Share Email Print

Optical Engineering • Open Access

Improved H.264 frame-layer rate control for low bit rate video with high motion
Author(s): Chang-Hyun Lee; Seongjoo Lee; Yunje Oh; Jaeseok Kim

Paper Abstract

In the existing frame-layer rate control for H.264, buffer status and content complexity are used improperly, causing quality fluctuations of high-motion video at low bit rates and high frame rates (under 19.2 kbps at 30 fps). We propose an improved H.264 frame-layer rate control scheme to obtain steady video quality and stable buffer management. Experimental results showed that the proposed scheme performed better than existing schemes.

Paper Details

Date Published: 1 December 2006
PDF: 3 pages
Opt. Eng. 45(12) 120502 doi: 10.1117/1.2401154
Published in: Optical Engineering Volume 45, Issue 12
Show Author Affiliations
Chang-Hyun Lee, Yonsei Univ. (South Korea)
Seongjoo Lee, Sejong Univ. (South Korea)
Yunje Oh, SAMSUNG Electronics Co., Ltd. (South Korea)
Jaeseok Kim, Yonsei Univ. (South Korea)

© SPIE. Terms of Use
Back to Top