{"id":12383,"date":"2025-02-16T17:45:36","date_gmt":"2025-02-16T09:45:36","guid":{"rendered":"https:\/\/fick707.com\/?p=12383"},"modified":"2025-02-16T17:45:36","modified_gmt":"2025-02-16T09:45:36","slug":"stable-difussion-%e9%87%87%e6%a0%b7%e5%99%a8%e5%a4%a7%e4%b8%8d%e5%90%8c","status":"publish","type":"post","link":"https:\/\/fick707.com\/?p=12383","title":{"rendered":"stable difussion \u91c7\u6837\u5668\u5927\u4e0d\u540c"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\">SD\u91c7\u6837\u5668\u5927\u4e0d\u540c\uff01<br>\u5728Stable Diffusion\u4e2d\uff0c\u4e0d\u540c\u7684\u91c7\u6837\u5668\u5bf9\u751f\u6210\u56fe\u50cf\u7684\u98ce\u683c\u3001\u6e05\u6670\u5ea6\u548c\u7ec6\u8282\u5448\u73b0\u6709\u7740\u663e\u8457\u5f71\u54cd\u3002\u4ee5\u4e0b\u662f\u7279\u70b9\u6c47\u603b\uff1a<br>1. Euler: \u8fd0\u7b97\u901f\u5ea6\u5feb\uff0c\u9002\u5408\u5feb\u901f\u6210\u56fe\uff0c\u9002\u7528\u4e8e\u56fe\u7247\u8f83\u67d4\u548c\u3001\u6709\u4e00\u5b9a\u73af\u5883\u5feb\u901f\u6210\u56fe\u7ec6\u8282\u3001\u666f\u6df1\u548c\u5feb\u901f\u51fa\u6548\u679c\u7684\u573a\u666f\u3002<br>2. DPM2: \u5bf9tag\u5229\u7528\u7387\u6700\u9ad8\uff0c\u51e0\u4e4e\u536080%+\uff0c\u9002\u5408\u9700\u8981\u9ad8\u5ea6\u63a7\u5236\u56fe\u50cf\u5185\u5bb9\u7684\u573a\u666f\u3002<br>3. LMS (Linear Multi-step Method): \u8fd0\u7b97\u901f\u5ea6\u8f83\u5feb\uff0c\u9002\u7528\u4e8e\u8d28\u611fOA\u3001\u9971\u548c\u5ea6\u4e0e\u5bf9\u6bd4\u5ea6\u504f\u4f4e\u548c\u66f4\u503e\u5411\u4e8e\u52a8\u753b\u98ce\u683c\u7684\u573a\u666f\u3002<br>4. DPM2 a: \u51e0\u4e4e\u4e0eDPM2\u76f8\u540c\uff0c\u5bf9\u4eba\u7269\u53ef\u80fd\u4f1a\u6709\u7279\u5199\uff0c\u9002\u5408\u9700\u8981\u4eba\u7269\u7279\u5199\u7684\u573a\u666f\u3002<br>5. Euler a: \u9002\u7528\u4e8e\u5feb\u901f\u6210\u56fe\uff0c\u5c24\u5176\u9002\u5408\u67d4\u548c\u98ce\u683c\u3001\u6709\u4e00\u5b9a\u73af\u5883\u7ec6\u8282\u3001\u666f\u6df1\u548c\u5feb\u901f\u51fa\u6548\u679c\u7684\u573a\u666f\u3002\u4f46\u8d85\u8fc7\u4e00\u5b9a\u6b65\u6570\u540e\uff0c\u56fe\u7247\u53d8\u5316\u4e0d\u5927\u3002<br>6. DPM++ 2S a: \u7ed3\u5408\u4e86\u901f\u5ea6\u548c\u8d28\u91cf\u7684\u4f18\u5316\uff0c\u4e13\u6ce8\u4e8e\u5728\u4fdd\u6301\u56fe\u50cf\u751f\u6210\u901f\u5ea6\u7684\u540c\u65f6\uff0c\u63d0\u5347\u56fe\u50cf\u7684\u7ec6\u8282\u8868\u73b0\u548c\u6574\u4f53\u8d28\u91cf\u3002<br>7. DPM++ 2M: \u91c7\u7528DPM++\u6280\u672f\u9488\u5bf9\u4e2d\u7b49\u89c4\u6a21\u6a21\u578b\u7684\u4f18\u5316\uff0c\u5e73\u8861\u4e86\u751f\u6210\u901f\u5ea6\u548c\u56fe\u50cf\u8d28\u91cf\uff0c\u9002\u5408\u591a\u6570\u56fe\u50cf\u751f\u6210\u9700\u6c42\u3002<br>8. Heun: \u7cbe\u786e\u6539\u8fdb\u91c7\u6837\u5668\uff0c\u8fd0\u7b97\u901f\u5ea6\u8f83\u6162\uff0c\u4f46\u5355\u6b21\u51fa\u56fe\u8d28\u91cf\u8f83\u9ad8\u3002\u9002\u5408\u5bf9\u8d28\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u3002<br>9. DPM fast: \u65e8\u5728\u63d0\u9ad8\u56fe\u50cf\u751f\u6210\u901f\u5ea6\u7684DPM\u91c7\u6837\u5668\uff0c\u9002\u5408\u9700\u8981\u5feb\u901f\u751f\u6210\u7ed3\u679c\u7684\u5e94\u7528\u3002<br>10. LMS