Sketch2Bird generates realistic bird images from simple line sketches using a pix2pix-style U-Net generator.
- Sketch input (manual drawing or edge-based sketch)
- Resize to 256x256
- Convert to RGB
- Normalize to [-1, 1]
- Forward pass through the generator
- Convert output back to an RGB image
- Conditional image-to-image translation
- U-Net generator with encoder-decoder structure
- Skip connections
- Tanh output
- PyTorch
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