libopencv专题

/usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.9: undefined reference toTIFFIsTiled@LIBTIFF_4.0'

今天编译caffe ,本来编译过无数次caffe了,基本坑都能解决的。但这次惹恼我了。一直搞不定。 错误信息是这样的: /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4.8: undefined reference to TIFFIsTiled@LIBTIFF_4.0' /usr/lib/x86_64-linux-gnu/libopencv_

/usr/local/lib/libopencv_imgcodecs.so.:对‘xxx@LIBTIFF_4.0’未定义的引用----解决方法

问题描述: 在编译PCL-octomap的c++工程文件时,遇到以下错误: src/CMakeFiles/joinmap.dir/build.make:149: recipe for target '../bin/joinmap' failedCMakeFiles/Makefile2:163: recipe for target 'src/CMakeFiles/joinmap.dir/all

[问题]libopencv-dev,opencv-python,python-opencv区别

libopencv-dev 通过apt安装,是opencv 2的 opencv-python通过pip安装,是opencv新的版本 python-opencv没有python3-opencv

交叉编译opencv2.4.9后缺少libopencv_ocl库

gcc编译安装的opencv库: arm-linux-gcc交叉编译的opencv库: 对比发现交叉编译后显然缺少了libopencv_ocl库 由于交叉编译时CMAKE选项配置必须去掉: 去掉BUILD_opencv_ocl 去掉WITH_OPENCL 所以少了该库! 但是如果不去掉这两个选项,CMAKE配置不通过,不能进行交叉编译! 那么问题来了:交叉编译的libopencv

Qt Creator编译含opencv的程序时报错libopencv_calib3d.so:-1: error: error adding symbols

错误信息: /home/lyc/Exe/opencv-3.4.16/opencv_install/lib/libopencv_calib3d.so👎 error: error adding symbols: File in wrong format 进入libopencv_calib3d.so所在的目录,利用file查看文件格式。 由于libopencv_calib3d.so最终软链接为lib