{"id":14133,"date":"2022-11-12T22:42:48","date_gmt":"2022-11-12T14:42:48","guid":{"rendered":"https:\/\/blog.konata.co\/?p=14133"},"modified":"2022-11-12T22:51:32","modified_gmt":"2022-11-12T14:51:32","slug":"%e6%b5%85%e8%b0%88ai%e7%94%bb%e7%94%bb%e4%b8%89%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88ai%e7%94%bb%e7%94%bb%e6%95%88%e6%9e%9c%e5%a6%82%e6%ad%a4%e6%83%8a%e4%ba%ba","status":"publish","type":"post","link":"https:\/\/blog.konata.vip\/?p=14133","title":{"rendered":"\u6d45\u8c08AI\u753b\u753b\uff08\u4e09\uff09\uff1a\u4e3a\u4ec0\u4e48AI\u753b\u753b\u6548\u679c\u5982\u6b64\u60ca\u4eba"},"content":{"rendered":"

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\u4eca\u5929\u8fd9\u4e2a\u7cfb\u5217\u7684\u6700\u540e\u4e00\u7bc7\u662f\u9009\u8bfb\uff0c\u4f46\u4e5f\u662f2021\u5e74\u540e\u81f3\u4ecaAI\u753b\u753b\u98de\u901f\u53d1\u5c55\u5173\u952e\u7684\u4e00\u6b65\u3002\u867d\u7136\u4e3b\u8981\u90fd\u662f\u6539\u8fdb\u7684\u5de5\u4f5c\uff0c\u539f\u7406\u4e0a\u5f88\u65e0\u804a\u6ca1\u4ec0\u4e48\u8bf4\u5934\uff0c\u4f46\u662f\u6548\u679c\u662f\u771f\u7684\u5f88\u60ca\u4eba\uff01\u4e0d\u8fc7\u8fd9\u5757\u6d89\u53ca\u5230\u5f88\u591a\u8bad\u7ec3\u7f51\u7edc\u7684tricks\uff0c\u4e5f\u8bb8\u6709\u4e00\u5b9a\u7684\u57fa\u7840\u9605\u8bfb\u8d77\u6765\u4f1a\u66f4\u8f7b\u677e\u3002\u6ca1\u6709\u57fa\u7840\u7684\u670b\u53cb\u4eec\u53ea\u8981\u8bb0\u4f4f\u4e00\u53e5\u8bdd\u2014\u2014\u4f60\u9700\u8981\u5f88\u591a\u5f88\u591a\u7684\u94b1\u3002<\/p>\n

\u73b0\u5728\u6700\u706b\u70ed\u7684\u6a21\u578b\u5c31\u662fStable Diffusion\uff0c\u56e0\u4e3a\u5f00\u6e90\u53c8\u6548\u679c\u597d\u5f97\u5230\u4e86\u4f17\u591a\u559c\u7231\u3002\u53e6\u5916\u57fa\u4e8e\u6b64\u5438\u6536\u4e86\u5de8\u91cf\u4e8c\u6b21\u5143\u63d2\u753b\u7684NovelAI\u4e5f\u5728\u4e8c\u6b21\u5143\u753b\u98ce\u4e0a\u5f02\u519b\u7a81\u8d77\uff0c\u751a\u81f3\u5728\u706b\u70ed\u7a0b\u5ea6\u4e0a\u548cStable Diffusion\u76f8\u6bd4\u6709\u8fc7\u4e4b\u800c\u65e0\u4e0d\u53ca\uff0c\u4e5f\u662f\u672c\u4eba\u5165\u5751\u7684\u6700\u5927\u5951\u673a\uff08\u8c01\u4e0d\u60f3\u6bcf\u5929\u7684\u5de5\u4f5c\u5c31\u662f\u9762\u5bf9\u7eb8\u7247\u7f8e\u5c11\u5973\u5462\uff09\u3002<\/p>\n

