@inproceedings{0f648ab865dc48508386f2dcbe7a8a59,
title = "Improved ρ-domain rate control with accurate header size estimation",
abstract = "ρ-domain rate control has been shown to be a simple yet effective rate control approach for DCT-based hybrid video codecs. When it is applied to H.264/AVC, improvements need to be made because of the large amount of header information and the QP-dependent Rate Distortion Optimization (RDO). In this paper, we propose a novel rate model to estimate the size of header information accurately. We present a two-stage rate control algorithm which combines the proposed header rate model and the ρ-domain source model. In comparison to the original ρ-domain rate control algorithm without header size estimation, our scheme not only improves the PSNR of the decoded video, but also achieves the target bit rates more accurately.",
keywords = "H.264/AVC, header estimation, header rate model, rate control",
author = "Fan Zhang and Eckehard Steinbach",
year = "2011",
doi = "10.1109/ICASSP.2011.5946528",
language = "English",
isbn = "9781457705397",
series = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",
pages = "813--816",
booktitle = "2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings",
note = "36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 ; Conference date: 22-05-2011 Through 27-05-2011",
}