{"id":14103,"date":"2022-11-12T22:11:54","date_gmt":"2022-11-12T14:11:54","guid":{"rendered":"https:\/\/blog.konata.co\/?p=14103"},"modified":"2022-11-12T22:41:06","modified_gmt":"2022-11-12T14:41:06","slug":"%e6%b5%85%e8%b0%88ai%e7%94%bb%e7%94%bb%e4%b8%80%ef%bc%9a%e8%ae%a1%e7%ae%97%e6%9c%ba%e5%a6%82%e4%bd%95%e7%94%9f%e6%88%90%e5%9b%be%e7%94%bb","status":"publish","type":"post","link":"https:\/\/blog.konata.vip\/?p=14103","title":{"rendered":"\u6d45\u8c08AI\u753b\u753b\uff08\u4e00\uff09\uff1a\u8ba1\u7b97\u673a\u5982\u4f55\u751f\u6210\u56fe\u753b"},"content":{"rendered":"

AI\u753b\u753b\u8fd9\u4e2a\u8bdd\u9898\u4ece\u53bb\u5e74DALL\u00b7E\u51fa\u6765\u5c31\u60f3\u5199\uff0c\u62d6\u4e00\u5e74\u624d\u5199\u7684\u540e\u679c\u5c31\u662f\u5199\u4f5c\u901f\u5ea6\u5b8c\u5168\u8ddf\u4e0d\u4e0a\u9886\u57df\u5185\u7684\u53d1\u5c55\u3002
\n\u8981\u77e5\u9053\u53bb\u5e74\u7684AI\u753b\u753b\u8fd8\u662f\u8fd9\u4e2a\u753b\u98ce\u7684\uff1a<\/p>\n

\"\"<\/p>\n

\u73b0\u5728\u7684AI\u753b\u753b\u5df2\u7ecf\u8fc5\u901f\u8fdb\u5316\u5230\u8fd9\u4e2a\u7a0b\u5ea6\uff1a<\/p>\n

\u65bd\u6cd5\u5492\u8bed\u957f\u8fd9\u6837\u2014\u2014<\/p>\n

film still, [film grain], large crowds, cyberpunk street, street level photograph, Chinese neon signs, time square advertisements, Dark atmospheric city by Jeremy Mann, Nathan Neven, James Gilleard, James Gurney, Makoto Shinkai, Antoine Blanchard, Carl Gustav Carus, Gregory Crewdson, Victor Enrich, Ian McQue, Canaletto, oil painting, brush hard, high quality, (brush stroke), matte painting, (very highly detailed)<\/p>\n

\u751f\u6210\u7ed3\u679c\u957f\u8fd9\u6837\u2014\u2014
\n\"\"
\n\u5173\u4e8e\u8fd1\u671f\u5404\u4e2a\u6a21\u578b\u7684\u60ca\u4eba\u7ed3\u679c\u73b0\u5728\u5e94\u8be5\u5df2\u7ecf\u6709\u5f88\u591a\u6587\u7ae0\u4ecb\u7ecd\u4e86\uff0c\u8fd9\u4e2a\u7cfb\u5217\u4e3b\u8981\u60f3\u5c3d\u53ef\u80fd\u76f4\u767d\u5730\u89e3\u91caAI\u753b\u753b\u7684\u539f\u7406\uff0c\u4f46\u662f\u5185\u5bb9\u8d8a\u5199\u8d8a\u591a\u6240\u4ee5\u5206\u51e0\u7bc7\u53d1\u51fa\u6765\u3002\u56e0\u4e3a\u8fd9\u5757\u4e5f\u662f\u6700\u8fd1\u624d\u5f00\u59cb\u770b\uff0c\u6709\u4e9b\u5730\u65b9\u5982\u679c\u6ca1\u7406\u89e3\u5bf9\uff0c\u6b22\u8fce\u6307\u6b63\u548c\u4ea4\u6d41\u3002<\/p>\n

\u8ba9\u6211\u4eec\u8a00\u5f52\u6b63\u4f20\uff0cAI\u662f\u600e\u4e48\u5b66\u4f1a\u753b\u56fe\u7684\u5462\uff1f<\/p>\n

