باید خودتون فایل را دستی را باز کنید و بعد دیکو کنید.
cv::Mat imreadW(std::wstring input_image_path) {
cv::Mat image;
std::ifstream input_image_stream;
input_image_stream.open(
input_image_path.c_str(),
std::iostream::binary | std::ios_base::ate | std::ios_base::in);
if (input_image_stream.is_open()) {
if (input_image_stream.good()) {
std::size_t file_size = input_image_stream.tellg();
input_image_stream.seekg(0, std::ios::beg);
std::vector<char> buffer(0);
std::copy(
std::istream_iterator<char>(input_image_stream),
std::istream_iterator<char>(),
std::back_inserter(buffer));
image = cv::imdecode(cv::Mat(1, file_size, CV_8UC1, &buffer[0]), cv::IMREAD_COLOR);
} else {
tcout << "Input file '" << input_image_path << "' processing error" << std::endl;
}
input_image_stream.close();
} else {
tcout << "Unable to read input file '" << input_image_path << "'" << std::endl;
}
return image;
}