2018年2月25日 星期日

Installing OpenCV for Java

Install OpenCV 3.x under Linux(centos7)

1.Download:下載opencv檔案
http://opencv.org/opencv-3-2.html

The latest version can be downloaded from SourceForge and GitHub:
https://sourceforge.net/projects/opencvlibrary/files/opencv-unix/3.2.0/

#ll
-rw-rw-r--. 1 hen hen 82033498  8月  2 12:15 opencv-3.2.0.zip
#md5sum opencv-3.2.0.zip
bfc6a261eb069b709bcfe7e363ef5899  opencv-3.2.0.zip

2. Require:準備要安裝opencv的環境
#yum install cmake
#yum install ant

3. Make
#mkdir buildjava
#cd buildjava/
#cmake -D BUILD_SHARED_LIBS=OFF -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-3.2.0/modules ..
 -- General configuration for OpenCV 3.2.0
 --   Java:
 --     ant: /bin/ant (ver 1.9.2)
 --     JNI: /usr/lib/jvm/java/include /usr/lib/jvm/java/include/linux /usr/lib/jvm/java/include
 --     Java wrappers: YES
 --     Java tests:    YES

#make -j4

#make -j4 install

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在Android Studio中安裝OpenCV SDK

1. 安裝 Cmake (編譯工具), NDK (環境), LLDB (調試器)