{"id":15,"date":"2025-04-29T17:29:29","date_gmt":"2025-04-29T09:29:29","guid":{"rendered":"https:\/\/www.dragonai.vip\/?p=15"},"modified":"2025-04-29T17:46:28","modified_gmt":"2025-04-29T09:46:28","slug":"comfyui%e4%b8%adksampler%e8%8a%82%e7%82%b9%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.dragonai.vip\/index.php\/2025\/04\/29\/comfyui%e4%b8%adksampler%e8%8a%82%e7%82%b9%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97\/","title":{"rendered":"ComfyUI\u4e2dKSampler\u8282\u70b9\u5165\u95e8\u6307\u5357"},"content":{"rendered":"\n

\u5728ComfyUI\u7684\u521b\u4f5c\u4e16\u754c\u91cc\uff0cKSampler\u8282\u70b9\u582a\u79f0\u6838\u5fc3\u201c\u9b54\u6cd5\u68d2\u201d\uff0c\u5b83\u80fd\u5c06\u7528\u6237\u8f93\u5165\u7684\u6587\u5b57\u63cf\u8ff0\u8f6c\u5316\u4e3a\u60f3\u8981\u7684\u56fe\u50cf\u3002\u5176\u6838\u5fc3\u539f\u7406\u662f\u57fa\u4e8e\u968f\u673a\u566a\u70b9\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u8fed\u4ee3\u53bb\u566a\u8fc7\u7a0b\uff0c\u4f9d\u636e\u7528\u6237\u63d0\u4f9b\u7684\u6a21\u578b\u548c\u63d0\u793a\u8bcd\uff0c\u9010\u6b65\u201c\u96d5\u523b\u201d\u51fa\u7b26\u5408\u9884\u671f\u7684\u56fe\u50cf\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

KSampler\u5904\u7406\u8fc7\u7a0b\u63ed\u79d8<\/h2>\n\n\n\n
    \n
  1. \u521d\u59cb\u72b6\u6001\u4e0b\uff0cnoise\u8f93\u5165\u63d0\u4f9b\u5145\u6ee1\u968f\u673a\u6027\u7684\u6f5c\u5728\u7a7a\u95f4\u8868\u793a\u3002<\/li>\n\n\n\n
  2. \u6bcf\u4e2a\u91c7\u6837\u6b65\u9aa4\u4e2d\uff0cKSampler\u4f9d\u636e\u6a21\u578b\u548c\u6761\u4ef6\uff08\u63d0\u793a\u8bcd\uff09\u9884\u6d4b\u5e94\u53bb\u9664\u7684\u566a\u70b9\u90e8\u5206\u3002<\/li>\n\n\n\n
  3. \u8c03\u5ea6\u5668\uff08scheduler\uff09\u8c03\u63a7\u566a\u70b9\u53bb\u9664\u65b9\u5f0f\u3001\u6570\u91cf\uff0c\u4ee5\u53ca\u5f15\u5165\u7b26\u5408\u63d0\u793a\u8bcd\u7684\u65b0\u4fe1\u606f\u3002<\/li>\n\n\n\n
  4. \u7ecf\u8fc7\u8bbe\u5b9a\u7684\u201c\u6b65\u6570\uff08steps\uff09\u201d\u540e\uff0c\u539f\u59cb\u968f\u673a\u566a\u70b9\u9010\u6b65\u88ab\u201c\u96d5\u523b\u201d\u6210\u4e0e\u63d0\u793a\u8bcd\u9ad8\u5ea6\u76f8\u5173\u7684\u6f5c\u5728\u7a7a\u95f4\u8868\u793a\u3002<\/li>\n\n\n\n
  5. \u6700\u7ec8\uff0c\u901a\u8fc7VAE Decode\u8282\u70b9\u5c06\u201c\u96d5\u523b\u201d\u597d\u7684\u6f5c\u5728\u7a7a\u95f4\u8868\u793a\u8f6c\u5316\u4e3a\u8089\u773c\u53ef\u89c1\u7684\u6e05\u6670\u56fe\u50cf\u3002<\/li>\n<\/ol>\n\n\n\n

