2022-07-09<\/p>\n
\u4e0a\u4e00\u90e8\u5206\u8bf4\u5b8c\u4e86\u5e38\u89c1\u7684\u4f20\u611f\u5668\u786c\u4ef6\uff0c\u63a5\u4e0b\u6765\u8bf4\u4f20\u611f\u5668\u7684\u8f6f\u4ef6\u65b9\u9762\u65b9\u9762\u3002
\n\u672c\u90e8\u5206\u4e3b\u8981\u5206\u4e3a\u4e24\u90e8\u5206\uff1a1.\u8ba1\u7b97\u673a\u89c6\u89c9\u4e0e\u795e\u7ecf\u7f51\u7edc\uff1b2.\u611f\u77e5\u5e94\u7528\uff08\u7eaf\u89c6\u89c9\u90e8\u5206\uff09
\n\u76ee\u5f55
\n1.\u8ba1\u7b97\u673a\u89c6\u89c9\u4e0e\u795e\u7ecf\u7f51\u7edc
\n2.\u611f\u77e5\u5e94\u7528\uff08\u7eaf\u89c6\u89c9\u90e8\u5206\uff09
\n2.1\u7eaf\u89c6\u89c9\u65b9\u6848\uff08YOLO\uff0cSSD\u7b49\uff09 <\/p>\n
1.\u8ba1\u7b97\u673a\u89c6\u89c9\u4e0e\u795e\u7ecf\u7f51\u7edc
\n\u8ba1\u7b97\u673a\u89c6\u89c9\uff08CV\uff09\u5927\u5bb6\u90fd\u4e0d\u964c\u751f\uff0c\u662f\u8fd1\u6765\u53d1\u5c55\u8fc5\u901f\u7684\u79d1\u5b66\u4e4b\u4e00\u3002\u5176\u5185\u5bb9\u5305\u542b\u4e86\u5bf9\u4e8e\u89c6\u89c9\u4fe1\u606f\u7684\u83b7\u53d6\u3001\u4f20\u8f93\u3001\u5904\u7406\u3001\u5b58\u50a8\u53ca\u5904\u7406\u4e0e\u7406\u89e3\u3002 <\/p>\n
\u8fb9\u7f18\u5e38\u5e38\u53d1\u751f\u4e8e\u56fe\u50cf\u7684\u4e00\u9636\u5fae\u5206\u6700\u5927\u503c\u3001\u4e8c\u9636\u5fae\u5206\u4e3a\u96f6\uff0c\u4f46\u5f80\u5f80\u7531\u4e8e\u566a\u58f0\u5f71\u54cd\uff0c\u6211\u4eec\u4e00\u822c\u663e\u793a\u53bb\u6389\u9ad8\u9891\u7684\u566a\u58f0\uff0c\u518d\u8fdb\u884c\u5904\u7406\u3002\u6211\u4eec\u5e38\u7528\u7684\u79bb\u6563\u4fe1\u53f7\u5dee\u5206\u6ee4\u6ce2\u5377\u79ef\u6838\u5e38\u7528\u5230Robert\u7b97\u5b50\u3001Prewitt\u7b97\u5b50\u3001Sobel\u7b97\u5b50\u3001\u62c9\u666e\u62c9\u65af\u7b97\u5b50\u7b49\u7b49\u3002
\n\u5bf9\u4e8e\u5206\u5272\u4efb\u52a1\uff0c\u6709\u57fa\u4e8e\u9608\u503c\u7684\u5206\u5272\u3001\u57fa\u4e8e\u533a\u57df\u7684\u5206\u5272\u3001\u57fa\u4e8e\u8fb9\u7f18\u68c0\u6d4b\u7684\u5206\u5272\u3001\u57fa\u4e8e\u6df1\u5ea6\u6a21\u578b\u7684\u5206\u5272\u7b49\u7b49\u3002\u8fd9\u91cc\u5c31\u4e0d\u518d\u5c55\u5f00\u3002
\n\u8ba1\u7b97\u673a\u89c6\u89c9\u5728\u81ea\u52a8\u9a7e\u9a76\u9886\u57df\u4e2d\u6709\u7740\u591a\u79cd\u591a\u6837\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u53cc\u76ee\u591a\u76ee\u76f8\u673a\u7684\u6df1\u5ea6\u83b7\u53d6\u53ca\u9a7e\u9a76\u5458\u72b6\u6001\u76d1\u6d4b\u3001\u70b9\u4e91\u7684\u5904\u7406\u3001\u5bf9\u4ea4\u901a\u53c2\u4e0e\u8005\u7684\u8bc6\u522b\u3001\u8ddf\u8e2a\u4e0e\u8fd0\u52a8\u4f30\u8ba1\u3001\u4fe1\u53f7\u706f\u68c0\u6d4b\u3001\u53ef\u884c\u9a76\u533a\u57df\u68c0\u6d4b\u3001\u9ad8\u6e05\u5730\u56fe\u7ed8\u5236\u7b49\u7b49\u3002
