记录一次使用conda 安装opencv3

2018-03-21  本文已影响1006人  jia_yan_chao

安装命令

conda install -y -c conda-forge opencv

测试

➜ ~ python -c "import cv2"

出现异常

Traceback (most recent call last):
File "<string>", line 1, in <module>
ImportError: dlopen(/Users/yanchao.jia/anaconda3/lib/python3.6/site-packages/cv2.cpython-36m-darwin.so, 2): Library not loaded: @rpath/libfreetype.6.dylib
Referenced from: /Users/yanchao.jia/anaconda3/lib/libopencv_freetype.3.4.dylib
Reason: Incompatible library version: libopencv_freetype.3.4.dylib requires version 22.0.0 or later, but libfreetype.6.dylib provides version 21.0.0

解决思路是:

使用的是conda安装opencv,提示有库版本不匹配,如libfreetype.6.dylib

  conda uninstall freetype
  conda install -y -c conda-forge opencv
  python -c "import cv2"
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