RECOVERED VIDEO DATA FILTERING DEVICE Russian patent published in 2024 - IPC H04N19/117 

Abstract RU 2824878 C2

FIELD: physics.

SUBSTANCE: invention relates to encoding video signals and more specifically to techniques for unblocking recovered video data. Result is achieved by application of deblocking filters to reconstructed video data. Sample values in adjacent reconstructed video blocks are modified in accordance with multiple deblocking filter passes. Filtration pass may correspond to processing or construction of all or a subset of samples to be unblocked. Number of treatments or constructions for each sample in a particular pass can correspond to the index or order of passes.

EFFECT: high efficiency of encoding video signals.

1 cl, 17 dwg, 11 tbl

Similar patents RU2824878C2

Title Year Author Number
SYSTEMS AND METHODS OF APPLYING DEBLOCKING FILTERS TO RECONSTRUCTED VIDEO DATA 2019
  • Zhu, Weijia
  • Misra, Kiran Mukesh
  • Segall, Christopher Andrew
  • Cowan, Philip
RU2768016C1
SYSTEMS AND METHODS FOR APPLYING DEBLOCKING FILTERS TO RECOVERED VIDEO DATA 2019
  • Zhu, Weijia
  • Misra, Kiran Mukesh
  • Segall, Christopher Andrew
  • Cowan, Philip
RU2770650C1
SYSTEMS AND METHODS FOR PERFORMING PLANAR VIDEO SIGNAL ENCODING WITH INTERNAL FORECASTING 2017
  • Misra, Kiran Mukesh
  • Zhao, Jie
  • Segall, Christopher Andrew
RU2753643C2
HIGH-LEVEL SYNTAX SIGNALING ENCODER, DECODER AND CORRESPONDING METHODS 2021
  • Kotra, Anand Meher
  • Esenlik, Semih
  • Wang, Biao
  • Gao, Han
  • Alshina, Elena Alexandrovna
RU2826547C1
SYSTEMS AND METHODS FOR DIVIDING VIDEO BLOCKS WITH EXTERNAL PREDICTION OF VIDEO DATA SLICE 2018
  • Misra, Kiran Mukesh
  • Chzhao, Tsze
  • Sigall, Kristofer Endryu
  • Khorovits, Majkl
  • Chzhu, Vejtszya
  • Bossen, Frank
RU2767982C2
QUANTIZATION PARAMETER FOR DEBLOCKING CHROMA FILTERING 2020
  • Chzhu, Vejtszya
  • Chzhan, Li
  • Syuj, Tszichzhen
RU2822510C1
SYSTEMS AND METHODS FOR SIGNALING PARAMETERS WHEN ENCODING VIDEO SIGNALS 2019
  • Deshpande, Sachin G.
RU2771478C1
DEVICE AND METHOD FOR DEBLOCKING FILTER IN VIDEO ENCODING 2019
  • Chen, Jianle
  • Kotra, Anand Meher
  • Esenlik, Semih
  • Wang, Biao
  • Gao, Han
  • Zhao, Zhijie
RU2789030C2
METHOD AND EQUIPMENT FOR IMAGE ENCODING/DECODING TO PERFORM IN-LOOP FILTRATION BASED ON SUB-FRAME STRUCTURE AND METHOD FOR TRANSMITTING BIT STREAM 2020
  • Jang, Hyeong Moon
  • Paluri, Seethal
  • Hendry, Hendry
  • Nam, Jung Hak
RU2815430C2
METHOD AND EQUIPMENT FOR IMAGE ENCODING/DECODING TO PERFORM IN-LOOP FILTRATION BASED ON SUB-FRAME STRUCTURE AND METHOD FOR TRANSMITTING A BIT STREAM 2020
  • Jang, Hyeong Moon
  • Paluri, Seethal
  • Hendry, Hendry
  • Nam, Jung Hak
RU2801265C1

RU 2 824 878 C2

Authors

Zhu, Weijia

Misra, Kiran Mukesh

Segall, Christopher Andrew

Cowan, Philip

Dates

2024-08-15Published

2019-03-25Filed