Abstract
This chapter provides an introduction as to why video compression is necessary (namely due to technological transmission and storage constraints). After a brief historical overview which sets the context that video compression has been with us since the first television broadcasts, it describes the fundamental compression stages used in contemporary codecs (i.e., entropy coding, domain transforms, and temporal coherence). This chapter also describes how several of these algorithms were chosen due to various limitations and quirks of the human psychovisual system. The chapter concludes with a deeper look at the details of the three main video compression algorithms in use today (MPEG-2, AVC, and VC-1).
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Abbreviations
- AVC:
-
Advanced Video Coding
- MPEG:
-
Moving Picture Experts Group
- RGB:
-
Red, Green, Blue
- VC-1:
-
Video Codec 1
References
ISO/IEC 14496-2 Coding of audio-visual objects -- Part 2: Video
ISO/IEC 13818-2 Generic coding of moving pictures and associated audio information, Part 2: Video
ISO/IEC 14496-10 Coding of audio-visual objects -- Part 10: Advanced Video Coding
Wiegand T et al (2003) Rate-constrained coder control and comparison of video coding standards. IEEE Trans Circuits Syst Video Technol, s.l., July 2003, vol. 13, pp. 688–703
SMPTE 421M VC-1 Compressed Video Bitstream Format and Decoding Process
Further Reading
Ostermann J et al (2004) Video coding with H.264/AVC: tools, performance, and complexity, vol 1. IEEE Circuits Syst Mag 4:7–28
Wiegand T et al (2003) Overview of the H.264/AVC Video Coding Standard. 7, July 2003. IEEE Trans Circuits Syst Video Technol 13:560–576
Janus S (2002) Video in the 21st Century. Intel Press, s.l.
Keith J (2007) Video demystified: a handbook for the digital engineer, 5th ed. Newnes, s.l
Poynton C (1996) A technical introduction to digital video. Wiley, s.l.
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© 2012 Springer-Verlag Berlin Heidelberg
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Janus, S. (2012). Video Compression. In: Chen, J., Cranton, W., Fihn, M. (eds) Handbook of Visual Display Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-79567-4_24
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DOI: https://doi.org/10.1007/978-3-540-79567-4_24
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-79566-7
Online ISBN: 978-3-540-79567-4
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