CN109479148B - 用于将视频译码成将基于区域的后处理参数携带到sei嵌套消息中的比特流的方法和装置 - Google Patents

用于将视频译码成将基于区域的后处理参数携带到sei嵌套消息中的比特流的方法和装置 Download PDF

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CN109479148B
CN109479148B CN201780029903.4A CN201780029903A CN109479148B CN 109479148 B CN109479148 B CN 109479148B CN 201780029903 A CN201780029903 A CN 201780029903A CN 109479148 B CN109479148 B CN 109479148B
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supplemental enhancement
enhancement information
message
nested
picture
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CN109479148A (zh
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P.安德里冯
P.博德斯
E.弗朗索瓦
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InterDigital VC Holdings Inc
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201780029903.4A 2016-03-31 2017-03-14 用于将视频译码成将基于区域的后处理参数携带到sei嵌套消息中的比特流的方法和装置 Active CN109479148B (zh)

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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CN109479148A CN109479148A (zh) 2019-03-15
CN109479148B true CN109479148B (zh) 2021-06-29

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

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US11004252B2 (en) * 2018-12-28 2021-05-11 Intel Corporation Real time ray tracing (RTRT)-based adaptive multi-frequency shading (AMFS)
DE112020007226T5 (de) * 2020-05-22 2023-04-13 Intel Corporation Technologie zur nutzung von videoquellen-kontextinformationen bei dernachbearbeitung
CN115699740B (zh) 2020-06-09 2025-11-04 字节跳动有限公司 视频编解码中的子图片级别信息信令通知
EP4205399A4 (en) * 2020-09-25 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. SUB-BITSTREAM EXTRACTION
US12113995B2 (en) * 2021-04-06 2024-10-08 Lemon Inc. Neural network-based post filter for video coding
WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
JP2025536081A (ja) * 2022-11-17 2025-10-30 エルジー エレクトロニクス インコーポレイティド 映像符号化／復号化方法、ビットストリームを伝送する方法、及びビットストリームを保存している記録媒体
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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JP2019512985A (ja) 2019-05-16
CA3019401C (en) 2023-06-27
KR102324623B1 (ko) 2021-11-09
CN109479148A (zh) 2019-03-15
WO2017167576A1 (en) 2017-10-05
JP6993983B2 (ja) 2022-01-14
RU2743632C2 (ru) 2021-02-20
MX2018011886A (es) 2019-08-29
US20190116366A1 (en) 2019-04-18
RU2018138129A (ru) 2020-04-30
RU2018138129A3 (enExample) 2020-07-10
BR112018069891A2 (pt) 2019-02-05
EP3226561A1 (en) 2017-10-04
EP3437320B1 (en) 2023-05-03
CA3019401A1 (en) 2017-10-05
KR20190028364A (ko) 2019-03-18
US10986350B2 (en) 2021-04-20
EP3437320A1 (en) 2019-02-06

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