\n\u672c\u90e8\u5206\u4e3b\u8981\u4ecb\u7ecd\u6df1\u5ea6\u5b66\u4e60\u4e2d\u7684\u795e\u7ecf\u7f51\u7edc\u65b9\u6cd5\uff0c\u81ea\u4ece2012\u5e74AlexNet\u5728\u56fe\u50cf\u9886\u57df\u7684\u6210\u529f\uff0c\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\u5f97\u5230\u6211\u4eec\u7684\u91cd\u89c6\u3002\uff08\u5377\u79ef\u4e0e\u4e92\u76f8\u5173\u533a\u522b\u4ec5\u4e3a\u5377\u79ef\u6838\u662f\u5426\u7ffb\u8f6c\uff0c\u6240\u4ee5\u5377\u79ef\u4e5f\u6709\u53cd\u6620\u76f8\u5173\u6027\u7684\u4f5c\u7528\uff0c\u4ece\u800c\u63d0\u53d6\u7279\u5f81\uff09
\n\u672c\u90e8\u5206\u6d89\u53ca
\n\u6fc0\u6d3b\u51fd\u6570\uff1a\u5e38\u7528\u6fc0\u6d3b\u51fd\u6570\uff08\u6fc0\u52b1\u51fd\u6570\uff09\u7406\u89e3\u4e0e\u603b\u7ed3_tyhj_sf\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u6fc0\u6d3b\u51fd\u6570 \u7f51\u7edc\u7ed3\u6784\uff1a11\u79cd\u4e3b\u8981\u795e\u7ecf\u7f51\u7edc\u7ed3\u6784\u56fe\u89e3_\u559c\u6b22\u6253\u9171\u6cb9\u7684\u8001\u9e1f\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u795e\u7ecf\u7f51\u7edc\u7ed3\u6784\u56fe
\n\u6b63\u5411\u9006\u5411\u4f20\u64ad\uff1a\u795e\u7ecf\u7f51\u7edc\u6b63\u5411\u4e0e\u53cd\u5411\u4f20\u64ad_\u5c0f\u5c0f\u5c0f~\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u795e\u7ecf\u7f51\u7edc\u6b63\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad
\n\u635f\u5931\u51fd\u6570\uff1a\u795e\u7ecf\u7f51\u7edc\u635f\u5931\u51fd\u6570\u6c47\u603b_\u733f\u4ee3\u7801_xiao\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u795e\u7ecf\u7f51\u7edc\u5e38\u7528\u7684\u635f\u5931\u51fd\u6570
\n\u6700\u7ecf\u5178\u7684\u51e0\u4e2a\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff1a
\nVgg16\uff082014\u5e74\uff09\uff1a\u521b\u65b0\u70b9\u5728\u4e8e\u6df1\u5ea6\u66f4\u6df1\uff0c\u4f7f\u75283*3\u5377\u79ef\u6838\u4ee3\u66ff5*5\u751a\u81f37*7\u5377\u79ef\u6838\uff0c\u5f15\u5165\u4e86\u66f4\u5f3a\u7684\u975e\u7ebf\u6027\uff1b <\/p>\n
GoogleNet\uff1a\u6700\u51fa\u540d\u7684\u5c31\u662f\u5176\u4e2d\u7684Inception\u7ed3\u6784\uff08inception\u4e5f\u662f\u76d7\u68a6\u7a7a\u95f4\u7535\u5f71\u540d\u5b57\uff09\uff0c\u9996\u6b21\u8bf4\u660e\u4e861*1\u5377\u79ef\u6838\u7684\u4f5c\u7528\uff0c\u00a0\u7279\u5f81\u62bd\u53d6\uff0c\u964d\u7ef4\uff08filter\u5bf9\u5e94\u7684channel\uff09\u8fd8\u7528\u4e8e\u4fee\u6b63\u7ebf\u6027\u6fc0\u6d3b\uff08ReLU\uff09\uff0c\u4f7f\u7528\u4e86\u7279\u5f81\u62fc\u63a5\uff0c\u5e76\u52a0\u5165\u4e86\u4e24\u4e2a\u8f85\u52a9\u5206\u7c7b\u5668\u5e2e\u52a9\u514b\u670d\u68af\u5ea6\u6d88\u5931\u95ee\u9898\uff0c\u4f7f\u5f97\u7f51\u7edc\u66f4\u6df1\u3002 <\/p>\n
ResNet\uff082015\uff09\uff1a\u610f\u4e49\u91cd\u5927\u7684\u7f51\u7edc\uff0c\u52a0\u5165\u4e86\u6b8b\u5dee\u7ed3\u6784\u7684bottleneck\uff0c\u7f13\u89e3\u4e86\u68af\u5ea6\u6d88\u5931\u7684\u95ee\u9898\uff0c\u4f7f\u5f97\u7f51\u7edc\u53ef\u4ee5\u66f4\u6df1\uff081000\u5c42\u4ee5\u4e0a\uff09\u3001\u4e0d\u50cf\u4e4b\u524d\u7f51\u7edc\u4e2d\u4f7f\u7528DropOut\u800c\u4f7f\u7528BN\u6765\u6b63\u5219\u5316\u3002 <\/p>\n
DenseNet\uff082017\uff09\uff1a\u4e0d\u518d\u662f\u52a0\u6df1\u7f51\u7edc\u548c\u52a0\u5bbd\u7f51\u7edc\u7ed3\u6784\uff08Inception\uff09\uff0c\u800c\u662f\u901a\u8fc7\u7279\u5f81\u5bc6\u96c6\u5355\u5143\u6df7\uff0c\u6bcf\u4e00\u5c42\u8f93\u5165\u90fd\u662f\u4e0a\u4e00\u5c42\u7684\u8f93\u51fa\u7684\u62fc\u63a5\uff0c\u6548\u679c\u597d\u4f46\u662f\u5bf9\u4e8e\u5185\u5b58\u8981\u6c42\u9ad8\u5f88\u591a\u3002 <\/p>\n
SENet\uff1aSqueeze\u64cd\u4f5c\u538b\u7f29\u4e3a\u5b9e\u6570\uff08\u5bbd\u5ea6\u4e3achannel\uff09\u518d\u901a\u8fc7excitation\u751f\u6210\u4e0d\u540c\u7684\u6743\u91cd\uff0c\u518d\u7ecf\u8fc7Scale\u7f29\u653e\uff0c\u5b8c\u6210\u5728\u901a\u9053\u4e0a\u539f\u59cb\u7279\u5f81\u7684\u91cd\u6807\u5b9a\uff0c\u5efa\u7acb\u4e86\u7279\u5f81\u901a\u9053\u4e4b\u95f4\u7684\u8054\u7cfb\u3002 <\/p>\n
2.\u611f\u77e5\u5e94\u7528\uff08\u7eaf\u89c6\u89c9\u90e8\u5206\uff09
\n\u6211\u4eec\u4e4b\u524d\u63d0\u5230\u8fc7\uff0c\u611f\u77e5\u5e94\u7528\u5728\u76ee\u6807\u68c0\u6d4b\u3001\u53ef\u884c\u9a76\u533a\u57df\u3001\u8f66\u9053\u7ebf\u3001\u7ea2\u7eff\u706f\u68c0\u6d4b\u7b49\u7b49\u3002\u672c\u90e8\u5206\u6211\u4eec\u4e3b\u8981\u4f7f\u7528\u6df1\u5ea6\u5b66\u4e60\u5de5\u5177\u3002
\n2.1\u7eaf\u89c6\u89c9\u65b9\u6848\uff08YOLO\uff0cSSD\u7b49\uff09
