Function write_bin_image

tools/compute_mean/uniform_mean.cpp:94–107

* Write the data of a cv::Mat object into a binary file, and encode the * specifics of the image into the filename. */

 * specifics of the image into the filename.
 */
void write_bin_image(const int height, const int width,
                     const int cv_type, const cv::Scalar pixel) {
  cv::Mat mean_image(height, width, cv_type, pixel);
  std::string image_name = "mean_uniform-"
                           + std::to_string(mean_image.cols) + 'x'
                           + std::to_string(mean_image.rows) + 'x'
                           + std::to_string(mean_image.channels()) + '-'
                           + std::to_string(mean_image.depth()) + ".bin";

  const size_t sz = mean_image.rows * mean_image.cols
                  * mean_image.channels() * CV_ELEM_SIZE(mean_image.depth());

  tools_compute_mean::write_file(image_name, mean_image.data, sz);
}


void show_help(std::string cmd) {