图形图像处理用的,基于OPENCV的开源代码库,Graphic image processing are used, based on open source code library OPENCV

zlib压缩解压缩库源码，开源代码适合学习和工作使用。-zlib compression decompression library source code, open source code to use for study and work.

Cairo是开源代码，用图像处理算法，对画图锯齿进行处理的一种算法。-Cairo

GDAL-correlator-master.zip是由C++采用开源代码gdal实现的自动查找两幅图片中相同的特征点的配准算法，surf算法。-GDAL-correlator-master.zip by C++ implementations using the open source gdal registration algorithms automatically find the same two pictures feature points, surf algorithms.