\u8bb2Stable Diffusion\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u597d\uff0c\u8981\u5148\u4eceLatent Diffusion Model\u8c08\u8d77\u3002\u6211\u7b2c\u4e00\u6b21\u770bLatent Diffusion Model\u7684\u65f6\u5019\u5fc3\u60c5\u548c\u6211\u7b2c\u4e00\u6b21\u770bCLIP\u65f6\u5b8c\u5168\u4e00\u6837\uff1a\u5c31\u8fd9\uff1f\u6211\u4e5f\u80fd\u60f3\u5230\u554a\uff01\u53ea\u80fd\u8bf4\u8fd9\u5757\u53d1\u5c55\u5b9e\u5728\u662f\u592a\u65b0\u4e86\u800c\u4e14\u975e\u5e38\u4f9d\u8d56\u6570\u636e\u548c\u8bad\u7ec3\u8d44\u6e90\uff0c\u8c01\u80fd\u5148\u505a\u51fa\u6765\u6548\u679c\u597d\u7b97\u8c01\u7684\u3002<\/p>\n

\u8ba9\u6211\u4eec\u6765\u590d\u4e60\u4e00\u4e0bdiffusion model\u7684\u539f\u7406\uff1a<\/p>\n

\"\"<\/p>\n

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\u4e00\u822c\u7684diffusion model\u662f\u5bf9\u539f\u59cb\u56fe\u7247\u8fdb\u884c\u52a0\u566a\u53bb\u566a\uff0c\u566a\u58f0\u56fe\u7247\u548c\u539f\u59cb\u56fe\u7247\u5c3a\u5bf8\u662f\u4e00\u6837\u7684\u3002\u4e3a\u4e86\u8282\u7ea6\u8bad\u7ec3\u8d44\u6e90\u548c\u751f\u6210\u65f6\u95f4\uff0c\u901a\u5e38\u4f1a\u7528\u8f83\u5c0f\u7684\u56fe\u7247\u5c3a\u5bf8\u8bad\u7ec3\uff0c\u518d\u63a5\u4e00\u4e2a\u8d85\u5206\u8fa8\u7387\u6a21\u578b\u3002<\/p>\n

\"\"<\/p>\n

\u800c\u5728Latent Diffusion Model\u4e2d\uff0cdiffusion\u6a21\u5757\u88ab\u7528\u4e8e\u751f\u6210VAE\u7684\u9690\u7f16\u7801\u3002\u4e8e\u662f\u6574\u4e2a\u6d41\u7a0b\u53d8\u6210\u4e86\u8fd9\u6837\uff1a<\/p>\n

\"\"<\/p>\n

YouTube - How does Stable Diffusion work?\u00a0<\/a><\/p>\n

\u56fe\u7247\u5148\u7528\u8bad\u7ec3\u597d\u7684VAE\u7684encoder\u5f97\u5230\u4e00\u4e2a\u7ef4\u5ea6\u5c0f\u5f97\u591a\u7684\u56fe\u7247\u9690\u7f16\u7801\uff08\u53ef\u4ee5\u7406\u89e3\u4e3a\u5c06\u56fe\u7247\u4fe1\u606f\u538b\u7f29\u5230\u4e00\u4e2a\u5c3a\u5ea6\u66f4\u5c0f\u7684\u7a7a\u95f4\u4e2d\uff09\uff0cdiffusion model\u4e0d\u518d\u76f4\u63a5\u5904\u7406\u539f\u56fe\uff0c\u800c\u662f\u5904\u7406\u8fd9\u4e9b\u9690\u7f16\u7801\uff0c\u6700\u540e\u751f\u6210\u7684\u65b0\u7684\u9690\u7f16\u7801\u518d\u7528\u5bf9\u5e94\u7684decoder\u8fd8\u539f\u6210\u56fe\u7247\u3002\u76f8\u8f83\u4e8e\u76f4\u63a5\u751f\u6210\u56fe\u7247\u50cf\u7d20\uff0c\u5927\u5e45\u5ea6\u51cf\u5c11\u8ba1\u7b97\u91cf\u4e0e\u663e\u5b58\u3002<\/p>\n

