IMAGE OR VIDEO ENCODING BASED ON RESIDUAL ACT Russian patent published in 2024 - IPC H04N19/60 

Abstract RU 2819337 C2

FIELD: video or image encoding.

SUBSTANCE: result is achieved by the fact that the residual sample is output by applying adaptive color transformation (ACT) to the current block based on information associated with the ACT, wherein the residual sample is derived by limiting based on a limiting boundary, wherein the limiting boundary is determined based on a bit depth.

EFFECT: high efficiency of video/image encoding.

3 cl, 11 dwg, 63 tbl

Similar patents RU2819337C2

Title Year Author Number
IMAGE OR VIDEO ENCODING BASED ON ACT RESIDUE 2021
  • Zhao, Jie
  • Kim, Seunghwan
RU2797995C1
METHOD AND DEVICE FOR IMAGE CODING/DECODING USING ADAPTIVE COLOR CONVERSION AND METHOD FOR BITSTREAM TRANSMISSION 2020
  • Chzhao, Tsze
  • Kim, Seung Khvan
  • Khendri, Khendri
  • Paluri, Seetkhal
RU2795812C1
METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING ADAPTIVE COLOR CONVERSION AND METHOD FOR BITSTREAM TRANSMISSION 2020
  • Zhao, Jie
  • Kim, Seung Hwan
  • Hendry, Hendry
  • Paluri, Seethal
RU2811759C2
METHOD OF IMAGE ENCODING BASED ON TRANSFORMATION AND DEVICE FOR ITS IMPLEMENTATION 2024
  • Koo, Moonmo
  • Kim, Seunghwan
  • Lim, Jaehyun
RU2824183C1
IMAGE ENCODING METHOD BASED ON TRANSFORMATION AND DEVICE FOR ITS IMPLEMENTATION 2021
  • Koo, Moonmo
  • Kim, Seunghwan
  • Lim, Jaehyun
RU2811986C2
IMAGE ENCODING METHOD BASED ON TRANSFORMATION AND DEVICE FOR ITS IMPLEMENTATION 2021
  • Koo, Moonmo
  • Kim, Seunghwan
  • Lim, Jaehyun
RU2803184C1
COLOUR CONVERSION FOR VIDEO ENCODING 2020
  • Li Ling
  • Zhao Xin
  • Li Xiang
  • Liu Shan
RU2782437C1
ENCODING RESIDUALS AND COEFFICIENTS FOR ENCODING VIDEO 2022
  • Xiu, Xiaoyu
  • Chen, Yi-Wen
  • Chen, Wei
  • Kuo, Che-Wei
  • Wang, Xianglin
  • Yu, Bing
  • Jhu, Hong-Jheng
RU2824946C2
IMAGE OR VIDEO ENCODING BASED ON PALETTE MODE 2020
  • Zhao, Jie
  • Paluri, Seethal
  • Kim, Seunghwan
RU2793826C1
IMAGE OR VIDEO ENCODING BASED ON PALETTE MODE 2020
  • Zhao, Jie
  • Paluri, Seethal
  • Kim, Seunghwan
RU2814221C2

RU 2 819 337 C2

Authors

Zhao, Jie

Kim, Seunghwan

Dates

2024-05-17Published

2021-01-25Filed