\u8fd9\u5c31\u8981\u6d89\u53ca\u5230\u4e24\u4e2a\u65b9\u9762\u4e86\u3002\u4e00\u4e2a\u662f\u80fd\u751f\u6210\u51fa\u50cf\u771f\u5b9e\u56fe\u7247\u4e00\u6837\u7684\u6570\u636e\uff0c\u4e00\u4e2a\u662f\u8981\u542c\u5f97\u61c2\u6211\u4eec\u60f3\u8981\u5b83\u751f\u6210\u4ec0\u4e48\uff0c\u5e76\u7ed9\u51fa\u5bf9\u5e94\u7684\u7ed3\u679c\u3002<\/p>\n

\u9996\u5148\u6765\u8bf4\u8bf4\u770b\u5982\u4f55\u751f\u6210\u51fa\u50cf\u771f\u5b9e\u56fe\u7247\u4e00\u6837\u7684\u6570\u636e\u3002\u5982\u679c\u4e4b\u524d\u770b\u8fc7\u6211\u5199\u7684GAN\u76f8\u5173\u7684\u6587\u7ae0\uff1a\u300a\u4e3a\u4ec0\u4e48\u795e\u7ecf\u7f51\u7edc\u53ef\u4ee5\u521b\u9020\u672a\u5b58\u5728\u8fc7\u7684\u4eba\u8138<\/a>\u300b\uff0c\u90a3\u4e48\u4f60\u5e94\u8be5\u80fd\u5927\u81f4\u4e0a\u731c\u5230\uff0c\u4e00\u4e2a\u751f\u6210\u6a21\u578b\u5148\u541e\u8fdb\u5927\u91cf\u7684\u6570\u636e\uff08\u5de8\u91cf\u7684\u4eba\u7c7b\u771f\u5b9e\u56fe\u7247\uff09\uff0c\u7136\u540e\u518d\u5b66\u4e60\u8fd9\u4e9b\u6570\u636e\u7684\u5206\u5e03\uff0c\u53bb\u6a21\u4eff\u7740\u751f\u6210\u4e00\u6837\u7684\u7ed3\u679c\u3002\u673a\u5668\u5b66\u4e60\u7684\u6838\u5fc3\u65e0\u975e\u5c31\u662f\u8fd9\u4e48\u56de\u4e8b\uff0c\u96be\u70b9\u7ec8\u7a76\u662f\u5728\u5982\u4f55\u8bbe\u8ba1\u6a21\u578b\u8ba9\u6a21\u578b\u80fd\u66f4\u597d\u5b66\u5230\u8fd9\u6837\u7684\u5206\u5e03\u4e0a\u3002<\/p>\n

\u5982\u679c\u662fVAE\uff0c\u90a3\u5c31\u662f\u548c\u539f\u56fe\u8ba1\u7b97\u5dee\u8ddd\uff0c\u6240\u4ee5\u751f\u6210\u7684\u7ed3\u679c\u603b\u662f\u6bd4\u8f83\u6a21\u7cca\u3002\u800cGAN\u56e0\u4e3a\u5f15\u8fdb\u4e86\u5224\u522b\u5668\uff0c\u751f\u6210\u5668\u7684\u56fe\u7247\u9700\u8981\u9a97\u8fc7\u5224\u522b\u5668\uff0c\u88ab\u5f53\u4f5c\u771f\u5b9e\u7684\u56fe\u7247\uff0c\u4e8e\u662f\u5b83\u751f\u6210\u7684\u7ed3\u679c\u8089\u773c\u4e0a\u770b\u4f1a\u66f4\u52a0\u903c\u771f\u3002\u4f46\u662fGAN\u7531\u4e8e\u8981\u8bad\u7ec3\u5bf9\u6297\u7f51\u7edc\uff0c\u5b9e\u5728\u662f\u592a\u4e0d\u7a33\u5b9a\u4e86\uff0c\u9762\u5bf9\u541e\u566c\u4e86\u7f51\u7edc\u5de8\u91cf\u6570\u636e\u7684\u8d85\u5927\u89c4\u6a21\u7f51\u7edc\u6765\u8bf4\u975e\u5e38\u96be\u4ee5\u63a7\u5236\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u73b0\u5728\u7684AI\u753b\u753b\u666e\u904d\u4f7f\u7528\u53e6\u4e00\u4e2a\u65b0\u6f6e\u7684\u751f\u6210\u6a21\u578b\u2014\u2014diffusion model\u3002<\/p>\n

