METHOD OF ENCODING, A VIDEO PROCESSOR, A DECODING METHOD, A VIDEO DECODER Russian patent published in 2019 - IPC H04N21/845 H04N21/485 H04N19/182 

Abstract RU 2689411 C2

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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RU 2 689 411 C2

Authors

Van De Kerkhof, Leon Maria

De Haan, Wiebe

Dates

2019-05-28Published

2015-11-04Filed