近来在网上找到一个开源的提取MPEG-7颜色等视觉特征库,见链接bilvideo-7（http://www.cs.bilkent.edu.tr/~bilmdg/bilvideo-7/Software.html）
它的代码下载地址：MPEG7Fex for Linux, 32 bit（http://www.cs.bilkent.edu.tr/~bilmdg/bilvideo-7/software/mpeg7fex_linux32_v1.tar.gz）
安装过程如下:
1.先将安装包解压
2.转到解压后的目录mpeg7fexlin
3.将依赖库拷到/usr/lib下,命令如下:
sudo cp solibs/* /usr/lib
4.调用该库提取CSD
./MPEG7Fex CSD imageList.txt CSD2.txt
Note:
If you occur the following error message during installation:
./MPEG7Fex: error while loading shared libraries: libjpeg.so.62: cannot open shared object file: No such file or directory
Please install libjpeg62
sudo apt-get install libjpeg62