2d-gaussian-blur

performs tga image convolution using 2d gaussian kernel on both gpu and cpu.

Build:

git clone https://github.com/alyanser/2d-gaussian-blur --recurse-submodules
cd 2d-gaussian-blur
bash build.sh

Usage:

./convolution path_to_tga_img deviation

Options:
-o output_image_path -> store the convolved image at given path instead of overwriting
-g -> use gpu
-c -> use cpu

note: if neither or both -c or -g are provided, both cpu and gpu will be used separately