Opencv MPEG7 descriptors

Question

I am working on the system that compares images. MPEG-7 standard provides some descriptors which can be used for that eg: Dominant Color, Color Layout, Edge Histogramm, Color Coherence Vectors. Do you know where i can get a source code for some of these methods?

Thx!

Answer 1

您还可以使用为 BilVideo-7 视频索引和检索系统开发的 Windows 和 Linux 可执行文件，或基于 OpenCV 库的易于使用的 API： http : //www.cs.bilkent.edu.tr/~bilmdg/ bilvideo-7/Software.html 。

Answer 2

The ISO distributes reference software as part of the MPEG-7 standard, and among other things it includes feature extraction code for the visual descriptors. The zip file contains another zip file called XMWin.zip, which contains the source. (Despite the "Win" name, it contains instructions for compiling on both windows and unix.)

Answer 3

Hope this helps to other programmers:

• Here you can find one implementation on C#
• Here another implementation in Java .

Answer 4

For Future readers, there's a CPP library that claims to be easy to use here. https://github.com/mubastan/mpeg7fex

This has been tested on OpenCV 3, so this is at par the latest.