C++ · MIT
andrewssobral/bgslibrary
A C++ Background Subtraction Library with wrappers for Python, MATLAB, Java and GUI on QT
★ 2.3k
Stars
735 forks · 89 open issues
−1.0/wk
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
11.3
Momentum / 100
see the breakdown below
12y ago
Created
last push 5mo ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 0.0 | −1.0/wk, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | needs 7-day and 30-day rates side by side |
| Freshness | 15 | 1.6 | last push 5mo ago; decays to zero at 180 days |
| Scale | 15 | 9.7 | 2.3k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 11.3 | sum of the above |
Detail
| Topics | background-subtractionbgscomputer-visionforeground-detectionmoving-object-detectionopencvpybgs |
| Matched on | Computer Vision (opencv) |
| Short window | +-1 stars over 7 days = -0.1/day |
| Long window | +-3 stars over 26 days = -0.1/day |
| Lifetime average | 0.49 stars/day over 4,645 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |