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安装opencv4.4.0版本问题

输入指令： pkg-config opencv --modversion 查看不了自己opencv的版本号，出现下面情况： berzelius12@lcr-bzl:~/opencv-4.5.2/build$ pkg-config opencv --modversion Package opencv was not found in the pkg-config search path. Perhaps you should add the directory contain

Ubuntu20.04+GeForce RTX 2080 SUPER+cuda11.1+cudnn8.0.4+openCV4.4.0环境搭建

链接在此：  Ubuntu20.04+GeForce RTX 2080 SUPER+cuda11.1+cudnn8.0.4+openCV4.4.0环境搭建 出现的问题1： ubuntu20.04 安装libpng12-dev libpng12-0 出现的问题2：安装nvidia驱动后无法进入桌面，  重启 ctrl+alt+f2进入命令行系统，备份后删除/etc/X11/xorg.conf文件   reboot即

jetson 系列开发板升级opencv4.4

https://spyjetson.blogspot.com/2020/08/jetson-xavier-nx-opencv-44.html Xavier NX - OpenCV 4.4        Xavier NX only works with JetPack 4.4 or later. And JetPack 4.4 is provided with OpenCV 4.1.1 installed. In most cases, there is no problem with using Ope

ubuntu18 cuda10.0 opencv4.4 anaconda 编译python接口

首先安装一些依赖 sudo apt-get install -y build-essential checkinstall cmake pkg-config yasm git gfortran # 添加源，防止可能会出现的找不到所需安装的库的情况 sudo add-apt-repository -y "deb http://security.ubuntu.com/ubuntu xenial-security main"

Jetson TX2 (Jetpack4.4)源码编译OpenCV4.4.0

  开发环境： Ubuntu18.04 　　　　　 Jetson TX2 查看系统信息： head -n 1 /etc/nv_tegra_release          此处Revision为Jetpack版本号。 Step1: 卸载TX2上已经安装好的OpenCV 1 sudo apt-get purge libopencv* 2 sudo apt autoremove 3 sudo apt-get update Step2: