2009 Third International Conference on Multimedia and Ubiquitous Engineering Adaptive Intra-frame Rate Control for H.264/AVC Qingdao, China June 04-June 06 ISBN: 978-0-7695-3658-3
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MUE.2009.21
In this paper, we present an adaptive Intra-Frame rate-quantization (R-Q) model for H.264/AVC. The R-Q model, which is a generic relationship among the quantization value, data bits and the frame complexity, provides a mechanism to properly select the quantization value for an Intra Frame at a given target bit rate. Based on the proposed Intra-Frame R-Q model, a bit allocation scheme for Intra Frame is also proposed. Experiment results show that our Intra-Frame rate control algorithm can reduce the number of frame skippings significantly with average PSNR improved up to 0.53dB.
Index Terms:
Rate control, H.264/AVC, Intra-Frame R-Q model, Intra-Frame bit allocation
Citation:
Kan Chang, Aidong Men, Wenhao Zhang, "Adaptive Intra-frame Rate Control for H.264/AVC," mue, pp.54-58, 2009 Third International Conference on Multimedia and Ubiquitous Engineering, 2009 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||