Diffusion model\u751f\u6210\u56fe\u7247\u7684\u8fc7\u7a0b\u770b\u4f3c\u5f88\u7b80\u5355\uff0c\u5176\u5b9e\u80cc\u540e\u6709\u4e00\u5957\u975e\u5e38\u590d\u6742\u7684\u6570\u5b66\u7406\u8bba\u652f\u6491\uff0c\u590d\u6742\u5230\u6211\u81f3\u4eca\u6ca1\u770b\u61c2\uff0c\u6240\u4ee5\u6211\u5c31\u5148\u4e0d\u5199\u4e86\u3002\u8ba9\u6211\u6765\u89e3\u91ca\u4e00\u4e0b\u7b80\u5355\u7684\u90e8\u5206\uff01<\/p>\n

\"\"<\/p>\n

\u4e0a\u56fe\u662fdiffusion model\u751f\u6210\u56fe\u7247\u7684\u8fc7\u7a0b\u3002\u53f3\u8fb9\u662f\u4e00\u4e2a\u6b63\u5e38\u7684\u56fe\u7247\uff0c\u4ece\u53f3\u5230\u5de6\u505a\u7684\u4e8b\u60c5\u662f\u5728\u9010\u6b21\u53e0\u52a0\u7b26\u5408\u6b63\u6001\u5206\u5e03\u7684\u566a\u58f0\uff0c\u6700\u540e\u5f97\u5230\u4e00\u4e2a\u770b\u8d77\u6765\u5b8c\u5168\u662f\u566a\u58f0\u7684\u56fe\u7247\u3002\u8fd9\u5c31\u662f\u6240\u8c13\u7684\u201c\u6269\u6563\uff08diffusion\uff09\u201d\u8fc7\u7a0b\uff0c\u4f60\u53ef\u4ee5\u4e0d\u4e25\u8c28\u5730\u60f3\u8c61\u6210\u4f60\u6709\u4e00\u5757\u725b\u6392\uff0c\u4f60\u5728\u4e00\u904d\u4e00\u904d\u5730\u5f80\u4e0a\u6492\u6912\u76d0\uff0c\u4e00\u76f4\u5230\u6574\u5757\u725b\u6392\u90fd\u88ab\u6912\u76d0\u8986\u76d6\u770b\u4e0d\u6e05\u539f\u6765\u7684\u7eb9\u8def\u3002\u7531\u4e8e\u6bcf\u6b21\u52a0\u566a\u58f0\u53ea\u548c\u4e0a\u4e00\u6b21\u7684\u72b6\u6001\u6709\u5173\uff0c\u6240\u4ee5\u662f\u4e00\u4e2a\u9a6c\u5c14\u79d1\u592b\u94fe\u6a21\u578b\uff0c\u5176\u4e2d\u7684\u8f6c\u6362\u77e9\u9635\u53ef\u4ee5\u7528\u795e\u7ecf\u7f51\u7edc\u9884\u6d4b\u3002<\/p>\n

\u4ece\u5de6\u5230\u53f3\u505a\u7684\u4e8b\u60c5\u662f\u4e00\u6b65\u6b65\u53bb\u9664\u566a\u58f0\uff0c\u8bd5\u56fe\u8fd8\u539f\u56fe\u7247\uff0c\u8fd9\u5c31\u662fdiffusion model\u7684\u751f\u6210\u6570\u636e\u8fc7\u7a0b\u3002<\/p>\n

\u90a3\u4e48\u4e3a\u4e86\u8fbe\u5230\u53bb\u566a\u7684\u76ee\u7684\uff0cdiffusion model\u7684\u8bad\u7ec3\u8fc7\u7a0b\u5b9e\u9645\u4e0a\u5c31\u662f\u8981\u4ece\u9ad8\u65af\u566a\u58f0\u4e2d\u8fd8\u539f\u56fe\u7247\uff0c\u5b66\u4e60\u9a6c\u5c14\u79d1\u592b\u94fe\u7684\u6982\u7387\u5206\u5e03\uff0c\u9006\u8f6c\u56fe\u7247\u566a\u58f0\uff0c\u4f7f\u5f97\u6700\u540e\u8fd8\u539f\u51fa\u6765\u7684\u56fe\u7247\u7b26\u5408\u8bad\u7ec3\u96c6\u7684\u5206\u5e03\u3002<\/p>\n

