# CNN v3

Enhanced CNN post-processing with next-generation features.

## Directory Structure

```
cnn_v3/
├── docs/           # Documentation and design notes
├── scripts/        # Training and build automation scripts
├── shaders/        # WGSL compute shaders
├── src/            # C++ implementation
├── tools/          # Testing and validation tools
├── training/       # Training pipeline
│   ├── input/      # Source images for training
│   ├── target_1/   # Style 1 target images
│   └── target_2/   # Style 2 target images
└── weights/        # Trained model weights (binary format)
```

## Training Data

Training images are tracked in the repository:
- `training/input/` - Original input images
- `training/target_1/` - First style transformation targets
- `training/target_2/` - Second style transformation targets

Multiple target directories allow training different stylistic transformations from the same input set.

Add images directly to these directories and commit them.

## Status

**TODO:** Define CNN v3 architecture and feature set.

See `cnn_v2/` for reference implementation.