\n\u7531\u4e8eRCNN\u7684\u63d0\u51faRegion Proposal\uff0c\u63d0\u53d6\u5019\u9009\u533a\uff0c\u518d\u5bf9\u5019\u9009\u533a\u8fdb\u884c\u7279\u5f81\u63d0\u53d6\uff0c\u4f7f\u7528\u7b80\u5355\u7684AlexNet\u8fdb\u884cfine-tuning\u7279\u5f81\u5b66\u4e60\uff0c\u6700\u540e\u901a\u8fc7SVM\u8f93\u51fa\u7ed3\u679c\uff08SVM\u6548\u679c\u66f4\u597d\uff0c\u6bd4softmax\u66f4\u597d\uff09\uff0c\u8fd9\u662f\u7ecf\u5178\u76842stage\u65b9\u6cd5\u3002\u7f3a\u70b9\u5c31\u662f\u901f\u5ea6\u6162\uff0c\u4e0d\u80fd\u505a\u5230\u5b9e\u65f6\u5904\u7406\u3002\u56e0\u4e3a\u90e8\u7f72\u539f\u56e0\u4e00\u822c\u8981\u6c42\u6211\u4eec\u8981\u80fd\u591f\u5b9e\u65f6\u5904\u7406\uff0c\u6240\u4ee5\u8fd9\u91cc\u53ea\u5206\u4eab\u4e24\u79cd\u7ecf\u5178\u76841stage\u7f51\u7edc\u3002
\n\u5148\u6765\u8bf4YOLOv1\uff0c\u53d1\u5e03\u4e8e2016\u5e74\uff0c\u662f\u5178\u578b\u76841stage\u7b97\u6cd5\uff0c\u5b83\u5206\u4e3a\u68c0\u6d4b\u548c\u8bad\u7ec3\u4e24\u4e2a\u90e8\u5206\uff0c\u5176\u4e2d\u5c06\u76ee\u6807\u7684detection\u95ee\u9898\u8f6c\u5316\u4e3a\u56de\u5f52\u95ee\u9898\u89e3\u51b3\u3002 <\/p>\n
\u00a0\u5c06\u8f93\u5165\u7684\u56fe\u50cf\u5148\u8fdb\u884cresize\uff0c\u5212\u5206\u6210s*s\u7684grid cell\u7ecf\u8fc7\u795e\u7ecf\u7f51\u7edc\uff0c\u5f97\u5230\u7269\u4f53\u79cd\u7c7b\u7684bbox\u7684\u6392\u5217\uff0c\u901a\u8fc7NMS\uff0c\u53ea\u663e\u793a\u5168\u6982\u7387\u6700\u5927\u7684\u68c0\u6d4b\u7ed3\u679c\u3002\uff08\u5bf9\u4e8e\u6bcf\u4e00\u4e2agrid cell \u53ea\u6709n\u4e2abbox\u662f\u786e\u5b9a\u7684\uff09 <\/p>\n
\u00a0\u5bf9\u4e8e\u7ed3\u679c\u7684\u9884\u6d4b\u4e00\u822c\u8bc4\u4ef7\u6307\u6807\u662f\u4f9d\u8d56\u4e8ePascal VOC\uff0820\u7c7b\uff09\u548cCOCO\uff0880\u7c7b\uff09\u7684\u3002
\n\u5176\u7f51\u7edc\u8bbe\u8ba1\u5982\u4e0b\uff1a <\/p>\n
\u00a0\u9996\u5148\u5c31\u662f\u628a\u56fe\u50cfresize\u6210448*488\uff0c\u5305\u542b\u4e8624\u5c42\u5377\u79ef\u7279\u5f81\u63d0\u53d6\u5c42\u548c2\u5c42FC\u5c42\uff0c\u6700\u7ec8\u56de\u5f52\u5f97\u52307*7*30\u7684tensor\u3002
\n\u5176\u4e2d7*7\u5c31\u662fgrid cell\u5bf9\u5e94\u7684\u5927\u5c0f\uff0c30\u5305\u542b\u7684\u4fe1\u606f\u4e3a\uff1a\u5bf9\u4e8eVOC20\u79cd\u5206\u522b\u6709confidence\u3001x\u3001y\u3001w\u3001h\u5373bbox\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u5171\u4e94\u4e2a\u3002\u8fd8\u6709\u4e8c\u5341\u79cd\u76ee\u6807\u5bf9\u5e94\u7684\u6761\u4ef6\u6982\u7387\u3002\u56e0\u4e3a\u8fd9\u91cc\u4e00\u4e2agrid cell\u53ea\u4ea7\u751f\u4e24\u4e2abbox\uff0c\u6240\u4ee5\u4e00\u5171\u662f5*2+20=30\u7ef4\u5ea6\u3002
