watch-later/smallcv

Lightweight Mat and imread()/imwrite()/imshow()

SmallCV

Lightweight Mat and imread()/imwrite()/imshow().

Basic usage:

#include <string>
#include "smallcv.hpp"

int main() {
    std::string image_path = "mingren.jpg";
    sv::Mat image = sv::imread(image_path);
    sv::rgb_bgr_swap_inplace(image);
    sv::RectI rect(100, 100, 233, 233);
    sv::rectangle(image, rect, sv::Scalar(0,0,255), 2);
    sv::imwrite("mingren_swap.jpg", image);
    sv::imshow("mingren", image);
    sv::waitKey(0);
    sv::imwrite("mingren_swap.bmp", image);

    return 0;
}

Example screenshot: