Hi,
I saw changelogs of OpenCV 3:
About 40 commonly used image processing functions have been optimized using vector NEON instructions, so OpenCV 3.0 beta should run noticeably faster on modern ARM chips. Big thanks to Ilya Lavrenov for the amazing job!
Could anyone tell me that how to make sure I'm running the code with NEON support? Should I build OpenCVForAndroid from trunk by myself? Or taking the library from the link is enough? http://sourceforge.net/projects/opencvlibrary/files/opencv-android/3.0.0-rc1/OpenCV-3.0.0-rc1-android-sdk-1.zip/download
Thanks