{
  "job": "follow",
  "want": "style",
  "rank": 5,
  "short": "new style",
  "title": {
    "zh": "换画风·构图不变",
    "en": "New style, same layout"
  },
  "about": {
    "zh": "用轮廓线钉住构图，按新画风整张重画。",
    "en": "Outlines hold the layout while the whole picture is redrawn in a new style."
  },
  "source": {
    "zh": "常见的“控制网 + 以图生图”换风格做法，轮廓用 Union 控制网的 canny 模式",
    "en": "The common ControlNet-plus-img2img restyle, the outlines through the union ControlNet's canny mode"
  },
  "packs": {},
  "takes": "reference",
  "control": "lineart",
  "nodes": {
    "reference": {
      "class_type": "LoadImage",
      "inputs": {
        "image": "$image"
      }
    },
    "edges": {
      "class_type": "Canny",
      "inputs": {
        "image": [
          "reference",
          0
        ],
        "low_threshold": 0.4,
        "high_threshold": 0.8
      }
    },
    "controlnet": {
      "class_type": "ControlNetLoader",
      "inputs": {
        "control_net_name": "$controlnet"
      }
    },
    "steer": {
      "class_type": "ControlNetApplyAdvanced",
      "inputs": {
        "positive": [
          "$sampler.positive",
          "*"
        ],
        "negative": [
          "$sampler.negative",
          "*"
        ],
        "control_net": [
          "controlnet",
          0
        ],
        "image": [
          "edges",
          0
        ],
        "vae": [
          "$decode.vae",
          "*"
        ],
        "strength": 0.7,
        "start_percent": 0.0,
        "end_percent": 0.8
      },
      "wire_to": "$sampler"
    },
    "encode": {
      "class_type": "VAEEncode",
      "inputs": {
        "pixels": [
          "reference",
          0
        ],
        "vae": [
          "$decode.vae",
          "*"
        ]
      },
      "wire_to": "$sampler"
    },
    "look": {
      "class_type": "PreviewImage",
      "inputs": {
        "images": [
          "edges",
          0
        ]
      }
    }
  },
  "roles": {
    "sampler": {
      "denoise": 1.0
    }
  },
  "after": "Write what is in the picture and the new style in the prompt (e.g. watercolor, flat colors, oil painting), or add_lora a style LoRA, then run_workflow. The size is the picture's. Its outlines are among the previews. To keep more of the old colours: lower the denoise to 0.8 (the style then changes less); the layout drifts: raise the ControlNet strength (0.7).",
  "notes": "Canny outlines through the union ControlNet (its canny/lineart mode); Tried: denoise 0.8 kept the old look (only lighter); 1.0 gave the style, the outlines held the layout.",
  "models": [
    "union_promax_sdxl"
  ],
  "tested": {
    "gpu": "RTX 4050 Laptop",
    "vram_gb": 6,
    "date": "2026-10-28",
    "runs": [
      {
        "model": "SDXL (Illustrious)",
        "size": "832×1216",
        "seconds": 41
      }
    ]
  }
}