We introduce Sana, a text-to-image framework that can efficiently generate images up to 4096 × 4096 resolution. Sana can synthesize high-resolution, high-quality images with strong text-image ...

The new contribution includes two perspectives: 1) an attention mechanism is utilized to derive data-adaptive weights from both the time and positional axes, which largely reduces the artifacts in ...

Multiview matching with deep-learning and hand-crafted local features for COLMAP and other SfM software. Supports high-resolution formats and images with rotations. Both CLI and GUI are supported.