v1.1.0

CapSoftware/Capv1.1.0May 7, 2024by FrankLeeeee

AI Summary

Release focused on improved ST-DiT architecture, an automated data processing pipeline, and extended video capabilities including image animation and longer text support.

Key Highlights

Improved ST-DiT architecture (ROPE, qk norm, longer text)
Automated data processing pipeline (scene cutting, filtering, captioning)
Support for any resolution, aspect ratio, and duration
Support for image and video conditioning (editing, animating)

New Features

ST-DiT improvements
Data processing pipeline v1.1
Arbitrary resolution and duration support
Image-to-video and video editing capabilities

Full Release Notes

📍 Open-Sora 1.1 released
- 🌠 Model weights are available [here](https://github.com/hpcaitech/Open-Sora). It is trained on 0s~15s, 144p to 720p, various aspect ratios videos. See our [report 1.1](https://github.com/hpcaitech/docs/report_02.md) for more discussions.
- 🔧 Data processing pipeline v1.1 is released. An automatic [processing pipeline](https://github.com/hpcaitech/Open-Sora#data-processing) from raw videos to (text, video clip) pairs is provided, including scene cutting, filtering(aesthetic, optical flow, OCR, etc.), captioning managing. With this tool, you can easily build your video dataset.
- ✅ Improved ST-DiT architecture includes rope positional encoding, qk norm, longer text length, etc.
- ✅ Support training with any resolution, aspect ratio, and duration (including images).
- ✅ Support image and video conditioning and video editing, and thus support animating images, connecting videos, etc.

Visit the [Open-Sora Gallery](https://hpcaitech.github.io/Open-Sora/) to view more samples.