\u8fd9\u4e2a\u53bb\u566a\u7684\u7f51\u7edc\u662f\u5982\u4f55\u8bbe\u8ba1\u7684\u5462\uff1f\u6211\u4eec\u53ef\u4ee5\u4ece\u53e0\u52a0\u566a\u58f0\u7684\u8fc7\u7a0b\u4e2d\u53d1\u73b0\uff0c\u539f\u56fe\u548c\u52a0\u566a\u58f0\u540e\u7684\u56fe\u7247\u5c3a\u5bf8\u662f\u5b8c\u5168\u4e00\u6837\u7684\uff01\u4e8e\u662f\u5f88\u81ea\u7136\u80fd\u60f3\u5230\u7528\u4e00\u4e2aU-net\u7ed3\u6784\uff08\u5982\u4e0b\u56fe\uff09\u6765\u5b66\u4e60\u3002<\/p>\n

\"\"
\nU-net\u662f\u4e00\u4e2a\u7c7b\u4f3cauto-encoder\u7684\u6f0f\u6597\u72b6\u7f51\u7edc\uff0c\u4f46\u5728\u76f8\u540c\u5c3a\u5bf8\u7684decoder\u548cencoder\u5c42\u589e\u52a0\u4e86\u76f4\u63a5\u7684\u8fde\u63a5\uff0c\u4ee5\u4fbf\u4e8e\u56fe\u7247\u76f8\u540c\u4f4d\u7f6e\u7684\u4fe1\u606f\u53ef\u4ee5\u66f4\u597d\u901a\u8fc7\u7f51\u7edc\u4f20\u9012\u3002\u5728\u53bb\u566a\u4efb\u52a1\u4e2d\uff0cU-net\u7684\u8f93\u5165\u662f\u4e00\u5f20\u5e26\u566a\u58f0\u7684\u56fe\u7247\uff0c\u9700\u8981\u8f93\u51fa\u7684\u662f\u7f51\u7edc\u9884\u6d4b\u7684\u566a\u58f0\uff0cgroundtruth\u662f\u5b9e\u9645\u53e0\u52a0\u4e0a\u7684\u566a\u58f0\u3002\u6709\u4e86\u8fd9\u6837\u4e00\u4e2a\u7f51\u7edc\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u9884\u6d4b\u566a\u58f0\uff0c\u4ece\u800c\u53bb\u9664\u6389\u5b83\u8fd8\u539f\u56fe\u7247\u3002\u56e0\u4e3a\u5e26\u566a\u58f0\u7684\u56fe\u7247=\u566a\u58f0+\u56fe\u7247\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48diffusion model\u4f1a\u6bd4\u5176\u4ed6\u65b9\u6cd5\u751f\u6210\u56fe\u7247\u66f4\u6162\uff0c\u56e0\u4e3a\u5b83\u662f\u9700\u8981\u4e00\u8f6e\u4e00\u8f6e\u53bb\u566a\u7684\uff0c\u800c\u4e0d\u662f\u7f51\u7edc\u53ef\u4ee5\u4e00\u6b21\u6027\u63a8\u7406\u51fa\u7ed3\u679c\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662fdiffusion model\u751f\u6210\u56fe\u7247\u7684\u539f\u7406\u5566\uff01\u662f\u4e0d\u662f\u5f88\u7b80\u5355\u5462\uff01\u4f46\u662f\u80cc\u540e\u7684\u6570\u5b66\u63a8\u5bfc\u6211\u65e0\u8bba\u5982\u4f55\u90fd\u770b\u4e0d\u61c2\u5462\uff0c\u5e0c\u671b\u6709\u4eba\u6765\u6559\u6559\u6211\u3002<\/p>\n

\u4e0b\u4e00\u7bc7\u66f4\u65b0\u4f1a\u89e3\u91ca\u5982\u4f55\u63a7\u5236\u6a21\u578b\u751f\u6210\u7684\u7ed3\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

AI\u753b\u753b\u8fd9\u4e2a\u8bdd\u9898\u4ece\u53bb\u5e74DALL\u00b7E\u51fa\u6765\u5c31\u60f3\u5199\uff0c\u62d6\u4e00\u5e74\u624d\u5199\u7684\u540e\u679c\u5c31\u662f\u5199\u4f5c\u901f\u5ea6\u5b8c\u5168\u8ddf\u4e0d\u4e0a\u9886\u57df\u5185\u7684\u53d1\u5c55\u3002 \u8981\u77e5\u9053\u53bb\u5e74 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-14103","post","type-post","status-publish","format-standard","hentry","category-research"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/posts\/14103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14103"}],"version-history":[{"count":4,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/posts\/14103\/revisions"}],"predecessor-version":[{"id":14134,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=\/wp\/v2\/posts\/14103\/revisions\/14134"}],"wp:attachment":[{"href":"https:\/\/blog.konata.vip\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.konata.vip\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}