8 #ifndef SRC_COMPRESSION_H_     9 #define SRC_COMPRESSION_H_    11 #include <opencv2/opencv.hpp>    15 std::vector<unsigned char> 
compressData(
const cv::Mat & data);
    16 cv::Mat 
uncompressData(
const unsigned char * bytes, 
unsigned long size);
 cv::Mat uncompressData(const unsigned char *bytes, unsigned long size)
std::vector< unsigned char > compressData(const cv::Mat &data)