摘要:
图片的读取、展示与保存 在OpenCV中,图片是在矩阵cv::Mat这种数据结构中储存的。OpenCV在opencv2/imgcodecs.hpp头文件中,为我们提供了cv::imread函数读取图片;在opencv2/highgui.hpp头文件中为我们提供了cv::imshow函数用于在操作系统 阅读全文
摘要:
dnf install epel-release dnf install gcc gcc-c++ make cmake gdb lldb clang dnf install http://ftp.sjtu.edu.cn/sites/download1.rpmfusion.org/free/el/rp 阅读全文
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sudo apt install build-essential ffmpeg ccache libopenblas-openmp-dev \ libgtk-3-dev libgtkglext1-dev libavcodec-dev libavformat-dev libdc1394-dev \ l 阅读全文
摘要:
dnf install -y gcc git zlib zlib-devel pcre pcre-devel perl-IPC-Cmd git clone --recursive https://hub.fastgit.org/google/ngx_brotli.git cd ngx_brotli/ 阅读全文