\n\u6240\u4ee5\u82e5\u5982\u8bba\u6587\u4e2d\u5206\u5272\u4e3a7*7 grid cell\u7684\u8bdd\uff0c\u4f1a\u4ea7\u751f7*7*30\u7684\u8f93\u51fa\u3002\u800c\u5bf9\u4e8e\u6bcf\u4e00\u4e2a7*7\u4e2d\u6211\u4eec\u91c7\u7528NMS\uff08\u4ece\u8f93\u51fa\u7684\u5de6\u4fa7\u770b\uff09\u63d0\u53d6\u51fa\u6bcf\u4e2agrid\u4e2d\u6700\u53ef\u80fd\u7684\u7ed3\u679c\u3002
\n\u5176\u635f\u5931\u51fd\u6570\u5b9a\u4e49\u4e3a\uff1a <\/p>\n
\u00a0\u7b2c\u4e00\u9879\u662f\u8d1f\u68c0\u6d4bbbox\u4e2d\u5fc3\u70b9\uff08x\uff0cy\uff09\u8bef\u5dee\uff0c\u7b2c\u4e8c\u9879\u662f\u68c0\u6d4b\u5bbd\u9ad8\uff08w\uff0ch\uff09\u5b9a\u4f4d\u8bef\u5dee\uff0c\u5176\u4e2d\u52a0\u6839\u53f7\u7684\u539f\u56e0\u662f\u4e3a\u4e86\u4f7f\u5f97\u5c0f\u6846\u4e5f\u654f\u611f\uff0c\u7b2c\u4e09\u56db\u9879\u4ee3\u8868\u4e86\u56de\u5f52\u7f6e\u4fe1\u5ea6\u8bef\u5dee\uff0c\u5206\u4e3a\u6b63\u6837\u672c\u548c\u8d1f\u6837\u672c\u4e24\u9879\uff0c\u8d1f\u8d23\u68c0\u6d4b\u7269\u4f53\u7684bbox\u548c\u4e0d\u8d1f\u8d23\u68c0\u6d4b\u7269\u4f53\u7684bbox\uff1b\u7b2c\u4e94\u9879\u5219\u4ee3\u8868\u68c0\u6d4b\u7269\u4f53\u7684grid cell\u5206\u7c7b\u8bef\u5dee\u3002 <\/p>\n
\u00a0YOLO\u76f8\u6bd4RCNN\uff0c\u6700\u660e\u663e\u7684\u662f\u901f\u5ea6\u8f83\u5feb\uff0c\u800c\u5bf9\u6bd4RCNN\u5b83\u904d\u5386\u4e86\u6240\u6709\u56fe\u50cf\u533a\u57df\u800c\u975e\u63d0\u53d6\u67d0\u611f\u6027\u5174\u8da3\u533a\u57df\uff0c\u6240\u4ee5\u5176\u8fc1\u79fb\u80fd\u529b\u5f88\u597d\uff0c\u4f46\u7531\u4e8e\u6bcf\u4e2a\u6846\u53ea\u80fd\u68c0\u6d4b\u4e00\u79cd\u7269\u4f53\uff0c\u5bf9\u4e8e\u5c0f\u800c\u5bc6\u96c6\u7684\u7269\u4f53\u6548\u679c\u4f1a\u5f88\u5dee\uff0c\u4ece\u4e0a\u56fe\u4e2d\u4e5f\u80fd\u770b\u51fa\uff0cYOLO\u5bf9\u4e8e\u80cc\u666f\u7684\u9519\u8bef\u7387\u8981\u6bd4RCNN\u8981\u597d\u5f88\u591a\uff0c\u5f97\u76ca\u4e8e\u5b83\u904d\u5386\u56fe\u50cf\u7684\u5168\u90e8\u3002 <\/p>\n
\u00a0YOLO\u52a0\u4e0aFast \u2014RCNN\u53d6\u5f97\u4e86\u5f88\u597d\u7684\u6548\u679c\u3002
\nYOLO\u5728\u539f\u4f5c\u8005\u4e0b\u53c8\u8fed\u4ee3\u4e86\u4e24\u4e2a\u7248\u672c\uff0c\u7531\u4e8e\u4e0d\u613f\u610f\u88ab\u7528\u4e8e\u519b\u4e8b\u76d1\u63a7\u7b49\u7528\u9014\uff0c\u4e0d\u518d\u66f4\u65b0\uff0c\u76ee\u524dYOLO\u5df2\u8fed\u4ee3\u5230\u7b2c\u4e03\u4e2a\u7248\u672c\uff08\u58f0\u79f0\uff09\uff0c\u76ee\u524d\u516c\u8ba4\u8f83\u4e3a\u5b8c\u5584\u7684\u662fv5\u7248\u672c\uff0c
