ubuntu16.04 安裝opencv 步驟和錯誤解決

1.安裝 opencv 所需依賴包 若是後面還要遺漏的，出錯再補上html $ sudo apt-get update $ sudo apt-get upgrade $ sudo apt-get -y install libopencv-dev build-essential cmake git libgtk2.0-dev pkg-config python-dev python-numpy li

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