Applied Video Statistics

  • Beek, W.H.M. Van (Philips Research Laboratories) ;
  • Cordes, C.N. (Philips Research Laboratories) ;
  • Raman, N. (Philips Research Laboratories)
  • Published : 2005.07.19

Abstract

Although the picture quality of today's displays is very good already, a continuous improvement is desirable as the new larger display sizes increase the visibility of artifacts. A contributing factor for picture quality enhancement through smart video processing and algorithm design is the information gathered from video statistics. Interesting parameters gathered from video statistics are e.g. the image- and display load, the usage of the color gamut, the estimated power consumption and the occurrence of static image parts. Examples of applications that can benefit from video statistics are power calculations, color gamut mapping algorithms, dynamic backlight control for LCD panels and LED backlights for LCD panels.

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