webarkit

webarkit/purecv

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

24 stars 1 forks 24 watchers Rust GNU Lesser General Public License v3.0
computer-vision opencv rust simd
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6 Open Issues Need Help Last updated: Sep 5, 2026

Open Issues Need Help

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calc_optical_flow_pyramid_lk aborts the whole pyramid on any level's degeneracy, OpenCV only at level 0 4 days ago
bug help wanted video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd
LK tracking window sampling diverges from OpenCV for even win_size (integer half-window truncation) 4 days ago
bug help wanted video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd
lk_single_level's det.abs() < f64::EPSILON degeneracy guard is on the wrong scale after #130/#138 5 days ago
bug help wanted video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd
calc_optical_flow_pyramid_lk's min_eigen_threshold is not on OpenCV's scale (missing FLT_SCALE=2^-20 normalization) 9 days ago
bug help wanted video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd
LK pyramid uses Sobel instead of Scharr gradients (undocumented divergence from OpenCV) 17 days ago
help wanted rust-code video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd
LK iteration lacks OpenCV's oscillation half-step fallback 18 days ago
bug help wanted rust-code video-module
webarkit/purecv
24

A pure Rust computer vision library focusing on the core and imgproc modules of OpenCV.

Rust
#computer-vision#opencv#rust#simd