cannium

package main

import (
	"crypto/aes"
	"crypto/cipher"
	"crypto/rand"
	"encoding/hex"
	"fmt"
	"io"
)

wyudong

// RGB to CMYK conversion
void rgb2cmyk(cv::Mat& img, std::vector<cv::Mat>& cmyk) {
    // Allocate cmyk to store 4 componets
    for (int i = 0; i < 4; i++) {
        cmyk.push_back(cv::Mat(img.size(), CV_8UC1));
    }

    // Get rgb
    std::vector<cv::Mat> rgb;
    cv::split(img, rgb);