Unlock the Art of Photo-to-Sketch Conversion: Expert Workflow Revealed

CN
ComfyUI.org
2025-03-26 12:03:32

Transform photos into stunning charcoal sketches with our advanced AI converter, featuring Dual-ControlNet, IPAdapter, and Multi-LoRA blending. Get professional results with our easy-to-use tool!

Reading Time
2 min
View Required Models

Workflow Overview

Transform photos into stunning charcoal sketches with our advanced AI converter, featuring Dual-ControlNet, IPAdapter, and Multi-LoRA blending. Get professional results with our easy-to-use tool!

Content type: Workflow

Primary intent: Download

Required Models

  • Controlnet
  • Lora

Required Nodes

  • Ipadapter
  • Controlnet

Setup Notes

  • Install the required models before opening the workflow template.

1. Workflow Overview

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A professional photo-to-sketch converter featuring:

  • Dual-ControlNet pipeline

  • IPAdapter style transfer

  • Multi-LoRA blending

  • Advanced color grading

2. Core Models

Model

Purpose

DreamShaper XL

Base model

mistoLine

Sketch control

ip-adapter-plus

Style transfer

3. Critical Components

Key Nodes:

  1. Dual-ControlNet:

    • Canny: 1280px preprocessing

    • Depth: 1536px preprocessing

  2. IPAdapterMS:

    • Optimal: strength=0.65

    • Tip: Focus on layer6-7

  3. Post-Processing:

    • Smart sharpen: radius=7

    • Hue matching: similarity=0.52

4. Processing Flow

graph LR
    A[Input] --> B[Preprocess]
    B --> C[Generate]
    C --> D[Color Grade]

5. I/O Specifications

Input:

{
    "image": "Portrait photo",
    "style_prompt": "Charcoal sketch style" 
}

Output:

  • Auto-saved with metadata

  • Dated folder organization

6. Pro Tips

  1. For best results:

    • Use seed=115819151177971 as base

    • Keep CFG scale=2

  2. Troubleshooting:

    • Blurry output → Increase ControlNet weights

    • Over-stylized → Reduce IPAdapter strength

FAQ