KR102324623B1 - Sei 내포 메시지에 영역 기반 후처리 파라미터를 전달하는 비트스트림으로 비디오를 코딩하기 위한 방법 및 장치 - Google Patents

Sei 내포 메시지에 영역 기반 후처리 파라미터를 전달하는 비트스트림으로 비디오를 코딩하기 위한 방법 및 장치 Download PDF

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KR102324623B1
KR102324623B1 KR1020187030483A KR20187030483A KR102324623B1 KR 102324623 B1 KR102324623 B1 KR 102324623B1 KR 1020187030483 A KR1020187030483 A KR 1020187030483A KR 20187030483 A KR20187030483 A KR 20187030483A KR 102324623 B1 KR102324623 B1 KR 102324623B1
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enhancement information
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decoding
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KR20190028364A (ko
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피에르 안드리본
필리페 보르드
에두아르드 프랑스아
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인터디지털 브이씨 홀딩스 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187030483A 2016-03-31 2017-03-14 Sei 내포 메시지에 영역 기반 후처리 파라미터를 전달하는 비트스트림으로 비디오를 코딩하기 위한 방법 및 장치 Active KR102324623B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16305383.8 2016-03-31
EP16305383.8A EP3226561A1 (en) 2016-03-31 2016-03-31 Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message
PCT/EP2017/056019 WO2017167576A1 (en) 2016-03-31 2017-03-14 Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message

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KR20190028364A KR20190028364A (ko) 2019-03-18
KR102324623B1 true KR102324623B1 (ko) 2021-11-09

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US (1) US10986350B2 (https=)
EP (2) EP3226561A1 (https=)
JP (1) JP6993983B2 (https=)
KR (1) KR102324623B1 (https=)
CN (1) CN109479148B (https=)
CA (1) CA3019401C (https=)
MX (1) MX2018011886A (https=)
RU (1) RU2743632C2 (https=)
WO (1) WO2017167576A1 (https=)

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WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
WO2024107002A1 (ko) * 2022-11-17 2024-05-23 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

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US12167014B2 (en) 2020-05-22 2024-12-10 Intel Corporation Technology to use video source context information in post-processing operations
EP4154542B1 (en) * 2020-06-09 2026-02-25 ByteDance Inc. Constraints on supplemental enhancement information in video coding
CN116530083A (zh) * 2020-09-25 2023-08-01 抖音视界有限公司 视频比特流中的嵌套的和非嵌套的sei消息
KR20230078736A (ko) * 2020-09-29 2023-06-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 보조 정보의 시그널링
US12113995B2 (en) * 2021-04-06 2024-10-08 Lemon Inc. Neural network-based post filter for video coding
WO2024026032A1 (en) * 2022-07-27 2024-02-01 Bytedance Inc. Enhanced signalling of sei processing order in video bitstreams
CN120569973A (zh) * 2023-01-16 2025-08-29 抖音视界有限公司 具有图片率上采样的神经网络后处理滤波器目的

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WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
WO2024107002A1 (ko) * 2022-11-17 2024-05-23 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

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RU2743632C2 (ru) 2021-02-20
CN109479148A (zh) 2019-03-15
US10986350B2 (en) 2021-04-20
JP2019512985A (ja) 2019-05-16
CA3019401C (en) 2023-06-27
WO2017167576A1 (en) 2017-10-05
US20190116366A1 (en) 2019-04-18
BR112018069891A2 (pt) 2019-02-05
KR20190028364A (ko) 2019-03-18
EP3437320B1 (en) 2023-05-03
EP3437320A1 (en) 2019-02-06
MX2018011886A (es) 2019-08-29
CN109479148B (zh) 2021-06-29
JP6993983B2 (ja) 2022-01-14
CA3019401A1 (en) 2017-10-05
RU2018138129A3 (https=) 2020-07-10
RU2018138129A (ru) 2020-04-30
EP3226561A1 (en) 2017-10-04

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