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\u8bad\u7ec3\u96c6<\/a>\u91cc\u90fd\u662f\u6f02\u4eae\u7684\u56fe\u7247\uff0c\u6bd4\u5982\u8fd9\u6837\u7684\uff1a<\/p>\n

\"\"<\/p>\n

\u6216\u8005\u8fd9\u6837\u7684\uff1a<\/p>\n

\"\"<\/p>\n

\u53cd\u6b63\u5c31\u662f\u4ec0\u4e48\u7535\u5b50\u5305\u6d46\u5f88\u539a\u7684\u56fe\u554a\uff0c\u6a21\u7cca\u7684\u56fe\u554a\uff0c\u6709\u6c34\u5370\u7684\u56fe\u554a\uff0c\u90fd\u7ed9\u5e72\u6389\u4e86\uff0c\u8ba9\u673a\u5668\u53ea\u4ece\u6f02\u4eae\u56fe\u7247\u91cc\u5b66\u753b\u753b\u3002<\/p>\n

\u6700\u540e\u76f8\u6bd4Latent Diffusion Model\u7684\u6539\u8fdb\u662f\u7528\u540c\u6837\u662f\u94b1\u7838\u51fa\u6765\u7684\u8bad\u7ec3\u597d\u7684CLIP\u6765\u8ba9\u6587\u672c\u63a7\u5236\u56fe\u7247\u7684\u751f\u6210\u65b9\u5411\u3002<\/p>\n

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\u987a\u4fbf\u6d45\u63d0\u4e00\u4e0b\u4e8c\u6b21\u5143\u753b\u98ce\u7684NovelAI\uff0c\u5176\u5b9e\u5728\u6280\u672f\u4e0a\u6ca1\u6709\u975e\u5e38\u65b0\u7684\u5185\u5bb9\uff0c\u5c31\u662f\u62ff\u5de8\u91cf\u4e8c\u6b21\u5143\u56fe\u7247\u53bbfinetune\u539f\u59cbStable Diffusion\u6a21\u578b\u3002\u4e3b\u8981\u4e00\u4e9b\u6539\u8fdb\u662fCLIP\u7528\u4e86\u5012\u6570\u7b2c\u4e8c\u5c42\u66f4\u8d34\u8fd1\u6587\u672c\u5185\u5bb9\u7684\u7279\u5f81\u3001\u628a\u8bad\u7ec3\u6570\u636e\u6269\u5c55\u4e3a\u957f\u5bbd\u6bd4\u4e0d\u9650\uff08\u4e3a\u4e86\u80fd\u5bb9\u7eb3\u4e0b\u5b8c\u6574\u7684\u4eba\u50cf\uff09\u3001\u589e\u52a0\u4e86\u53ef\u652f\u6301\u6587\u672c\u8f93\u5165\u957f\u5ea6\u4ece\u800c\u8ba9\u5492\u8bed\u53d8\u5f97\u66f4\u7075\u6d3b\u4e5f\u66f4\u590d\u6742\u3002\u6211\u4e2a\u4eba\u8ba4\u4e3a\u6548\u679c\u597d\u8fd8\u662f\u56e0\u4e3a\u541e\u4e86\u5de8\u91cf\u7684\u56fe\u7247\u5916\u52a0\u5b85\u5b85\u4eec\u7684\u70ed\u60c5\u8ba9\u8fd9\u4e2a\u6a21\u578b\u8fc5\u901f\u53d1\u626c\u5149\u5927\uff0c\u751a\u81f3\u8fd8\u6709\u300a\u5143\u7d20\u6cd5\u5178<\/a>\u300b\u3001\u300a\u53c2\u540c\u771f\u89e3<\/a>\u300b\u7b49\u4f17\u591a\u5492\u8bed\u4e66\u3002\u5b85\u5b85\u4eec\u7684\u70ed\u60c5\u771f\u7684\u597d\u5938\u5f20\u554a\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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