FIELD: data processing.
SUBSTANCE: invention relates to encoding a video image, in particular a high dynamic range (HDR) image in order to transmit the desired encoded image information to the receiving side and decoders. Disclosed is a video processing system, e.g. a television set-top box or Blu-ray player, in which, in a video merge means, can be combined with one or more overlays, indication of video / overlay pixel is encoded in one or more least significant bits of one or more colour components in a video signal. Video signal is transmitted through an interface from the video processing system to the display, which subjects the adaptation image depending on the indication of the video / overlay pixel.
EFFECT: technical result is providing improved adaptation of dynamic range and improved presentation of overlapping and / or video image, particularly when changing dynamic range.
17 cl, 22 dwg
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Authors
Dates
2019-05-28—Published
2015-11-04—Filed