86 2.04%\u3002\u7eaf CNN \u6a21\u578b MFPNet \u5728\u8be5\u6570\u636e\u96c6\u4e0a\u6392\u540d\u7b2c\u4e09\uff0c\u5176\u4f18\u5f02\u6027\u80fd\u5f52\u529f\u4e8e\u5176\u590d\u6742\u7684\u67b6\u6784\uff0c\u8be5\u67b6\u6784\u6574\u5408\u4e86\u591a\u5c3a\u5ea6\u7279\u5f81\u548c\u6ce8\u610f\u529b\u6a21\u5757\u3002<\/p>\n\n\n\nHRSCD<\/strong>\uff1a\u5982\u8868 3 \u6240\u793a\uff0cMCTNet \u5728 HRSCD \u6570\u636e\u96c6\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u4e2d\u8868\u73b0\u4f18\u5f02\uff0c\u53d6\u5f97\u4e86\u6700\u4f73\u6574\u4f53\u7ed3\u679c\uff0c\u7cbe\u786e\u7387\u4e3a 77.43%\u3001\u53ec\u56de\u7387\u4e3a 72.40%\u3001F1 \u5206\u6570\u4e3a 74.83%\u3001\u4ea4\u5e76\u6bd4\u4e3a 59.78%\u3002CNN-Transformer \u7f51\u7edc AMTNet \u6392\u540d\u7b2c\u4e8c\uff0c\u5176\u7cbe\u786e\u7387\u4e3a 72.75%\u3001\u53ec\u56de\u7387\u4e3a 74.21%\u3001F1 \u5206\u6570\u4e3a 73.47%\u3001\u4ea4\u5e76\u6bd4\u4e3a 58.07%\uff0c\u5176\u5f3a\u5927\u6027\u80fd\u5f52\u529f\u4e8e\u5176\u590d\u6742\u7684\u67b6\u6784\uff0c\u8be5\u67b6\u6784\u6574\u5408\u4e86\u5377\u79ef\u7f51\u7edc\u3001Transformer\u3001\u591a\u5c3a\u5ea6\u548c\u6ce8\u610f\u529b\u673a\u5236\uff0c\u80fd\u6709\u6548\u6355\u6349\u7a7a\u95f4\u4f9d\u8d56\u5173\u7cfb\u3002\u4e0e AMTNet \u76f8\u6bd4\uff0cMCTNet \u7684\u7cbe\u786e\u7387\u63d0\u9ad8\u4e86 4.68%\uff0cF1 \u5206\u6570\u63d0\u9ad8\u4e86 1.36%\uff0c\u4ea4\u5e76\u6bd4\u63d0\u9ad8\u4e86 1.71%\u3002\u6392\u540d\u7b2c\u4e09\u7684\u662f Bi-SRNet\uff0c\u5176\u7cbe\u786e\u7387\u4e3a 75.53%\u3001\u53ec\u56de\u7387\u4e3a 71.07%\u3001F1 \u5206\u6570\u4e3a 73.23%\u3001\u4ea4\u5e76\u6bd4\u4e3a 57.76%\uff0c\u8868\u73b0\u540c\u6837\u51fa\u8272\u3002<\/p>\n<\/details>\n\n\n\n\u6ce8\uff1a\u6807\u6709 \u201c*\u201d \u7684\u7ed3\u679c\u662f\u5148\u524d\u65b9\u6cd5\u7684\u975e\u5b98\u65b9\u91cd\u65b0\u5b9e\u73b0\uff1b\u989c\u8272\u89c4\u5219\uff1a\u7ea2\u8272\u6700\u4f73\u3001\u84dd\u8272\u6b21\u4f73\u3001\u9ed1\u8272\u52a0\u6df1\u7b2c\u4e09\u4f73\u3002<\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 1 WHU-CD \u6570\u636e\u96c6\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 2 SECOND \u6570\u636e\u96c6\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 3 HRSCD \u6570\u636e\u96c6\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/p>\n\n\n\n
4.3.2 \u8bed\u4e49\u5206\u5272\u6027\u80fd\u5bf9\u6bd4<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\nWHU-CD<\/strong>\uff1a\u8be5\u6570\u636e\u96c6\u4ec5\u5305\u542b\u4e24\u4e2a\u8bed\u4e49\u7c7b\u522b\uff1a\u80cc\u666f\u548c\u5efa\u7b51\u7269\u3002\u5982\u8868 4 \u6240\u793a\uff0cMCTNet \u5728\u8be5\u6570\u636e\u96c6\u7684\u4e24\u4e2a\u7c7b\u522b\u4e0a\u5747\u53d6\u5f97\u4e86\u6700\u4f73\u8bed\u4e49\u5206\u5272\u6027\u80fd\uff0cBi-SRNet \u548c DTCDSCN \u5206\u522b\u6392\u540d\u7b2c\u4e8c\u548c\u7b2c\u4e09\u3002MCTNet \u4e0e Bi-SRNet \u7684\u6027\u80fd\u5dee\u8ddd\u8f83\u5c0f\uff1b\u7eaf CNN \u6a21\u578b DTCDSCN \u7684 F1 \u5206\u6570\u548c\u4ea4\u5e76\u6bd4\u660e\u663e\u4f4e\u4e8e\u4e24\u4e2a CNN-Transformer \u6df7\u5408\u7f51\u7edc\u3002MCTNet \u7684\u7cbe\u786e\u7387\u4e3a 96.51%\u3001\u53ec\u56de\u7387\u4e3a 95.83%\u3001F1 \u5206\u6570\u4e3a 96.17%\u3001\u4ea4\u5e76\u6bd4\u4e3a 92.61%\u3002Bi-SRNet \u548c MCTNet \u5728\u8be5\u6570\u636e\u96c6\u4e0a\u7684\u4ea4\u5e76\u6bd4\u5747\u8d85\u8fc7 90%\uff0c\u8868\u660e\u6027\u80fd\u5df2\u63a5\u8fd1\u9971\u548c\u3002\u6b64\u5916\uff0c\u8868 5 \u663e\u793a\uff0cMCTNet \u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\u7684\u6240\u6709\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u65b9\u6cd5\u4e2d\u53d6\u5f97\u4e86\u6700\u4f18\u7684\u8bed\u4e49\u5206\u5272\u7ed3\u679c\uff0c\u4f53\u73b0\u5728\u5e73\u5747\u4ea4\u5e76\u6bd4\u3001\u5e73\u5747\u7cbe\u786e\u7387\u3001\u603b\u4f53\u51c6\u786e\u7387\u548c