C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.
active 2023-08-15 → 2026-08-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1100 days from 2023-08-15 to 2026-08-18. Pushes: 1,120 total, peak 13 in a day. Pull requests: 41 total, peak 3 in a day. Issues: 46 total, peak 3 in a day. Comments: 78 total, peak 6 in a day. Stars: 387 total, peak 5 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 |
|---|---|---|---|---|
| ermig1979 | 1.1K | 1K | 19 | 35 |
| Copilot | 50 | 27 | 9 | 9 |
| cursor[bot] | 37 | 37 | 0 | 0 |
| TonyCongqianWang | 13 | 0 | 0 | 7 |
| theoractice | 10 | 0 | 0 | 6 |
| robinvanemden | 6 | 0 | 0 | 4 |
| razaqq | 5 | 0 | 1 | 3 |
| edward9112 | 4 | 0 | 0 | 1 |
| TareHimself | 4 | 0 | 1 | 1 |
| mikeversteeg | 4 | 0 | 0 | 1 |
| nji9nji9 | 4 | 0 | 0 | 3 |
| janrysavy | 3 | 0 | 1 | 1 |
| MichaelSipayung | 3 | 0 | 0 | 1 |
| Centimo | 3 | 0 | 2 | 1 |
| binhpht | 2 | 0 | 0 | 1 |
| jay3d | 2 | 0 | 2 | 0 |
| Tianwei-singtown | 1 | 0 | 1 | 0 |
| Superman0307 | 1 | 0 | 0 | 0 |
| hgarrereyn | 1 | 0 | 0 | 0 |
| bmharper | 1 | 0 | 1 | 0 |
Recent activity
Latest issues, pull requests and releases
- Pull request#715ermig19792026-07-15 10:34
- Pull request#592ermig19792026-07-02 08:17
- Pull request#589ermig19792026-07-02 06:50
- Pull request#448ermig19792026-06-16 11:58
- Pull request#373ermig19792026-06-06 12:25
- Pull request#368ermig19792026-06-05 13:32
- Issue#335ermig19792026-04-29 07:42Test.exe: Output summary; column Bs/S4 is doubled
- Pull request#342ermig19792026-04-15 16:13
- Issue comment#336nji9nji92026-04-11 18:49Test.exe; option -tt=-1 does only ST
- Issue#250ermig19792026-04-11 18:33Question about shift detector
- Issue comment#333ermig19792026-04-11 17:59Test.exe: Crash at Avx2::AbsDifferenceSums3x3AutoTest
- Issue comment#301ermig19792026-04-10 14:21No Uyvy32 format in View struct
- Issue#335nji9nji92026-04-10 11:59Test.exe: Output summary; column Bs/S4 is doubled
- Pull request#334ermig19792026-04-09 16:49
- Issue comment#333nji9nji92026-04-09 15:31Test.exe: Crash at Avx2::AbsDifferenceSums3x3AutoTest
- Issue comment#333nji9nji92026-04-09 09:54Test.exe: Crash at AbsDifferenceSums3x3AutoTest
- Pull request#331Copilot2026-04-08 08:15
- Pull request#331Copilot2026-04-08 08:15
- Pull request#329Copilot2026-04-07 10:22
- Pull request#329Copilot2026-04-07 10:22
- Pull request#329Copilot2026-04-07 10:22
- Pull request#326Copilot2026-04-06 14:45
- Pull request#324Copilot2026-04-03 15:22
- Pull request#323Copilot2026-04-02 11:11
- Issue comment#309androm3da2026-03-17 05:34draft: Add support for Hexagon HVX
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 387 stars here means stars gained during the window, not the repo's star count.