\nv6\u7248\u672c\u662f\u7531\u7f8e\u56e2\u6700\u8fd1\u53d1\u5e03\u7684\uff0c\u611f\u5174\u8da3\u53ef\u4ee5\u770b\u770b\u6211\u7684\u8fd9\u7bc7\u6587\u7ae0\uff1a
\n\u3010\u5168\u7f51\u6700\u8be6\u7ec6yolov6\u3011yoloV6\u8c03\u8bd5\u8bb0\u5f55\uff08\u542b\u8bad\u7ec3\u81ea\u5df1\u7684\u6570\u636e\u96c6\u53ca\u5e38\u89c1\u62a5\u9519\u53ca\u89e3\u51b3\u65b9\u6cd5\uff09–\u6301\u7eed\u66f4\u65b0ing_MendozaG\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_yolov6\u672c\u6587\u624b\u628a\u624b\u6559\u4f60\u5982\u4f55\u8c03\u8bd5\u6700\u65b0\u7684yolov6\uff0c\u590d\u73b0\u8fd0\u884cCOCO2017\u53ca\u8bad\u7ec3\u81ea\u5df1\u7684\u6570\u636e\u96c6\uff0c\u76ee\u524d\u8be5\u9879\u76ee\u521a\u53d1\u5e03\uff0cBUG\u4f1a\u6bd4\u8f83\u591a\uff0c\u8c03\u8d77\u6765\u4e00\u822c\u4e0d\u4f1a\u90a3\u4e48\u987a\u5229\uff0c\u672c\u6587\u542bwindows+ubuntu\uff0c\u5e76\u7ed9\u51fa\u4e86\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6cd5\uff1a\u76ee\u5f551.\u9879\u76ee\u7b80\u4ecb2.\u6ce8\u610f\u548c\u63a8\u83503.\u9879\u76ee\u914d\u7f6e\uff08\u542bCOCO\u6570\u636e\u96c6\u914d\u7f6e\uff094.\u8bad\u7ec3\u81ea\u5df1\u7684\u6570\u636e\uff1a5.\u8e29\u5751\u5c0f\u8bb0\u4e0e\u89e3\u51b3\u65b9\u6cd5\uff1a6.\u81ea\u5df1\u8bad\u7ec3\u7684\u5c1d\u8bd5\u548ctips\uff08\u4f9b\u5927\u5bb6\u53c2\u8003\uff09\u6700\u8fd1\u7531\u7f8e\u56e2\u53d1\u5e03\u4e86yoloV6\uff0c\u58f0\u79f0\u8fbe\u5230\u4e86\u5982\u4e0b\u7684\u6548\u679c\uff1a \u5176\u4e2dYOLOv6-nano\u5728COCO val2017\u6570\u636e\u96c6\u4e0a\u8fbe\u5230\u4e8635.0 mAP……https:\/\/blog.csdn.net\/m0_46611008\/article\/details\/125491850?spm=1001.2014.3001.5501
\n\u63a5\u4e0b\u6765\u4ecb\u7ecdSSD\u7b97\u6cd5(Single SHOT Multibox Detection) <\/p>\n
\u4e0d\u540c\u4e8eYOLO\uff0cSSD\u5c06\u6bcf\u6b21\u5377\u79ef\u5f97\u5230\u7684\u7279\u5f81\u56fe\u90fd\u8fdb\u884c\u68c0\u6d4b\uff0c\u6700\u7ec8\u91c7\u7528\u5377\u79ef\u5c42\u505a\u68c0\u6d4b\u5e76\u4e14\u91c7\u7528\u4e86\u4e0d\u540c\u5c3a\u5ea6\u6bd4\u4f8b\u7684\u5019\u9009\u6846\u3002\u4e0b\u56fe\u662f\u4e0d\u540c\u5c3a\u5ea6\u7684feature maps\u3002\u732b\u732b\u5c0f\u4f7f\u7528\u66f4\u7cbe\u7ec6\u7684grid cell\uff0c\u72d7\u72d7\u5927\u91c7\u7528\u5927\u7684grid cell\uff0c\u6709scale\u5173\u7cfb\u3002\uff08\u503c\u5f97\u6ce8\u610f\u7684\u662f\u5bf9\u4e8eVOC\u4e00\u5171\u670921\u7c7b\u7f6e\u4fe1\u5ea6\uff0c\u662f\u56e0\u4e3a\u52a0\u5165\u4e86\u80cc\u666f\uff09 <\/p>\n