Kappa \u7cfb\u6570\u7b49\u6307\u6807\u4e0a\u3002<\/p>\n\n\n\nSECOND<\/strong>\uff1a\u4e0e WHU-CD \u76f8\u6bd4\uff0cSECOND \u6570\u636e\u96c6\u5305\u542b\u516d\u4e2a\u4e0d\u540c\u7c7b\u522b\uff0c\u8bed\u4e49\u5206\u5272\u96be\u5ea6\u66f4\u9ad8\uff0c\u4e14\u5b58\u5728\u4e25\u91cd\u7684\u7c7b\u522b\u4e0d\u5e73\u8861\u95ee\u9898\uff08\u8d85\u8fc7 80% \u7684\u6837\u672c\u5c5e\u4e8e\u5730\u9762\u3001\u4f4e\u690d\u88ab\u548c\u5efa\u7b51\u7269\u7c7b\u522b\uff09\u3002\u8868 6 \u5bf9\u6bd4\u4e86\u4e09\u79cd\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u65b9\u6cd5\u5728\u6bcf\u4e2a\u7c7b\u522b\u7684\u6027\u80fd\uff0cMCTNet \u5728\u7cbe\u786e\u7387\u3001\u53ec\u56de\u7387\u3001F1 \u5206\u6570\u548c\u4ea4\u5e76\u6bd4\u65b9\u9762\u8868\u73b0\u51fa\u6700\u4f18\u7684\u6574\u4f53\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u6c34\u4f53\u7c7b\u522b\u4e0a\uff0cMCTNet \u4f18\u4e8e Bi-SRNet \u548c DTCDSCN\u3002\u4e09\u79cd\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u6a21\u578b\u5728\u5730\u9762\u3001\u4f4e\u690d\u88ab\u548c\u5efa\u7b51\u7269\u7c7b\u522b\u7684\u56db\u4e2a\u8bc4\u4f30\u6307\u6807\u4e0a\u5747\u8868\u73b0\u51fa\u8f83\u5f3a\u7684\u8bc6\u522b\u80fd\u529b\u3002\u4ece\u56fe 9 \u53ef\u4ee5\u770b\u51fa\uff0c\u6c34\u4f53\u548c\u6811\u6728\u6709\u65f6\u4f1a\u88ab\u8bef\u5206\u7c7b\u4e3a\u4f4e\u690d\u88ab\uff0c\u8fd0\u52a8\u573a\u4f1a\u88ab\u8bef\u5206\u7c7b\u4e3a\u5efa\u7b51\u7269\u3002\u5c3d\u7ba1 MCTNet \u5728 SECOND \u6570\u636e\u96c6\u4e0a\u53d6\u5f97\u4e86\u6700\u5148\u8fdb\u7684\u6027\u80fd\uff0c\u4f46\u4ecd\u9700\u8fdb\u4e00\u6b65\u6539\u8fdb\uff0c\u5c24\u5176\u662f\u5728\u7a00\u6709\u7c7b\u522b\u7684\u53ec\u56de\u7387\u65b9\u9762\uff08\u5982\u6c34\u4f53\u3001\u4f4e\u690d\u88ab\u548c\u6811\u6728\uff09\u3002<\/p>\n\n\n\nHRSCD<\/strong>\uff1a\u5982\u8868 7 \u6240\u793a\uff0c\u9664\u6c34\u4f53\u7c7b\u522b\u7684\u7cbe\u786e\u7387\u5916\uff0cMCTNet \u5728 HRSCD \u6570\u636e\u96c6\u7684\u6240\u6709\u7c7b\u522b\u4e0a\u7684\u56db\u4e2a\u8bc4\u4f30\u6307\u6807\u5747\u4f18\u4e8e\u5176\u4ed6\u5bf9\u6bd4\u65b9\u6cd5\uff0c\u5c24\u5176\u662f\u6e7f\u5730\u7c7b\u522b\uff0c\u672c\u6587\u7b97\u6cd5\u7684\u6027\u80fd\u660e\u663e\u4f18\u4e8e\u5176\u4ed6\u4e24\u79cd\u7b97\u6cd5\u3002\u4ece\u56fe 9 \u53ef\u4ee5\u770b\u51fa\uff0cBi-SRNet \u503e\u5411\u4e8e\u5c06\u68ee\u6797\u8bef\u5206\u7c7b\u4e3a\u4eba\u5de5\u8868\u9762\u6216\u519c\u4e1a\u533a\uff0c\u8fd8\u503e\u5411\u4e8e\u5c06\u6e7f\u5730\u8bef\u5206\u7c7b\u4e3a\u4eba\u5de5\u8868\u9762\uff1bDTCDSCN \u503e\u5411\u4e8e\u5c06\u6e7f\u5730\u8bef\u5206\u7c7b\u4e3a\u519c\u4e1a\u533a\u3002\u8868 5 \u663e\u793a\uff0cMCTNet \u5728 HRSCD \u6570\u636e\u96c6\u4e0a\u7684\u6240\u6709\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u65b9\u6cd5\u4e2d\u53d6\u5f97\u4e86\u6700\u4f18\u7684\u8bed\u4e49\u5206\u5272\u7ed3\u679c\uff0c\u4f53\u73b0\u5728\u5e73\u5747\u4ea4\u5e76\u6bd4\u3001\u5e73\u5747\u7cbe\u786e\u7387\u3001\u603b\u4f53\u51c6\u786e\u7387\u548c Kappa \u7cfb\u6570\u7b49\u56db\u4e2a\u6307\u6807\u4e0a\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 4 WHU-CD \u6570\u636e\u96c6\u8bed\u4e49\u5206\u5272\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 5 \u8bed\u4e49\u5206\u5272\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 6 SECOND \u6570\u636e\u96c6\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 7 HRSCD \u6570\u636e\u96c6\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u5bf9\u6bd4\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u56fe 9 \u4e09\u79cd\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\uff08SCD\uff09\u7b97\u6cd5\u5728 SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\u8bed\u4e49\u5206\u5272\uff08SS\uff09\u4efb\u52a1\u7684\u6df7\u6dc6\u77e9\u9635<\/strong><\/p>\n\n\n\n4.3.3 \u53ef\u89c6\u5316\u5bf9\u6bd4<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u56fe 10 \u76f4\u89c2\u5bf9\u6bd4\u4e86\u4e09\u4e2a\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u57fa\u51c6\u6570\u636e\u96c6\u4e0a\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7ed3\u679c\u3002\u5728\u56fe 10 \u4e2d\uff0c\u7ea2\u8272\u548c\u7eff\u8272\u50cf\u7d20\u8d8a\u5c11\uff0c\u7ed3\u679c\u8d8a\u597d\u3002\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u76ee\u6807\u662f\u6700\u5927\u5316\u767d\u8272\u548c\u9ed1\u8272\u50cf\u7d20\u6570\u91cf\uff08\u53cd\u6620\u5bf9\u771f\u5b9e\u7c7b\u522b\u7684\u66f4\u51c6\u786e\u5206\u5272\uff09\uff0c\u540c\u65f6\u6700\u5c0f\u5316\u7ea2\u8272\u548c\u7eff\u8272\u50cf\u7d20\u6570\u91cf\uff08\u4ee3\u8868\u9519\u8bef\u9884\u6d4b\uff09\u3002\u56fe 10 \u663e\u793a\uff0cMCTNet \u4f18\u4e8e\u5bf9\u6bd4\u7b97\u6cd5\u3002\u5927\u591a\u6570\u5bf9\u6bd4\u7b97\u6cd5\u96be\u4ee5\u7cbe\u786e\u8bc6\u522b\u4e0d\u540c\u5927\u5c0f\u7684\u4e0d\u89c4\u5219\u5f62\u72b6\u5efa\u7b51\u7269\u4e2d\u7684\u53d8\u5316\uff0c\u800c MCTNet \u4ecd\u80fd\u6e05\u6670\u52fe\u52d2\u51fa\u5efa\u7b51\u7269\u8fb9\u754c\u3002<\/p>\n\n\n\n
\u56fe 11 \u901a\u8fc7\u968f\u673a\u9009\u62e9\u7684\u6837\u672c\u76f4\u89c2\u8bc4\u4f30\u4e86\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u3002\u6240\u63d0 MCTNet \u548c Bi-SRNet \u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\u8868\u73b0\u51fa\u8272\uff0c\u80fd\u529b\u76f8\u5f53\uff1b\u9762\u5bf9 SECOND \u548c HRSCD \u6570\u636e\u96c6\u65f6\uff0cMCTNet \u4f18\u4e8e DTCDSCN \u548c Bi-SRNet\uff0c\u80fd\u591f\u7cbe\u786e\u8bc6\u522b\u548c\u5206\u7c7b\u53d8\u5316\u7c7b\u578b\u3002\u4e0e\u8868 5\u3001\u8868 6 \u548c\u8868 7 \u7684\u89c2\u5bdf\u7ed3\u679c\u4e00\u81f4\uff0cMCTNet \u6a21\u578b\u5728\u6c34\u4f53\u5206\u5272\u65b9\u9762\u663e\u8457\u4f18\u4e8e\u5176\u4ed6\u4e24\u79cd\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u65b9\u6cd5\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 8 \u4e0d\u540c\u8f93\u5165\u5927\u5c0f\u7684\u6548\u7387\u5bf9\u6bd4\u5206\u6790<\/strong><\/p>\n\n\n\n4.3.4 \u6a21\u578b\u6548\u7387<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u8bc4\u4f30\u4e86\u6a21\u578b\u6548\u7387\u7684\u4e09\u4e2a\u5173\u952e\u6307\u6807\uff1a\u6d6e\u70b9\u8fd0\u7b97\u91cf\uff08FLOPs\uff09\u3001\u53c2\u6570\u6570\u91cf\uff08Params\uff09\u548c\u5e27\u7387\uff08FPS\uff09\u3002\u8868 8 \u603b\u7ed3\u4e86\u8f93\u5165\u5927\u5c0f\u4e3a 256\u00d7256 \u50cf\u7d20\u548c 512\u00d7512 \u50cf\u7d20\u65f6\u7684\u8fd9\u4e9b\u6307\u6807\u3002\u7531\u4e8e\u5176\u590d\u6742\u7684\u591a\u5c3a\u5ea6\u8bbe\u8ba1\uff0cMFPNet \u7684\u6d6e\u70b9\u8fd0\u7b97\u91cf\u548c\u53c2\u6570\u6570\u91cf\u6700\u9ad8\uff1b\u5728\u57fa\u4e8e Transformer \u7684\u7f51\u7edc\u4e2d\uff0cChangeFormer \u7531\u4e8e\u5176\u5c42\u6b21\u5316 Transformer \u7f16\u7801\u5668\uff0c\u8ba1\u7b97\u590d\u6742\u5ea6\u548c\u53c2\u6570\u6570\u91cf\u6700\u9ad8\u3002\u8f93\u5165\u5f71\u50cf\u5927\u5c0f\u4e3a 512\u00d7512 \u50cf\u7d20\u65f6\uff0cMCTNet \u7684\u6d6e\u70b9\u8fd0\u7b97\u91cf\u4e3a 75.48 G\uff0c\u53c2\u6570\u6570\u91cf\u4e3a 24.90 M\uff1b\u8f93\u5165\u5927\u5c0f\u51cf\u5c0f\u5230 256\u00d7256 \u50cf\u7d20\u65f6\uff0c\u6d6e\u70b9\u8fd0\u7b97\u91cf\u964d\u81f3 18.87 G\uff0c\u53c2\u6570\u6570\u91cf\u4ecd\u4e3a 24.90 M\u3002\u5728\u5904\u7406\u901f\u5ea6\u65b9\u9762\uff0cMCTNet \u4f18\u4e8e\u591a\u4efb\u52a1\u6a21\u578b DTCDSCN \u548c Bi-SRNet\u3002\u8868 8 \u8868\u660e\uff0cMCTNet \u5728\u4fdd\u6301\u8f83\u4f4e\u6d6e\u70b9\u8fd0\u7b97\u91cf\u548c\u53c2\u6570\u6570\u91cf\u7684\u540c\u65f6\uff0c\u53d6\u5f97\u4e86\u6700\u5148\u8fdb\u7684\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u6027\u80fd\uff0c\u4e14\u5904\u7406\u901f\u5ea6\u672a\u53d7\u5230\u663e\u8457\u5f71\u54cd\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
