OpenCV video process

show.cpp/* * File name :show.cpp * Author :kangkangliang * File desc :use video frame * Mail :liangkangkang@paag.com * Create time :2015-10-08 *//*! * headfile */#include #include #include #include #include #include #include
#include #include #include #include #include #include #include #include #include using namespace std;using namespace cv;/*! * main function */intmain(int argc,char **argv){ VideoCapture capture(argv[1]); /// error deal with if( !capture.isOpened()
) { cout << "appear error " << endl; return -1; } Mat frame,edges;// double fps = static_cast(capture.get(CV_CAP_PROP_FPS));// cout << "the video fps is " << fps << endl; for(;;) { capture >> frame; cvtColor( frame,edges,CV_BGR2GRAY ); GaussianBlur( edges,edges,Size(7,7),1.5,1.5);
Canny( edges,edges,0,30,3 ); imshow("edges",edges); /// wait user press any key to quit if( waitKey(30) >= 0 ) { break; } } return 0;}make.sh########################################## File name :make.sh# Author :liangkangkang# File desc :# Mail :liangkangkang@paag.com#
Create time :2015-09-06##########################################!/usr/bin/bash#obj = `echo $1 | cut -d '.' -f1`#g++ -Wall -std=c++0x $1 -o $objg++ -g -Wall -std=c++0x $1 `pkg-config --cflags --libs opencv` -o `echo $1 | cut -d '.' -f1`#./`echo $1 | cut -d
'.' -f1`usage:1.sh make.sh show.cpp2../show xxx.avi