Directional Image Canvas Extension

via “outpainting-image-extension-beyond-boundaries”

Diffusion Bee is the easiest way to run Stable Diffusion locally on your M1 Mac. Comes with a one-click installer. No dependencies or technical knowledge needed.

Unique: Implements outpainting by composing inpainting operations with dynamic canvas resizing and mask generation, allowing users to extend in multiple directions sequentially or simultaneously. The system automatically analyzes image edges to infer appropriate context for generation, reducing the need for explicit prompts.

vs others: More flexible than simple canvas resizing (which requires manual content addition) and faster than manual Photoshop extension techniques, while maintaining better edge coherence than naive diffusion-based outpainting without mask guidance.