Welcome to the ISO/IEC JTC 1/SC 29/WG 11 web site

also know as MPEG, the Moving Picture Experts Group.

The MPEG acronym is also used to indicate a suite of

ISO/IEC digital media standards developed by this JTC 1 Working Group.


The Moving Picture Experts Group


ISO/IEC 15938
Multimedia Content Description Interface
Activity status: 
White papers: 


White paper on CDVA

Part number: 
This white paper provides an explanation of CDVA standard specification, which defines a descriptor exploiting the temporal redundancy in video, and a descriptor component based on features extracted using a convolutional neural network (CNN) in order to benefit from the recent progress made in deep learning.