METHOD AND DEVICE FOR PROCESSING VIDEO DATA AND MEDIA FOR INFORMATION STORAGE Russian patent published in 2024 - IPC H04N19/117 

Abstract RU 2812648 C2

FIELD: video encoding.

SUBSTANCE: invention relates to methods, devices and systems for video encoding. The result is achieved by performing a transformation between an encoded representation of a video containing one or more video sections, and the video itself, wherein the encoded representation contains information about a reframing model applicable for intra-loop reframing (ILR) of some of the one or more video sections, wherein information about the reframing model provides information for reconstructing a video unit of a video section based on the representation in the first region and in the second region and/or scaling the residual chrominance component from the video chrominance unit, and the information about the reframing model comprises a set of parameters containing a syntactic element defining the difference between an allowable maximum bin index and the maximum bin index to be used in reconstruction, and the specified parameter is in a certain range.

EFFECT: increasing video encoding efficiency.

19 cl, 33 dwg, 5 tbl

Similar patents RU2812648C2

Title Year Author Number
TRANSMISSION OF SIGNALING WITH INFORMATION ABOUT INTRA-CIRCUIT REFORMATION USING A SET OF PARAMETERS 2020
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Xu, Jizheng
  • Wang, Yue
RU2808682C2
INTERACTION BETWEEN IN-LOOP TRANSFORMATION AND TOOLS FOR INTERFRAME CODING 2020
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Xu, Jizheng
  • Wang, Yue
RU2806282C2
BUFFER MANAGEMENT METHOD FOR INTRA-FRAME BLOCK COPYING MODE WHEN ENCODING VIDEO 2020
  • Xu, Jizheng
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Wang, Yue
RU2811022C2
METHOD OF DETERMINING PARAMETERS IN CROSS-COMPONENT MODE 2020
  • Deng, Zhipin
  • Zhang, Li
  • Liu, Hongbin
  • Zhang, Kai
  • Xu, Jizheng
RU2817006C2
CONTEXT-SENSITIVE CODING METHOD FOR SKIP CONVERSION MODE 2020
  • Zhu, Weijia
  • Zhang, Li
  • Xu, Jizheng
RU2817139C2
IDENTIFICATION OF SAMPLES FOR INTRA-FRAME BLOCK COPYING MODE DURING VIDEO CODING 2020
  • Xu, Jizheng
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Wang, Yue
RU2811517C2
VIRTUAL BUFFER FOR PREDICTION WHEN CODING VIDEO IN INTRA-FRAME BLOCK COPYING MODE 2020
  • Xu, Jizheng
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Wang, Yue
RU2811460C2
LIMITATIONS OF CROSS-COMPONENT MODE APPLICABILITY 2020
  • Deng, Zhipin
  • Zhang, Li
  • Liu, Hongbin
  • Zhang, Kai
  • Xu, Jizheng
RU2816350C2
METHOD OF DETERMINING ENCODING MODE BASED ON COLOR FORMAT 2020
  • Xu, Jizheng
  • Deng, Zhipin
  • Zhang, Li
  • Liu, Hongbin
  • Zhang, Kai
RU2816857C2
METHOD OF FILLING SAMPLES AT ADAPTIVE CONTOUR FILTRATION 2020
  • Zhang, Li
  • Zhang, Kai
  • Liu, Hongbin
  • Wang, Yue
RU2815441C2

RU 2 812 648 C2

Authors

Zhang, Kai

Zhang, Li

Liu, Hongbin

Wang, Yue

Dates

2024-01-31Published

2020-03-09Filed