METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING SUBSET OF UNITS OF CONVERSION OF CODED VIDEO Russian patent published in 2017 - IPC H04N19/60 H03M7/40 

Abstract RU 2634214 C1

FIELD: physics.

SUBSTANCE: method of decoding a subset of a converted video data unit using Golomb-Rice decoding, wherein the initial value of the Rice parameter for Golomb-Rice decoding of a subset of the conversion unit from the previously decoded information for that conversion unit is determined; initializing the Rice parameter to a predefined value; and a subset of the conversion unit is decoded using Golomb-Rice decoding. The initialized Rice parameter is used as the initial decoding parameter for decoding the subset.

EFFECT: increasing the efficiency of coding due to the initial determination of the Rice parameter estimate.

12 cl, 21 dwg

Similar patents RU2634214C1

Title Year Author Number
METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING CONVERSION UNITS OF CODED VIDEO DATA 2017
  • Kolesnikov, Volodimir
RU2667715C1
CODING OF TRANSFORM COEFFICIENTS FOR VIDEO CODING 2012
  • Sole Rokhal'S Khoehl'
  • Dzhoshi Radzhan Laksman
  • Karchevich Marta
RU2562381C1
INITIALIZATION OF RICE PARAMETER FOR CODIFICATION AT COEFFICIENT LEVEL DURING VIDEO CODING PROCESS 2014
  • Karchevich Marta
  • Sole Rokhals Dzhoel
  • Dzhoshi Radzhan Laksman
  • Go Livej
RU2676871C2
METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING SIGNIFICANCE CHARTS FOR RESIDUAL COEFFICIENTS OF TRANSFORMATION UNIT 2013
  • Rouzvorn Kristofer Dzhejms
  • Labios Elvin Edrea
RU2644127C1
INCREASING THROUGHPUT CAPACITY FOR CABAC COEFFICIENTS LEVEL ENCODING 2012
RU2611992C2
METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING THE UNIT OF CODING 2017
  • Rosewarne, Christopher James
RU2666319C1
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING SIGNIFICANCE MAP FOR RESIDUAL COEFFICIENTS OF TRANSFORMATION UNIT 2018
  • Rosewarne, Christopher James
  • Labios, Alvin Edrea
RU2675150C1
METHOD FOR UPDATING PARAMETERS FOR ENTROPY CODING AND DECODING OF TRANSFORMATION COEFFICIENT LEVEL, AND ENTROPY CODING DEVICE AND ENTROPIC DECODING DEVICE OF TRANSFORMATION COEFFICIENT LEVEL USING IT 2013
  • Kim Chan-Yul
  • Kim Dzae-Khiun
  • Park Dzeong-Khoon
RU2632409C1
METHOD OF UPDATING PARAMETERS FOR ENTROPY CODING AND DECODING OF TRANSFORMATION COEFFICIENT LEVEL, AND ENTROPY CODING DEVICE AND ENTROPY DECODING DEVICE FOR TRANSFORMATION COEFFICIENT LEVEL WITH ITS USE 2018
  • Kim, Chan-Yul
  • Kim, Dzae-Khiun
  • Park, Dzeong-Khoon
RU2684587C1
METHOD OF UPDATING PARAMETERS FOR ENTROPY CODING AND DECODING OF TRANSFORMATION COEFFICIENT LEVEL, AND ENTROPY CODING DEVICE AND ENTROPY DECODING DEVICE FOR TRANSFORMATION COEFFICIENT LEVEL WITH ITS USE 2017
  • Kim Chan-Yul
  • Kim Jae-Hyun
  • Park Jeong-Hoon
RU2660639C1

RU 2 634 214 C1

Authors

Kolesnikov Volodimir

Dates

2017-10-24Published

2013-04-12Filed