CN119052501A - 用于进行视频数据处理的计算机实现方法、装置及存储介质 - Google Patents

用于进行视频数据处理的计算机实现方法、装置及存储介质 Download PDF

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Publication number
CN119052501A
CN119052501A CN202411126842.1A CN202411126842A CN119052501A CN 119052501 A CN119052501 A CN 119052501A CN 202411126842 A CN202411126842 A CN 202411126842A CN 119052501 A CN119052501 A CN 119052501A
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reference picture
picture list
index
active
slice header
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CN202411126842.1A
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Chinese (zh)
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陈杰
叶琰
廖如伶
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Alibaba Innovation Private Ltd
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Alibaba Group Holding Ltd
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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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202411126842.1A 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质 Pending CN119052501A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063028509P 2020-05-21 2020-05-21
US63/028,509 2020-05-21
PCT/US2021/033765 WO2021237165A1 (en) 2020-05-21 2021-05-21 Method for reference picture processing in video coding
CN202180031988.6A CN115485981B (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质

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CN119052501A true CN119052501A (zh) 2024-11-29

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CN202411126543.8A Pending CN119052499A (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质
CN202411126559.9A Pending CN119052500A (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质
CN202180031988.6A Active CN115485981B (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质

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CN202411126559.9A Pending CN119052500A (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质
CN202180031988.6A Active CN115485981B (zh) 2020-05-21 2021-05-21 用于进行视频数据处理的计算机实现方法、装置及存储介质

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US (3) US11533472B2 (enExample)
EP (1) EP4154414A4 (enExample)
JP (2) JP7749591B2 (enExample)
KR (1) KR20230015363A (enExample)
CN (4) CN119052501A (enExample)
WO (1) WO2021237165A1 (enExample)

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KR102610092B1 (ko) 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
KR20240074907A (ko) * 2020-03-31 2024-05-28 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 신택스 엘리먼트의 시그널링을 위한 방법 및 장치
US12132887B2 (en) * 2020-03-31 2024-10-29 Sharp Kabushiki Kaisha Video decoding apparatus, video coding apparatus, video decoding method, and video coding method
JP7529804B2 (ja) 2020-05-22 2024-08-06 バイトダンス インコーポレイテッド アクセスユニットにおけるピクチャ情報の信号通知
US12401783B2 (en) * 2020-05-22 2025-08-26 Lg Electronics Inc. Method and device for image encoding/decoding based on layer index of ILRP, and recording medium for storing bitstream
WO2021235759A1 (ko) * 2020-05-22 2021-11-25 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 다중 레이어 기반 영상 코딩 방법
US20230224483A1 (en) * 2020-06-09 2023-07-13 Lg Electronics Inc. Image encoding/decoding method and apparatus for signaling picture output information, and computer-readable recording medium in which bitstream is stored
CN118402232A (zh) 2021-12-30 2024-07-26 北京达佳互联信息技术有限公司 用于解码器侧帧内模式推导的方法和设备
CN119968844A (zh) * 2022-10-13 2025-05-09 瑞典爱立信有限公司 帧间预测参考图片列表

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WO2012033327A2 (ko) * 2010-09-08 2012-03-15 엘지전자 주식회사 참조 픽쳐 리스트 구성 방법을 포함하는 영상 복호화 방법 및 장치
WO2012039136A1 (ja) 2010-09-24 2012-03-29 パナソニック株式会社 画像符号化方法、画像復号化方法、画像符号化装置、および画像復号化装置
US9451284B2 (en) * 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
WO2013109460A1 (en) * 2012-01-19 2013-07-25 Vid Scale, Inc. Method and apparatus for signaling and construction of video coding reference picture lists
WO2015101716A1 (en) * 2014-01-03 2015-07-09 Nokia Technologies Oy Parameter set coding
EP3284258A4 (en) * 2015-05-28 2019-04-17 HFI Innovation Inc. METHOD AND DEVICE FOR USING A CURRENT PICTURE AS A REFERENCE PICTURE
KR102610092B1 (ko) 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
EP4164227A1 (en) 2018-09-12 2023-04-12 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods
US20210314624A1 (en) * 2020-04-02 2021-10-07 Qualcomm Incorporated Signaling of syntax elements for video data

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Publication number Publication date
JP2025188082A (ja) 2025-12-25
WO2021237165A1 (en) 2021-11-25
KR20230015363A (ko) 2023-01-31
US20210368163A1 (en) 2021-11-25
US11533472B2 (en) 2022-12-20
CN115485981B (zh) 2024-09-06
EP4154414A4 (en) 2024-06-26
JP2023526585A (ja) 2023-06-22
CN119052500A (zh) 2024-11-29
US20230156183A1 (en) 2023-05-18
US20260052235A1 (en) 2026-02-19
CN115485981A (zh) 2022-12-16
JP7749591B2 (ja) 2025-10-06
EP4154414A1 (en) 2023-03-29
CN119052499A (zh) 2024-11-29

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