    \u603b\u7684\u6765\u8bf4\uff0cKSampler\u5c31\u50cf\u201c\u566a\u70b9\u51c0\u5316\u5668\u201d\u548c\u201c\u56fe\u50cf\u5851\u9020\u8005\u201d\uff0c\u4ee5\u968f\u673a\u566a\u70b9\u4e3a\u8d77\u70b9\uff0c\u901a\u8fc7\u7cbe\u7ec6\u6b65\u9aa4\u548c\u53c2\u6570\u8c03\u63a7\uff0c\u5c06\u7528\u6237\u7684\u6587\u5b57\u6307\u4ee4\u8f6c\u5316\u4e3a\u7406\u60f3\u56fe\u50cf\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\uff0c\u5c31\u80fd\u5728ComfyUI\u4e2d\u66f4\u597d\u5730\u53d1\u6325KSampler\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u5f00\u542f\u521b\u610f\u56fe\u50cf\u751f\u6210\u4e4b\u65c5\u3002<\/p>\n\n\n\n

    \u5173\u952e\u8f93\u5165\u53c2\u6570\u89e3\u6790<\/h2>\n\n\n\n
      \n
    1. model\uff08\u6a21\u578b\uff09<\/strong>\uff1a\u5982\u540c\u7ed8\u753b\u65f6\u9009\u62e9\u7684\u201c\u989c\u6599\u201d\u4e0e\u201c\u753b\u7b14\u201d\u7ec4\u5408\uff0c\u4e0d\u540c\u6a21\u578b\uff08\u5982SDXL\u3001Stable Diffusion 1.5\uff09\u64c5\u957f\u5448\u73b0\u4e0d\u540c\u98ce\u683c\u7684\u4f5c\u54c1\u3002\u4f7f\u7528\u524d\u9700\u7528\u201cLoad Checkpoint\u201d\u8282\u70b9\u52a0\u8f7d\u6a21\u578b\uff0c\u518d\u5c06\u5176\u201cmodel\u201d\u8f93\u51fa\u8fde\u63a5\u5230KSampler\u7684\u5bf9\u5e94\u5165\u53e3 \u3002<\/li>\n\n\n\n
    2. positive\uff08\u6b63\u9762\u63d0\u793a\u8bcd\uff09<\/strong>\uff1a\u662f\u544a\u77e5AI\u4f5c\u753b\u5185\u5bb9\u7684\u6838\u5fc3\u63cf\u8ff0\uff0c\u63cf\u8ff0\u8d8a\u6e05\u6670\u3001\u8be6\u7ec6\uff0cAI\u751f\u6210\u7684\u56fe\u50cf\u5c31\u8d8a\u8d34\u5408\u9884\u671f\u3002\u4f8b\u5982\u201c\u753b\u4e00\u4e2a\u9633\u5149\u660e\u5a9a\u7684\u6d77\u6ee9\uff0c\u6709\u767d\u8272\u7684\u6c99\u6ee9\u3001\u84dd\u8272\u7684\u6d77\u6c34\u548c\u7eff\u8272\u7684\u6930\u5b50\u6811\u201d \u3002<\/li>\n\n\n\n
    3. negative\uff08\u8d1f\u9762\u63d0\u793a\u8bcd\uff09<\/strong>\uff1a\u7528\u4e8e\u544a\u77e5AI\u4e0d\u5e0c\u671b\u51fa\u73b0\u7684\u5143\u7d20\uff0c\u5e2e\u52a9\u53bb\u9664\u7455\u75b5\u6216\u907f\u514d\u7279\u5b9a\u98ce\u683c\uff0c\u6bd4\u5982\u201c\u4e0d\u8981\u753b\u6a21\u7cca\u7684\u7ec6\u8282\uff0c\u4e0d\u8981\u51fa\u73b0\u626d\u66f2\u7684\u4eba\u4f53\uff0c\u4e0d\u8981\u6709\u6587\u5b57\u6c34\u5370\u201d \u3002<\/li>\n\n\n\n
    4. latent_image\uff08\u6f5c\u5728\u56fe\u50cf\uff09<\/strong>\uff1a\u5f53\u4e0d\u60f3\u4ece\u968f\u673a\u566a\u70b9\u5f00\u59cb\u521b\u4f5c\uff0c\u800c\u662f\u57fa\u4e8e\u5df2\u6709\u5185\u5bb9\u4fee\u6539\u6216\u751f\u6210\u65f6\u4f7f\u7528\u3002\u9996\u6b21\u751f\u6210\u901a\u5e38\u8fde\u63a5\u201cEmpty Latent Image\u201d\uff0c\u5c31\u50cf\u5728\u753b\u4e86\u8349\u7a3f\u7684\u753b\u5e03\u4e0a\u7ee7\u7eed\u521b\u4f5c\u3002<\/li>\n\n\n\n
    5. noise\uff08\u566a\u70b9\uff09<\/strong>\uff1a\u662fStable Diffusion\u751f\u6210\u56fe\u50cf\u7684\u8d77\u70b9\uff0c\u5176\u968f\u673a\u6027\u8d4b\u4e88\u6a21\u578b\u521b\u9020\u529b\u3002KSampler\u8282\u70b9\u7684\u4efb\u52a1\u5c31\u662f\u5c06\u968f\u673a\u566a\u70b9\u8f6c\u5316\u4e3a\u7b26\u5408\u6307\u4ee4\u7684\u6e05\u6670\u56fe\u50cf\uff0c\u53ef\u7c7b\u6bd4\u4e3a\u7535\u89c6\u96ea\u82b1\u70b9\u8f6c\u5316\u4e3a\u6709\u610f\u4e49\u753b\u9762\u7684\u8fc7\u7a0b\uff0c\u5e38\u901a\u8fc7\u201cEmpty Latent Image\u201d\u8282\u70b9\u521b\u5efa\u7a7a\u767d\u201c\u566a\u70b9\u753b\u5e03\u201d\u3002<\/li>\n<\/ol>\n\n\n\n