4.3.5 \u8ba8\u8bba<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u5b9e\u9a8c\u7ed3\u679c\u63ed\u793a\u4e86\u4e09\u4e2a\u5173\u952e\u89c2\u5bdf\u7ed3\u679c\uff1a\uff081\uff09\u5728\u6240\u6709\u4e09\u4e2a\u53d8\u5316\u68c0\u6d4b\u6570\u636e\u96c6\u4e0a\uff0c\u57fa\u4e8e Transformer \u7684\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u7f51\u7edc\u5728\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u4e0a\u5747\u4f18\u4e8e\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7f51\u7edc\uff0c\u571f\u5730\u8986\u76d6\u7c7b\u522b\u4fe1\u606f\u7684\u6574\u5408\u63d0\u5347\u4e86\u6027\u80fd\uff0c\u8fd9\u4e9b\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u7f51\u7edc\u901a\u8fc7\u591a\u4efb\u52a1\u5b66\u4e60\u5229\u7528\u4efb\u52a1\u95f4\u7684\u76f8\u5173\u6027\uff0c\u63d0\u9ad8\u4e86\u6574\u4f53\u6027\u80fd\uff1b\uff082\uff09\u4e0e\u6700\u5148\u8fdb\u7684\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u7f51\u7edc DTCDSCN \u548c Bi-SRNet \u76f8\u6bd4\uff0c\u672c\u6587\u65b9\u6cd5\u8868\u73b0\u51fa\u66f4\u4f18\u5f02\u7684\u6709\u6548\u6027\uff1b\uff083\uff09\u672c\u6587\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u7f51\u7edc\u8868\u73b0\u51fa\u5f3a\u5927\u7684\u6027\u80fd\u548c\u9ad8\u6548\u7387\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
4.4 \u4e0d\u540c\u6a21\u578b\u8bbe\u7f6e\u7684\u5f71\u54cd<\/h2>\n\n\n\n
\u672c\u8282\u7814\u7a76\u4e86\u5404\u79cd\u6a21\u578b\u914d\u7f6e\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u6570\u91cf\u3001\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4e2d\u7684\u5377\u79ef\u6838\u5927\u5c0f\u3001\u8bed\u4e49\u5206\u5272\u635f\u5931\u6743\u91cd \u03bb \u4ee5\u53ca\u8bed\u4e49\u5206\u5272\u635f\u5931\u7c7b\u578b\u3002<\/p>\n\n\n\n
4.4.1 \u4e0d\u540c\u7f16\u7801\u5668-\u89e3\u7801\u5668\u914d\u7f6e\u7684\u6a21\u578b\u6027\u80fd<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u8868 9 \u548c\u8868 10 \u5bf9\u6bd4\u4e86\u4e0d\u540c\u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u6570\u91cf\u4e0b MCTNet \u7684\u6027\u80fd\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u4ec5\u4f7f\u7528\u4e00\u4e2a\u7f16\u7801\u5668 – \u89e3\u7801\u5668\u5bf9\u5373\u53ef\u5728\u4e24\u4e2a\u4efb\u52a1\u4e0a\u53d6\u5f97\u7a33\u5065\u7ed3\u679c\uff1b\u968f\u7740\u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u6570\u91cf\u7684\u589e\u52a0\uff0c\u6027\u80fd\u603b\u4f53\u5448\u63d0\u5347\u8d8b\u52bf\uff0c\u4e24\u4e2a\u4efb\u52a1\u5747\u5728\u56db\u4e2a\u7f16\u7801\u5668\u548c\u56db\u4e2a\u89e3\u7801\u5668\u65f6\u8fbe\u5230\u5cf0\u503c\u3002\u8fd9\u4e9b\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u56db\u4e2a\u7f16\u7801\u5668\u548c\u56db\u4e2a\u89e3\u7801\u5668\u7684\u8bbe\u7f6e\u5728\u6a21\u578b\u6709\u6548\u6027\u548c\u8ba1\u7b97\u6548\u7387\u4e4b\u95f4\u5b9e\u73b0\u4e86\u6700\u4f73\u5e73\u8861\uff1b\u8d85\u8fc7\u56db\u4e2a\u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u540e\uff0c\u6027\u80fd\u63d0\u5347\u6709\u9650\uff0c\u800c\u8ba1\u7b97\u9700\u6c42\u589e\u52a0\uff0c\u56e0\u6b64\u5f97\u4e0d\u507f\u5931\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 9 \u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u6570\u91cf\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u5f71\u54cd\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 10 \u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u6570\u91cf\u5bf9\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u5f71\u54cd\uff08%\uff09<\/strong><\/p>\n\n\n\n4.4.2 \u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4e2d\u5377\u79ef\u6838\u5927\u5c0f\u7684\u5f71\u54cd<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u8bc4\u4f30\u4e86\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4e2d\u5377\u79ef\u6838\u5927\u5c0f\uff083\u00d73 \u81f3 7\u00d77\uff09\u7684\u5f71\u54cd\uff0c\u8be6\u60c5\u5982\u8868 11 \u6240\u793a\u3002\u6a21\u578b\u5728\u6240\u6709\u6d4b\u8bd5\u914d\u7f6e\u4e0b\u5747\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u6838\u5927\u5c0f\u4e3a 3\u3001\u586b\u5145\u5927\u5c0f\u4e3a 1 \u65f6\u53d6\u5f97\u6700\u4f73\u7ed3\u679c\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 11 \u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4e2d\u5377\u79ef\u6838\u5927\u5c0f\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u5f71\u54cd\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 12 \u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u4e2d\u5377\u79ef\u6838\u5927\u5c0f\u5bf9\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u5f71\u54cd\uff08%\uff09<\/strong><\/p>\n\n\n\n4.4.3 \u8bed\u4e49\u5206\u5272\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u5f71\u54cd<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u8868 13 \u5c55\u793a\u4e86\u4e0d\u540c \u03bb \u503c\u4e0b\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u6027\u80fd\uff0c\u7a81\u51fa\u4e86\u8bed\u4e49\u5206\u5272\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7ed3\u679c\u7684\u91cd\u8981\u5f71\u54cd\u3002\u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\uff0c\u5f53 \u03bb \u8bbe\u4e3a 0.5 \u65f6\uff0c\u6a21\u578b\u5728\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u4e0a\u53d6\u5f97\u6700\u4f73\u6027\u80fd\uff0c\u8868\u660e\u4e3a\u8be5\u6570\u636e\u96c6\u5206\u914d\u9002\u5ea6\u7684\u5206\u5272\u635f\u5931\u6743\u91cd\u662f\u6700\u4f18\u7684\uff1b\u5728\u7c7b\u522b\u4e0d\u5e73\u8861\u4e14\u8bed\u4e49\u7c7b\u522b\u66f4\u591a\u7684\u66f4\u5177\u6311\u6218\u6027\u7684 SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\uff0c\u5f53 \u03bb \u53d6\u8f83\u5c0f\u503c\uff080.01 \u6216 0.1\uff09\u65f6\uff0c\u6a21\u578b\u8868\u73b0\u6700\u4f73\u3002\u4e0e WHU-CD \u76f8\u6bd4\uff0cSECOND \u6570\u636e\u96c6\u4e0a\u7684\u8bed\u4e49\u5206\u5272\u9884\u6d4b\u53ef\u9760\u6027\u8f83\u4f4e\u3002\u56e0\u6b64\uff0c\u8868 13 \u7684\u7ed3\u679c\u8fd8\u8868\u660e\uff0c\u5728\u591a\u4efb\u52a1\u6846\u67b6\u4e2d\uff0c\u5982\u679c\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6027\u80fd\u4e0d\u4f73\uff0c\u5176\u589e\u5f3a\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u6027\u80fd\u7684\u80fd\u529b\u5c06\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 13 \u4e0d\u540c \u03bb \u503c\u4e0b\u8bed\u4e49\u5206\u5272\u5bf9\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7684\u5f71\u54cd\uff08%\uff09<\/strong><\/p>\n\n\n\n4.4.4 \u5206\u5272\u635f\u5931\u7c7b\u578b\u7684\u5f71\u54cd<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u8fdb\u884c\u4e86\u5bf9\u6bd4\u7814\u7a76\uff0c\u8bc4\u4f30\u4e0d\u540c\u635f\u5931\u51fd\u6570\u7684\u5f71\u54cd\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u901a\u8fc7\u6574\u5408\u4ece\u8bad\u7ec3\u6570\u636e\u4e2d\u8ba1\u7b97\u7684\u7c7b\u522b\u6bd4\u4f8b\u5148\u9a8c\uff0c\u5c06\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6807\u51c6\u4ea4\u53c9\u71b5\u635f\u5931\u66ff\u6362\u4e3a\u52a0\u6743\u4ea4\u53c9\u71b5\uff08WCE\uff09[45,46]\u3002\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u5141\u8bb8\u6a21\u578b\u4e3a\u7a00\u6709\u7c7b\u522b\u5206\u914d\u66f4\u9ad8\u7684\u91cd\u8981\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u51c6\u786e\u5206\u7c7b\u8bed\u4e49\u53d8\u5316\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n
