The official implementation of "Relay Diffusion: Unifying diffusion process across resolutions for image synthesis"开始。目前的解决方案存在效率和质量问题，Relay Diffusion Model 则利用模糊扩散和块状噪音在不同分辨率之间实现了高效无缝衔接。这个过程包括标准扩散生成低分辨率图像，上采样为模糊高分辨率图像，然后进行模糊扩散。模型还节省了计算成本，不需要条件增强技巧，并在无条件和条件数
active 2023-09-05 → 2025-07-21 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 687 days from 2023-09-05 to 2025-07-22. Pushes: 6 total, peak 1 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 17 total, peak 2 in a day. Comments: 23 total, peak 7 in a day. Stars: 296 total, peak 25 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| tengjiayan20 | 19 | 5 | 0 | 13 |
| 1289600760 | 5 | 0 | 0 | 3 |
| YehLi | 3 | 0 | 0 | 1 |
| xtudbxk | 3 | 0 | 0 | 1 |
| Lyan-ing | 3 | 0 | 0 | 2 |
| ShaochengShen | 3 | 0 | 0 | 1 |
| WoodwindHu | 3 | 0 | 0 | 1 |
| hrppl | 2 | 0 | 0 | 0 |
| noway2beatme | 2 | 0 | 0 | 1 |
| kujhin | 1 | 0 | 0 | 0 |
| StephenYF | 1 | 0 | 0 | 0 |
| Sleepychord | 1 | 1 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 296 stars here means stars gained during the window, not the repo's star count.