      \u91cd\u8981\u8c03\u8282\u53c2\u6570\u8bf4\u660e<\/h2>\n\n\n\n
        \n
      1. steps\uff08\u6b65\u6570\uff09<\/strong>\uff1a\u7c7b\u4f3c\u4e8e\u6325\u52a8\u9b54\u6cd5\u68d2\u7684\u6b21\u6570\uff0c\u6216\u753b\u5bb6\u7ed8\u753b\u7684\u7cbe\u7ec6\u7a0b\u5ea6\u3002\u6b65\u6570\u8d8a\u591a\uff0cAI\u7ed8\u5236\u8d8a\u7ec6\u81f4\uff0c\u56fe\u50cf\u8d28\u91cf\u901a\u5e38\u8d8a\u9ad8\uff0c\u4f46\u8017\u65f6\u4e5f\u66f4\u957f\u3002\u6bd4\u5982\u753b\u7b80\u5355\u901f\u5199\u53ea\u9700\u51e0\u6b65\uff0c\u800c\u7cbe\u7ec6\u6cb9\u753b\u5219\u9700\u591a\u6b21\u6d82\u62b9\u8c03\u6574\u3002<\/li>\n\n\n\n
      2. cfg\uff08\u5c3a\u5ea6\uff0cClassifier Free Guidance\uff09<\/strong>\uff1a\u63a7\u5236AI\u9075\u5faa\u6b63\u9762\u63d0\u793a\u8bcd\u7684\u7a0b\u5ea6\u3002\u6570\u503c\u8d8a\u9ad8\uff0cAI\u8d8a\u4e25\u683c\u6309\u63d0\u793a\u8bcd\u751f\u6210\u56fe\u50cf\uff0c\u4f46\u8fc7\u9ad8\u53ef\u80fd\u5bfc\u81f4\u5931\u771f\u6216\u4e0d\u81ea\u7136\uff0c\u53ef\u7406\u89e3\u4e3a\u7ed9\u753b\u5bb6\u63d0\u5efa\u8bae\u7684\u5f3a\u5ea6\uff0c\u5efa\u8bae\u5f3a\u70c8\u65f6\u753b\u5bb6\u66f4\u8d34\u8fd1\u60f3\u6cd5\uff0c\u5efa\u8bae\u968f\u610f\u65f6\u753b\u5bb6\u81ea\u7531\u53d1\u6325\u7a7a\u95f4\u66f4\u5927\u3002<\/li>\n\n\n\n
      3. sampler_name\uff08\u91c7\u6837\u5668\u540d\u79f0\uff09<\/strong>\uff1a\u51b3\u5b9a\u5177\u4f53\u7684\u201c\u7ed8\u753b\u6280\u5de7\u201d\uff0c\u4e0d\u540c\u91c7\u6837\u5668\uff08\u5982Euler a\u3001LMS\u3001DPM++\uff09\u5728\u7ec6\u8282\u3001\u901f\u5ea6\u548c\u98ce\u683c\u4e0a\u5404\u6709\u7279\u70b9\uff0c\u5c31\u50cf\u9009\u62e9\u4e0d\u540c\u753b\u7b14\u7c7b\u578b\u7ed8\u5236\u4e0d\u540c\u98ce\u683c\u753b\u4f5c\u3002<\/li>\n\n\n\n
      4. scheduler\uff08\u8c03\u5ea6\u5668\uff09<\/strong>\uff1a\u4e0e\u91c7\u6837\u5668\u914d\u5408\uff0c\u63a7\u5236\u6bcf\u4e2a\u201c\u7ed8\u753b\u6b65\u9aa4\u201d\u4e2d\u566a\u70b9\u7684\u6dfb\u52a0\u4e0e\u53bb\u9664\uff0c\u5f71\u54cd\u56fe\u50cf\u751f\u6210\u901f\u5ea6\u548c\u6700\u7ec8\u6548\u679c\uff0c\u7c7b\u4f3c\u753b\u5bb6\u8c03\u6574\u989c\u6599\u6d53\u7a20\u5ea6\u548c\u6d82\u62b9\u65b9\u5f0f\uff0c\u521d\u5b66\u8005\u53ef\u5148\u4f7f\u7528\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/li>\n\n\n\n
      5. denoise\uff08\u53bb\u566a\uff09<\/strong>\uff1a\u5e38\u7528\u4e8e\u56fe\u50cf\u4fee\u590d\u6216\u56fe\u751f\u56fe\u573a\u666f\u3002\u6587\u751f\u56fe\u4ece\u7eaf\u566a\u70b9\u5f00\u59cb\u65f6\uff0c\u4e00\u822c\u8bbe\u4e3a1\uff1b\u57fa\u4e8e\u5df2\u6709\u56fe\u50cf\u4fee\u6539\u65f6\uff0c\u53ef\u964d\u4f4e\u8be5\u503c\uff0c\u6bd4\u5982\u5728\u753b\u4e86\u4e00\u534a\u7684\u4f5c\u54c1\u4e0a\u7ee7\u7eed\u4fee\u6539\uff0c\u65e0\u9700\u4ece\u7a7a\u767d\u753b\u5e03\u91cd\u65b0\u5f00\u59cb\u3002<\/li>\n<\/ol>\n\n\n\n