\u8868 14 \u81f3\u8868 17 \u5c55\u793a\u4e86\u4f7f\u7528\u4e0d\u540c\u635f\u5931\u51fd\u6570\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u548c\u8bed\u4e49\u5206\u5272\u7ed3\u679c\u3002\u8868 14 \u663e\u793a\uff0c\u4f7f\u7528\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u5e76\u672a\u663e\u8457\u6539\u5584\u6a21\u578b\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u6027\u80fd\uff1b\u7136\u800c\uff0c\u8868 15 \u8868\u660e\uff0c\u5728\u7c7b\u522b\u5206\u5e03\u4e0d\u5e73\u8861\u7684 SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\uff0c\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u8bed\u4e49\u5206\u5272\u6027\u80fd\uff1b\u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\uff0c\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u5bf9\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u5f71\u54cd\u8f83\u5c0f\uff0c\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u8be5\u6570\u636e\u96c6\u4ec5\u5305\u542b\u5efa\u7b51\u7269\u548c\u975e\u5efa\u7b51\u7269\u4e24\u4e2a\u7c7b\u522b\uff0c\u4f7f\u7528\u4ea4\u53c9\u71b5\u635f\u5931\u65f6\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6027\u80fd\u5df2\u9971\u548c\u3002\u5982\u8868\u683c 16 \u548c\u8868\u683c 17 \u6240\u793a\uff0c\u5728\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u4e2d\u4f7f\u7528\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u663e\u8457\u63d0\u9ad8\u4e86 SECOND \u6570\u636e\u96c6\u4e0a\u7a00\u6709\u7c7b\u522b\uff08\u5982\u6c34\u4f53\u548c\u8fd0\u52a8\u573a\uff09\u7684\u53ec\u56de\u7387\uff1b\u5728 HRSCD \u6570\u636e\u96c6\u4e0a\uff0c\u68ee\u6797\u548c\u6e7f\u5730\u7b49\u7c7b\u522b\u7684 F1 \u5206\u6570\u548c\u4ea4\u5e76\u6bd4\u6307\u6807\u5f97\u5230\u4e86\u6539\u5584\u3002\u8fd9\u4e9b\u7ed3\u679c\u7a81\u51fa\u4e86\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u5728\u6539\u5584\u4e0d\u5e73\u8861\u6570\u636e\u96c6\u4e0a\u8bed\u4e49\u5206\u5272\u6027\u80fd\u7684\u6709\u6548\u6027\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 14 \u4f7f\u7528\u4e0d\u540c\u8bed\u4e49\u5206\u5272\u635f\u5931\u7684\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 15 \u4f7f\u7528\u4e0d\u540c\u635f\u5931\u51fd\u6570\u7684\u8bed\u4e49\u5206\u5272\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 16 SECOND \u6570\u636e\u96c6\u4e0a\u4f7f\u7528\u4e0d\u540c\u635f\u5931\u51fd\u6570\u7684\u7c7b\u522b\u7ea7\u8bed\u4e49\u5206\u5272\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 17 HRSCD \u6570\u636e\u96c6\u4e0a\u4f7f\u7528\u4e0d\u540c\u635f\u5931\u51fd\u6570\u7684\u7c7b\u522b\u7ea7\u8bed\u4e49\u5206\u5272\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n4.4.5 \u7279\u5f81\u5c3a\u5ea6\u6570\u91cf\u7684\u5f71\u54cd<\/h3>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u4e3a\u8bc4\u4f30\u4ece\u9aa8\u5e72\u7f51\u7edc\u63d0\u53d6\u7684\u7279\u5f81\u5c3a\u5ea6\u6570\u91cf\u7684\u5f71\u54cd\uff0c\u672c\u6587\u4ece\u56db\u4e2a\u4e0d\u540c\u5c3a\u5ea6\u7684\u6b8b\u5dee\u5757\u4e2d\u63d0\u53d6\u591a\u5c3a\u5ea6\u7279\u5f81\u56fe\uff08Res4 \u548c Res5 \u8f93\u51fa\u7279\u5f81\u5c3a\u5ea6\u76f8\u540c\uff0c\u5bf9\u4e8e Res4 \u7684\u8f93\u51fa\u7279\u5f81\uff0c\u5728\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u9636\u6bb5\u5c06\u5176\u6574\u5408\u5230\u4ece\u5176\u4ed6\u6b8b\u5dee\u5757\u63d0\u53d6\u7684\u7279\u5f81\u4e2d\uff09\u3002\u5982\u8868 18 \u548c\u8868 19 \u6240\u793a\uff0c\u5f53\u5229\u7528\u4ece\u6b8b\u5dee\u5757 Res2\u3001Res3 \u548c Res5 \u63d0\u53d6\u7684\u4e09\u4e2a\u7279\u5f81\u5c3a\u5ea6\u65f6\uff0c\u6a21\u578b\u6027\u80fd\u8fbe\u5230\u5cf0\u503c\u3002\u82e5\u5c3a\u5ea6\u6570\u91cf\u8fc7\u5c11\uff0c\u6a21\u578b\u53ef\u80fd\u96be\u4ee5\u5145\u5206\u8868\u793a\u4e0d\u540c\u7c92\u5ea6\u7ea7\u522b\u7684\u7279\u5f81\uff0c\u4ece\u800c\u53ef\u80fd\u5f71\u54cd\u5176\u68c0\u6d4b\u9065\u611f\u5f71\u50cf\u4e2d\u7ec6\u5fae\u53d8\u5316\u7684\u80fd\u529b\uff1b\u800c\u4ece Res4 \u63d0\u53d6\u7279\u5f81\u5e76\u5c06\u5176\u4e0e\u5176\u4ed6\u6b8b\u5dee\u6a21\u5757\u7684\u8f93\u51fa\u7279\u5f81\u878d\u5408\uff0c\u4e0d\u4ec5\u672a\u63d0\u5347\u6a21\u578b\u6027\u80fd\uff0c\u53cd\u800c\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u4f7f\u7528\u6240\u6709\u56db\u4e2a\u6b8b\u5dee\u6a21\u5757\u63d0\u53d6\u7684\u7279\u5f81\u56fe\u65f6\u6027\u80fd\u4e0b\u964d\uff0c\u53ef\u80fd\u5f52\u56e0\u4e8e\u4ee5\u4e0b\u56e0\u7d20\uff1a\u9996\u5148\uff0c\u989d\u5916\u7684\u7279\u5f81\u56fe\u53ef\u80fd\u5f15\u5165\u5197\u4f59\u6216\u566a\u58f0\uff0c\u524a\u5f31\u6709\u6548\u53d8\u5316\u68c0\u6d4b\u6240\u9700\u7684\u5224\u522b\u4fe1\u606f\uff1b\u5176\u6b21\uff0c\u8fd9\u4e9b\u7279\u5f81\u56fe\u7684\u6574\u5408\u8fc7\u7a0b\u53ef\u80fd\u5e76\u975e\u6700\u4f18\uff0c\u5bfc\u81f4\u4e0d\u540c\u5c3a\u5ea6\u95f4\u4ea7\u751f\u5e72\u6270\u6216\u4fe1\u53f7\u51b2\u7a81\u3002<\/p>\n<\/details>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 18 \u7279\u5f81\u5c3a\u5ea6\u6570\u91cf\u5bf9 SECOND \u6570\u636e\u96c6\u7684\u5f71\u54cd<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 19 \u7279\u5f81\u5c3a\u5ea6\u6570\u91cf\u5bf9 HRSCD \u6570\u636e\u96c6\u7684\u5f71\u54cd<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 20 \u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u7684\u6d88\u878d\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n<\/div><\/figure>\n\n\n\n
\u8868 21 \u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6d88\u878d\u7ed3\u679c\uff08%\uff09<\/strong><\/p>\n\n\n\n4.5 \u6d88\u878d\u5b9e\u9a8c<\/h2>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u4e3a\u8bc4\u4f30 MCTNet \u4e2d\u56db\u4e2a\u5173\u952e\u7ec4\u4ef6\uff08Transformer \u6a21\u5757\u3001\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u3001\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u548c\u591a\u4efb\u52a1\u5b66\u4e60\uff09\u7684\u5f71\u54cd\uff0c\u672c\u6587\u8fdb\u884c\u4e86\u6d88\u878d\u5b9e\u9a8c\u3002\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\u4f7f\u7528\u4ea4\u53c9\u71b5\u635f\u5931\uff0c\u5728 SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\u4f7f\u7528\u52a0\u6743\u4ea4\u53c9\u71b5\u635f\u5931\u3002<\/p>\n\n\n\n
\u4e3a\u8bc4\u4f30\u6bcf\u4e2a\u6a21\u5757\u7684\u91cd\u8981\u6027\uff0c\u672c\u6587\u5f00\u5c55\u4e86\u4e00\u7cfb\u5217\u5b9e\u9a8c\uff1a\u79fb\u9664\u7f51\u7edc\u67b6\u6784\u4e2d\u7684\u5355\u4e2a\u7ec4\u4ef6\u5e76\u8bc4\u4f30\u5176\u6027\u80fd\u3002\u5177\u4f53\u800c\u8a00\uff0c\u901a\u8fc7\u79fb\u9664 Transformer \u6a21\u5757\u6765\u8bc4\u4f30\u5176\u4f5c\u7528\uff1b\u901a\u8fc7\u5728 F\u1d62\u02b2\u207d\u00b2\u207e\u5230 F\u1d62\u02b2\u207d\u00b3\u207e\u7684\u8fc7\u7a0b\u4e2d\u53bb\u9664\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u7b56\u7565\uff0c\u4ee5\u8bc4\u4f30\u8be5\u7b56\u7565\u7684\u91cd\u8981\u6027\uff1b\u5bf9\u4e8e\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\uff0c\u5c06\u5176\u79fb\u9664\u540e\u76f4\u63a5\u6cbf\u901a\u9053\u7ef4\u5ea6\u62fc\u63a5\u7279\u5f81\u56fe F\u2081\u02b2\u207d\u2074\u207e\u548c F\u2082\u02b2\u207d\u2074\u207e\uff0c\u5e76\u786e\u4fdd\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u5934\u548c\u8bed\u4e49\u5206\u5272\u5934\u9664\u8f93\u5165\u548c\u8f93\u51fa\u901a\u9053\u7ef4\u5ea6\u5916\u4fdd\u6301\u76f8\u540c\u7ed3\u6784\uff1b\u6700\u540e\uff0c\u4e3a\u8861\u91cf\u591a\u4efb\u52a1\u5b66\u4e60\u7684\u6709\u6548\u6027\uff0c\u5728\u8f93\u51fa\u5c42\u4ec5\u4fdd\u7559\u4e00\u79cd\u4efb\u52a1\u5934\u3002<\/p>\n\n\n\n
