//Example?2-1.?A?simple?OpenCV?program?that?loads?an?image?from?disk?and?displays?it
//on?the?screen
#include?

void?help（char**?argv?）?{
	std::cout?<	<	<\n“
	<	<	<}
	

int?main（?int?argc?char**?argv?）?{
	
	if?（argc?!=?2）?{
		help（argv）;
		return?0;
	}
		

??cv::Mat?img?=?cv::imread（?argv[1]?-1?）;

??if（?img.empty（）?）?return?-1;

??cv::namedWindow（?“Example?2-1“?cv::WINDOW_AUTOSIZE?）;
??cv::imshow（?“Example?2-1“?img?）;
??cv::waitKey（?0?）;
??cv::destroyWindow（?“Example?2-1“?）;

??return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-10?15:41??Learning-OpenCV-3_examples\
?????文件????????5237??2018-04-10?15:41??Learning-OpenCV-3_examples\BlueCup.jpg
?????文件????????8293??2018-04-10?15:41??Learning-OpenCV-3_examples\CMakeLists.txt
?????文件????????4231??2018-04-10?15:41??Learning-OpenCV-3_examples\Dockerfile
?????文件????????6470??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_11-1-2-5-6-7.cpp
?????文件????????6215??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_13_1-2-11.cpp
?????文件????????9078??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_13_9.cpp
?????文件????????6240??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_5.cpp
?????文件????????4431??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_7.cpp
?????文件????????3184??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_8_1.cpp
?????文件???????10318??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_9_1-2-10-11-12-15-16.cpp
?????文件????????2188??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_9_4.cpp
?????文件????????2294??2018-04-10?15:41??Learning-OpenCV-3_examples\Exercises_9_5.cpp
?????文件???????97472??2018-04-10?15:41??Learning-OpenCV-3_examples\HandIndoorColor.jpg
?????文件??????145318??2018-04-10?15:41??Learning-OpenCV-3_examples\HandOutdoorColor.jpg
?????文件??????106007??2018-04-10?15:41??Learning-OpenCV-3_examples\HandOutdoorSunColor.jpg
?????文件????????7958??2018-04-10?15:41??Learning-OpenCV-3_examples\README.md
?????文件??????189623??2018-04-10?15:41??Learning-OpenCV-3_examples\adrian.jpg
?????目錄???????????0??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\
?????文件????????6148??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\.DS_Store
?????文件??????317775??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0214.jpg
?????文件??????317832??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0214L.jpg
?????文件??????325383??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0215.jpg
?????文件??????325446??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0215L.jpg
?????文件??????302958??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0217.jpg
?????文件??????302321??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0217L.jpg
?????文件??????296209??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0218.jpg
?????文件??????295342??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0218L.jpg
?????文件??????297508??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0219.jpg
?????文件??????297073??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0219L.jpg
?????文件??????348274??2018-04-10?15:41??Learning-OpenCV-3_examples\birdseye\IMG_0220.jpg
............此處省略167個文件信息