Karras: \u7ed3\u5408\u4e86Karras\u65b9\u6cd5\u7684LMS\u91c7\u6837\u5668\uff0c\u4f18\u5316\u4e86\u56fe\u50cf\u7684\u7ec6\u8282\u548c\u6e05\u6670\u5ea6\uff0c\u9002\u5408\u9ad8\u8d28\u91cf\u56fe\u50cf\u751f\u6210\u3002<br>11. DPM adaptive: \u81ea\u9002\u5e94\u8c03\u6574\u751f\u6210\u53c2\u6570\u7684DPM\u91c7\u6837\u5668\uff0c\u6839\u636e\u56fe\u50cf\u5185\u5bb9\u4f18\u5316\u751f\u6210\u8fc7\u7a0b\uff0c\u63d0\u9ad8\u8d28\u91cf\u548c\u6548\u7387\u3002<br>12. DPM++ SDE: \u7ed3\u5408\u968f\u673a\u5fae\u5206\u65b9\u7a0b\uff08SDE\uff09\u65b9\u6cd5\u7684DPM++\u91c7\u6837\u5668\uff0c\u6539\u8fdb\u4e86\u56fe\u50cf\u751f\u6210\u7684\u7a33\u5b9a\u6027\u548c\u8d28\u91cf\uff0c\u7279\u522b\u9002\u7528\u4e8e\u751f\u6210\u590d\u6742\u573a\u666f\u7684\u56fe\u50cf\u3002<br>13. DPM2 Karras: \u5e94\u7528Karras\u4f18\u5316\u7684DPM2\u91c7\u6837\u5668\uff0c\u63d0\u5347\u4e86\u56fe\u50cf\u7684\u751f\u6210\u901f\u5ea6\u548c\u8d28\u91cf\uff0c\u5e73\u8861\u4e86\u7ec6\u8282\u4fdd\u6301\u548c\u6548\u7387\u3002<br>14. PLMS: \u9488\u5bf9\u7a33\u5b9a\u6027\u548c\u56fe\u50cf\u8d28\u91cf\u8fdb\u884c\u4f18\u5316\u7684\u91c7\u6837\u5668\uff0c\u63d0\u4f9b\u4e86\u5e73\u6ed1\u7684\u56fe\u50cf\u751f\u6210\u8fc7\u7a0b\u3002<br>15. DDIM (Denoising Diffusion Implicit Models): \u8fd0\u7b97\u901f\u5ea6\u5feb\uff0c\u9002\u7528\u4e8e\u5bbd\u753b\u5e45\u548c\u9ad8steps\u8868\u73b0\u7684\u573a\u666f\u3002\u4e5f\u9002\u7528\u4e8e\u8d1f\u9762\u73af\u5883\u5149\u7ebf\u4e0e\u6c34\u6c7dtag\u4e0d\u591f\u65f6\u53d1\u6325\u968f\u610f\u3001\u6548\u679c\u597d\u548c\u5199\u5b9e\u4e0d\u4f73\u7684\u573a\u666f\u3002<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>SD\u91c7\u6837\u5668\u5927\u4e0d\u540c\uff01\u5728Stable Diffusion\u4e2d\uff0c\u4e0d\u540c\u7684\u91c7\u6837\u5668\u5bf9\u751f\u6210\u56fe\u50cf\u7684\u98ce\u683c\u3001\u6e05\u6670\u5ea6\u548c\u7ec6\u8282\u5448 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[22],"series":[],"class_list":["post-12383","post","type-post","status-publish","format-standard","hentry","category-programmers","tag-sd"],"_links":{"self":[{"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/posts\/12383"}],"collection":[{"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fick707.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12383"}],"version-history":[{"count":1,"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/posts\/12383\/revisions"}],"predecessor-version":[{"id":12384,"href":"https:\/\/fick707.com\/index.php?rest_route=\/wp\/v2\/posts\/12383\/revisions\/12384"}],"wp:attachment":[{"href":"https:\/\/fick707.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fick707.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fick707.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12383"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/fick707.com\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=12383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}