\u8868 20 \u5c55\u793a\u4e86\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u7684\u6d88\u878d\u7ed3\u679c\u3002\u5728 WHU-CD \u6570\u636e\u96c6\u4e0a\uff0cTransformer \u6a21\u5757\u3001\u591a\u5c3a\u5ea6\u673a\u5236\u3001\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u548c\u591a\u4efb\u52a1\u5b66\u4e60\u5206\u522b\u4f7f F1 \u5206\u6570\u63d0\u9ad8\u4e86 1.07%\u30011.52%\u30011.39% \u548c 2.57%\uff0c\u4f7f\u4ea4\u5e76\u6bd4\u63d0\u9ad8\u4e86 1.89%\u30012.69%\u30012.46% \u548c 4.49%\u3002\u5728 SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\uff0c\u8fd9\u56db\u4e2a\u5173\u952e\u7ec4\u4ef6\u5747\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u4e86\u4ea4\u5e76\u6bd4\u548c F1 \u5206\u6570\uff0c\u4f46\u591a\u4efb\u52a1\u5b66\u4e60\u5bf9 SECOND \u548c HRSCD \u6570\u636e\u96c6\u7684\u5f71\u54cd\u8f83\u5c0f\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u8bed\u4e49\u5206\u5272\u6027\u80fd\u8f83\u4f4e\u6240\u81f4\u3002\u8868 21 \u5c55\u793a\u4e86\u8bed\u4e49\u5206\u5272\u4efb\u52a1\u7684\u6d88\u878d\u7ed3\u679c\uff1a\u5728 WHU-CD \u6570\u636e\u96c6\u7684\u6240\u6709\u914d\u7f6e\u4e0b\uff0c\u6a21\u578b\u5747\u8868\u73b0\u51fa\u9ad8\u6027\u80fd\uff0c\u79fb\u9664\u4efb\u4f55\u7ec4\u4ef6\u7684\u5f71\u54cd\u90fd\u5f88\u5c0f\uff08\u6027\u80fd\u5df2\u9971\u548c\uff09\uff1b\u800c\u79fb\u9664\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u540e\u6027\u80fd\u51fa\u73b0\u4e0b\u964d\uff0c\u8fd9\u8868\u660e\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u6709\u52a9\u4e8e\u6a21\u578b\u7406\u89e3\u548c\u5904\u7406\u4e0d\u540c\u5c3a\u5ea6\u7684\u5f71\u50cf\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
5 \u7ed3\u8bba<\/h1>\n\n\n\n\u7ffb\u8bd1<\/summary>\n\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u7528\u4e8e\u53cc\u65f6\u76f8\u9065\u611f\u5f71\u50cf\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u7684\u591a\u4efb\u52a1 CNN-Transformer \u7f51\u7edc\uff08MCTNet\uff09\u3002MCTNet \u5728\u4e09\u5206\u652f\u6846\u67b6\u4e2d\u7ed3\u5408\u4e86\u8bed\u4e49\u5206\u5272\u548c\u4e8c\u503c\u53d8\u5316\u68c0\u6d4b\u4efb\u52a1\u3002\u5728 WHU-CD\u3001SECOND \u548c HRSCD \u6570\u636e\u96c6\u4e0a\u7684\u5927\u91cf\u5b9e\u9a8c\u8868\u660e\uff0cMCTNet \u5728\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u4e2d\u5177\u6709\u6709\u6548\u6027\u548c\u9ad8\u6548\u6027\u3002\u6d88\u878d\u5b9e\u9a8c\u7a81\u663e\u4e86 Transformer \u6a21\u5757\u3001\u591a\u5c3a\u5ea6\u7279\u5f81\u878d\u5408\u3001\u65f6\u7a7a\u7279\u5f81\u5b66\u4e60\u6a21\u5757\u548c\u591a\u4efb\u52a1\u5b66\u4e60\u5728\u63d0\u5347\u6a21\u578b\u6027\u80fd\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n\n\n\n
\u672c\u6587\u8ba4\u8bc6\u5230\uff0c\u4f7f\u7528\u5728\u81ea\u7136\u5f71\u50cf\u4e0a\u9884\u8bad\u7ec3\u7684 ResNet \u9aa8\u5e72\u7f51\u7edc\u53ef\u80fd\u4f1a\u9650\u5236\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u65e0\u6cd5\u5145\u5206\u6355\u6349\u9065\u611f\u6570\u636e\u7684\u7279\u5f81\u3002\u672a\u6765\u7684\u7814\u7a76\u5c06\u63a2\u7d22\u4f7f\u7528\u5728\u9065\u611f\u5f71\u50cf\u4e0a\u8bad\u7ec3\u7684\u57fa\u7840\u6a21\u578b\uff08\u5982 Segment Anything Model [47]\uff09\u4f5c\u4e3a\u9aa8\u5e72\u7f51\u7edc\uff1b\u540c\u65f6\uff0c\u5c06\u5e94\u7528\u534a\u76d1\u7763\u57df\u81ea\u9002\u5e94\u6280\u672f\uff0c\u5229\u7528\u6709\u6807\u7b7e\u7684\u6e90\u6570\u636e\u3001\u6709\u9650\u7684\u6709\u6807\u7b7e\u76ee\u6807\u6570\u636e\u548c\u5927\u91cf\u65e0\u6807\u7b7e\u76ee\u6807\u6570\u636e\uff0c\u63d0\u9ad8\u5728\u76ee\u6807\u57df\u4e0a\u7684\u6027\u80fd\u3002\u8fd9\u4e9b\u6539\u8fdb\u65e8\u5728\u589e\u5f3a\u9065\u611f\u5e94\u7528\u4e2d\u8bed\u4e49\u53d8\u5316\u68c0\u6d4b\u65b9\u6cd5\u7684\u6709\u6548\u6027\u548c\u9c81\u68d2\u6027\u3002<\/p>\n<\/details>\n\n\n\n
<\/p>\n\n\n\n
\u6a21\u578b\u8bad\u7ec3<\/h1>\n","protected":false},"excerpt":{"rendered":"
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