1. MPEG's aims and objectives
1.1 What for? What for? Who is it for?
MPEG-4 was developed in the wake of MPEG-1 and MPEG-2:
MPEG-1 and MPEG-2 are compression standards that do not offer sufficiently efficient bitrate reduction (advances in techniques and algorithms having been made in the meantime, and faster processing circuits being available);
The range of data rates achieved did not cover either low data rates, for cell phone networks for example, with sufficient perceived quality (see MPEG-1 images on CD-ROM, VHS cassette quality), or high data rates for High Definition video production among others;
the structure of the transport formats (e.g. MPEG-2 Transport Stream, designed for broadcasting...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
MPEG's aims and objectives
Image coding
Article included in this offer
"Signal processing and its applications"
(
151 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
