OpenTalker/video-retalking
[SIGGRAPH Asia 2022] VideoReTalking: Audio-based Lip Synchronization for Talking Head Video Editing In the Wild observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1449
- days_rel: n/a
- days_push: 758
- n_releases_24m: 0
Adoption not part of the score
7280 stars · 1053 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
VideoReTalking is a Python research system from SIGGRAPH Asia 2022 that edits real-world talking-head videos to match a given audio track, producing high-quality lip-synced output. It uses a three-stage pipeline of expression normalization, audio-driven lip synchronization, and identity-aware face enhancement.
Use cases
- sync a talking head video's lips to new audio
- dub a video into another language with matching lip movement
- edit the mouth of a person in a video to say different words
- generate lip-synced talking head videos from audio
- enhance faces in synthesized talking head videos
- retime facial expressions in a video to a canonical template
When to avoid
- you need real-time or streaming lip-sync
- you want a polished end-user application rather than a research codebase
- you lack a GPU or cannot run deep learning inference locally
- you need full-body or multi-person video editing
Facets
library · maturity maintenance
video-processing machine-learning deep-learning computer-vision audio-processing computer-vision deep-learning artificial-intelligence media python cross-platform talking-head lip-sync face-generation video-editing research-code siggraph-asia-2022 face-enhancement video linux gpu
2 sources
- readme: https://github.com/OpenTalker/video-retalking · fetched 2026-08-28 · f87ce00c5e31
- homepage: https://opentalker.github.io/video-retalking/ · fetched 2026-08-29 · 2263ab200574
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| OpenTalker/video-retalking | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="OpenTalker/video-retalking")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem