用 Padding 扩展横幅并检查接缝

实际下载输入;官方图像素材,经无损 PNG 整理。未生成本次输出。
保留原始画面的中心内容,利用 Pad Image for Outpainting 产生新增画布和 mask,再检查边缘过渡。
| SaveImage | 9 | ["practice/comfyui-outpaint-canvas"] |
| LoadImage | 20 | ["input.png", "image"] |
| ImagePadForOutpaint | 30 | [40, 40, 40, 128, 10] |
| VAEEncodeForInpaint | 26 | [10] |
| CheckpointLoaderSimple | 29 | ["512-inpainting-ema.safetensors"] |
| KSampler | 3 | [945020110778826, "randomize", 20, 7, "dpmpp_2m", "karras", 1] |
| CLIPTextEncode | 7 | ["watermark, text"] |
| CLIPTextEncode | 6 | ["a close-up of a delicate pink rose with velvety petals,reflecting soft ambient light,Dark green-toned light\n\nThe background consist |