        <\/h2>\n\n\n\n

        \u6587\u7ae0\u5bf9KSampler\u8282\u70b9\u7684\u5404\u65b9\u9762\u77e5\u8bc6\u8fdb\u884c\u4e86\u7cfb\u7edf\u8bb2\u89e3\u3002\u82e5\u4f60\u89c9\u5f97\u67d0\u4e9b\u90e8\u5206\u9700\u8981\u8865\u5145\u6848\u4f8b\u6216\u8c03\u6574\u8868\u8ff0\uff0c\u6b22\u8fce\u968f\u65f6\u63d0\u51fa\u3002<\/p>\n\n\n\n

        <\/p>\n","protected":false},"excerpt":{"rendered":"

        \u5728ComfyUI\u7684\u521b\u4f5c\u4e16\u754c\u91cc\uff0cKSampler\u8282\u70b9<\/p>\n","protected":false},"author":1,"featured_media":20,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[4,3],"class_list":["post-15","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guideline","tag-comfyui","tag-3","two-columns"],"_links":{"self":[{"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/posts\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/comments?post=15"}],"version-history":[{"count":2,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/posts\/15\/revisions"}],"predecessor-version":[{"id":19,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/posts\/15\/revisions\/19"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/media\/20"}],"wp:attachment":[{"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/media?parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/categories?post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dragonai.vip\/index.php\/wp-json\/wp\/v2\/tags?post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}