Abstract
This chapter describes video processing algorithms commonly in use today. In addition to describing how they work at a generic level, this chapter will also explain why such processing is necessary, even on today’s high definition content. Sample pictures are included that visually demonstrate the key principles of the various algorithms. The processing categories that are covered include: deinterlacing, film mode detection, scaling, anamorphic scaling, nonlinear anamorphic scaling, hue, saturation, brightness, contrast, de-noise, detail enhancement, and frame rate conversion.
Abbreviations
- CCD:
-
Charge-coupled device
- FPS:
-
Frames per second
- i:
-
Interlaced, as in 1080i, referring to 1920 × 1080 interlaced content
- p:
-
Progressive, as in 720p, referring to 1280 × 720 progressive content
Further Reading
De Haan G, Bellers EB (1998) Deinterlacing-an overview. Proc IEEE 86:1839–1857
Intel Corporation. Intel® Clear Video Technology controls questions and answers. intel.com. http://www.intel.com/support/graphics/sb/CS-029863.htm
ISO/IEC 14496–10 coding of audio-visual objects – part 10: advanced Video Coding
Janus S (2002) Video in the 21st century. Intel Press, Hillsboro
Keith J (2007) Video demystified: a handbook for the digital engineer, 2007th edn. Newnes, New York
List P et al (2003) Adaptive deblocking filter. IEEE Trans Circuits Syst Video Technol 13(7):614–619
Matchell R (1982) Digital techniques in film scanning. IEE Proc Sci Meas Technol 129:445–453
Poynton CA (1996) Technical introduction to digital video. Wiley, New York
Robin M, Poulin M (2000) Digital television fundamentals. McGraw-Hill, New York
SMPTE 421M VC-1 compressed video bitstream format and decoding process
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© 2015 Springer-Verlag Berlin Heidelberg
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Janus, S. (2015). TV and Video Processing. In: Chen, J., Cranton, W., Fihn, M. (eds) Handbook of Visual Display Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35947-7_28-2
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DOI: https://doi.org/10.1007/978-3-642-35947-7_28-2
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