Abstract
The efficiency of a rate control mechanism depends on the knowledge about the video complexity. The high number of different occurrences that can exist in a given video sequence makes it very difficult to encode at a constant bit rate while maintaining constant the picture quality. This paper presents a ‘feed forward bit rate control’ to improve the perceptual quality of a video sequence. The algorithm also produces indexing information that allows detecting and classifying scene cuts.
Chapter PDF
Similar content being viewed by others
References
ISO/EEC 11172-2, “Information Technology — Coding of Moving Pictures and Associated Audio for Digital Storage Media at up to about 1,5 Mbids-video”, Geneva, 1993.
ISO/IEC IS 13818-2: Generic coding of moving pictures and associated audio, November 1994
ISO/IEC-JTC1/SC29/WGll MPEG93/457 MPEG Video Test Model 5 (TM-5), April 1993.
K. Ramchandran, A. Ortega and M. Vetterli, “Bit allocation for dependent quantization with applications to MPEG video codec”, Proc. Internat. Conf. Acoust. Speech Signal Processing. 1993, Minneapolis, March 1993
Gerjan Keesman, Imran Shah, Rene Klein-Gunnewiek “Bit-rate control for MPEG encoders”, Image Comm., vol. 6, pp. 545–560, June 1995
Liang-Jin Lin, A. Ortega, C.-C. Jay Kuo, “Gradient-based buffer control technique for MPEG”, VCIP 95, Taipei, Taiwan, May 1995
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1997 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Teixeira, L. (1997). Analysis of a two step MPEG video system. In: Del Bimbo, A. (eds) Image Analysis and Processing. ICIAP 1997. Lecture Notes in Computer Science, vol 1311. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-63508-4_106
Download citation
DOI: https://doi.org/10.1007/3-540-63508-4_106
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-63508-6
Online ISBN: 978-3-540-69586-8
eBook Packages: Springer Book Archive