Difference between revisions of "OpenCV/IO/ReadImage"
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< OpenCV
Daviddoria (Talk | contribs) (Created page with '==ReadImage.cxx== <source lang="cpp"> #include <opencv2/highgui/highgui.hpp> #include "cv.h" #include <iostream> int main(int, char*[]) { cv::Mat image = cv::imread("calleig…') |
Daviddoria (Talk | contribs) m (→CMakeLists.txt) |
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− | int main(int, char*[]) | + | int main(int argc, char*argv[]) |
{ | { | ||
− | cv::Mat image = cv::imread( | + | cv::Mat image = cv::imread(argv[1], CV_LOAD_IMAGE_COLOR); // or CV_LOAD_IMAGE_GRAYSCALE |
if(image.empty()) | if(image.empty()) | ||
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ADD_EXECUTABLE(ReadImage ReadImage.cxx) | ADD_EXECUTABLE(ReadImage ReadImage.cxx) | ||
− | TARGET_LINK_LIBRARIES(ReadImage | + | TARGET_LINK_LIBRARIES(ReadImage ${OpenCV_LIBS}) |
− | + | ||
− | + | ||
− | ) | + | |
</source> | </source> |
Latest revision as of 16:46, 21 January 2011
ReadImage.cxx
#include <opencv2/highgui/highgui.hpp> #include "cv.h" #include <iostream> int main(int argc, char*argv[]) { cv::Mat image = cv::imread(argv[1], CV_LOAD_IMAGE_COLOR); // or CV_LOAD_IMAGE_GRAYSCALE if(image.empty()) { std::cout << "Can't the image" << std::endl; return -1; } return 0; }
CMakeLists.txt
cmake_minimum_required(VERSION 2.6) PROJECT(ReadImage) FIND_PACKAGE(OpenCV REQUIRED ) INCLUDE_DIRECTORIES( ${OPENCV_INCLUDE_DIR} ) ADD_EXECUTABLE(ReadImage ReadImage.cxx) TARGET_LINK_LIBRARIES(ReadImage ${OpenCV_LIBS})