c – Opencv,命令行中缺少DSO collect2:错误:ld返回1退出状态
作者:互联网
我将OpenCV安装到Ubuntu 14.04.我正试图在opencv网站上休闲教程.运行此代码时出错.我正在使用eclipse
运行代码.我在构建项目时遇到此错误.
我向g链接器添加了opencv_core,opencv_highgui,opencv_imgcodecs库.
Error message:
//usr/local/lib/libopencv_imgproc.so.3.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make: *** [optest01] Error 1
代码:
#include "opencv2/imgproc.hpp"
#include "opencv2/highgui.hpp"
#include <stdlib.h>
#include <stdio.h>
using namespace cv;
/// Global variables
Mat src, src_gray;
Mat dst, detected_edges;
/** @function main */
int main( int argc, char** argv )
{
/// Load an image
src = imread( "/images/Lenna.jpg" );
if( !src.data )
{ return -1; }
/// Create a matrix of the same type and size as src (for dst)
dst.create( src.size(), src.type() );
/// Convert the image to grayscale
cvtColor( src, src_gray, COLOR_BGR2GRAY );
return 0;
}
解决方法:
你的错误代码:
//usr/local/lib/libopencv_imgproc.so.3.0: error adding symbols: DSO missing from command line
告诉你,你没有链接opencv_imgproc.
只需链接所需的库:
-lopencv_imgproc
标签:opencv3-0,c,opencv 来源: https://codeday.me/bug/20190727/1556100.html