OpenCV/IO/WriteImage

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WriteImage.cxx

#include "opencv2/highgui/highgui.hpp"
 
#include <iostream>
#include <string>
 
int main( int argc, char* argv[])
{
  std::string inputFileName = argv[1];
  std::string outputFileName = argv[2];
 
  cv::Mat image = cv::imread(inputFileName, 1);
 
  cv::imwrite(outputFileName, image);
 
  return 0;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
PROJECT(WriteImage)
 
FIND_PACKAGE(OpenCV REQUIRED )
INCLUDE_DIRECTORIES( ${OPENCV_INCLUDE_DIR} )
 
ADD_EXECUTABLE(WriteImage WriteImage.cxx)
TARGET_LINK_LIBRARIES(WriteImage ${OpenCV_LIBS})