\u00a0\u8f93\u5165\u9700\u8981\u7f29\u653e\u81f3300*300\uff0c\u91c7\u7528\u4fee\u526a\u7684vgg16 backbone\u30021*1\u5377\u79ef\u5c42\u548c3*3\u5377\u79ef\u5c42\u7684\u4f7f\u7528\u3002 <\/p>\n
\u00a0\u4e0b\u9762\u8fd9\u79cd\u6d41\u7a0b\u4f1a\u66f4\u6e05\u6670\u4e00\u4e9b\uff1a <\/p>\n
\u4e0d\u540c\u7279\u5f81\u5c42default box\u7684scale\u548caspect\uff1a <\/p>\n
\u00a0\u4f1a\u751f\u62108732\u4e2a\u7684default box\u3002
\nLoss function\uff1a <\/p>\n
\u00a0\u7b2c\u4e8c\u9879\u5b9a\u4f4d\u635f\u5931\u7684loss\uff08\u4e0eFaster RCNN\u4e00\u6837\uff09\uff1a <\/p>\n
\u7b2c\u4e00\u9879\u7684confidence\u7684loss\u662f\u591a\u7c7b\u522b\u7684softmax loss\uff1a <\/p>\n
\u00a0\u5728PASCAL VOC2017\u6d4b\u8bd5\u96c6\u7684\u7ed3\u679c\uff1a <\/p>\n
\u00a0\u4e3a\u4ec0\u4e48SSD\u6027\u80fd\u66f4\u597d\uff0c\u4f5c\u8005\u7528\u63a7\u5236\u53d8\u91cf\u8fdb\u884c\u6d4b\u8bd5\uff1a <\/p>\n
\u00a0\u53ef\u4ee5\u770b\u51fa\u6570\u636e\u589e\u5f3a\u662f\u6700\u4e3a\u5173\u952e\u7684\u5f71\u54cd\u6307\u6807\u3002
\n\u901f\u5ea6\u6d4b\u8bd5\uff1a\uff08batch size 8 using Titan X and cuDNN v4 with Intel Xeon E5-2667v3@3.20GHz.\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
2022-07-09 \u4e0a\u4e00\u90e8\u5206\u8bf4\u5b8c\u4e86\u5e38\u89c1\u7684\u4f20\u611f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,1],"tags":[],"class_list":["post-312","post","type-post","status-publish","format-standard","hentry","category-technology-frontier","category-home"],"views":5,"_links":{"self":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/312"}],"collection":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/comments?post=312"}],"version-history":[{"count":1,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/312\/revisions"}],"predecessor-version":[{"id":315,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/posts\/312\/revisions\/315"}],"wp:attachment":[{"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/media?parent=312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/categories?post=312"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/222.128.65.89:18086\/index.php\/wp-json\/wp\/v2\/tags?post=312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}