Encoder error resilient (ER) mechanisms adopted by coding standards, and decoder-based error concealment techniques and some closed loop methods are discussed. These techniques provide a complete overview of low latency, low bit-rate video transmission methods for error prone environments. It is found that video coding standards, H.263 and MPEG-4 by including a wide variety of ER tools, can lead to acceptable video quality in highly error prone environment.
ASJC Scopus subject areas
- Signal Processing
- Electrical and Electronic Engineering
- Applied Mathematics