Paper: | MMSP-P2.1 |
Session: | Multimedia Human-Machine Interface, Security and Systems |
Time: | Wednesday, May 17, 10:00 - 12:00 |
Presentation: |
Poster
|
Topic: |
Multimedia Signal Processing: Hardware and software for multimedia systems |
Title: |
Real-Time Software Implementation of H.264 Baseline Profile Video Encoder for Mobile and Handheld Devices |
Authors: |
Nageswara Rao G., Prasad R.S.V., Jaya Chandra D., Srividya Narayanan, Emuzed India Private Limited, India |
Abstract: |
The new video compression standard, H.264/MPEG-4 AVC, promises better rate-distortion performance and compression efficiency over all its predecessors. However, the computational complexity of the H.264 video codec is increased drastically because of inclusion of many new coding, error-resilience and network friendly tools and techniques, which results in it’s implementation for low-end mobile and hand held devices practically difficult. This paper presents fully optimized H.264 baseline profile video encoder to show its suitability for mobile and hand-held applications. Various algorithmic and implementation techniques to optimize H.264 video encoder at low bit-rates are described. The complexity requirements for H.264 video encoder on various low-end processors are presented. |