Ubuntu14.04安裝Qt+Opencv2.4.9
第一部分安裝Opencv2.4.9
1、啥都不說,先系統更新
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sudo apt-get
update |
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sudo apt-get
upgrade |
2、安裝相關依賴包
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sudo apt-get install build-essential
libgtk2.0-dev libjpeg-dev libtiff4-dev libjasper-dev libopenexr-dev cmake python-dev python-numpy python-tk libtbb-dev libeigen3-dev yasm libfaac-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev libx264-dev libqt4-dev
libqt4-opengl-dev sphinx-common texlive-latex-extra libv4l-dev libdc1394-22-dev libavcodec-dev libavformat-dev libswscale-dev default-jdk ant libvtk5-qt4-dev |
3、利用wget獲得Opencv2.4.9原始檔,等下載完成後解壓
4、cmake opencv原始檔包
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mkdir build |
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cd build |
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cmake
-D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON -D WITH_VTK=ON .. |
注意:請確保上面命令沒有出現錯誤,確認 FFMPEG 為YES,否則可能會造成你不能讀寫視訊 。
5、make(時間比較長) 和install
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make |
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sudo make install |
6、配置opencv相關
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sudo gedit
/etc/ld.so.conf.d/opencv.conf |
7、在空檔案裡新增如下程式碼並儲存
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/usr/ local /lib |
8、執行以下程式碼
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sudo
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