ComfyUI: Landscape composition control with Canny ControlNet

Demo summary
Shows how to use the Canny edge pre-processor to maintain the shape of mountains while changing the lighting to a sunset.
Step-by-step
- Upload the reference image to the ControlNet node
- Select the Canny pre-processor from the dropdown menu
- Connect the pre-processor output to the ControlNet input
- Update the positive prompt to include 'mountains' and 'sunset'
- Generate the image to apply the new lighting to the existing composition
Options
- Use Depth pre-processor instead of Canny
- Use Line Art pre-processor instead of Canny
Tips
- Play around with different pre-processors to find which one gives you the specific level of control needed for your composition
- Use Canny when you want the final image to match the specific shapes and edges of your original upload
Highlights
“how cool is that basically there are so many different options you can choose from for control net... to really give you maximum control over the composition”
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AI Inpainting
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ComfyUI