cpu-gbfilter
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:hotsprings: Optimized Gaussian blur filter on CPU.
Optimized CPU Gaussian blur filter
Features :
- Cache efficient data access
- Multithreading using OpenMP
- Vectorization using SSE 4.1 intrinsics
- Cross-platform (Linux, Windows, OS X)
- 24bpp uncompressed BMP reader/writer
Build :
mkdir build; cd build/
cmake ..
cmake --build . --config Release
Usage :
./gbfilter input.bmp output.bmp blur_radius tile_width tile_height