HK1222065A1 - 縮放列表信號發送和參數集激活 - Google Patents

縮放列表信號發送和參數集激活

Info

Publication number
HK1222065A1
HK1222065A1 HK16109667.5A HK16109667A HK1222065A1 HK 1222065 A1 HK1222065 A1 HK 1222065A1 HK 16109667 A HK16109667 A HK 16109667A HK 1222065 A1 HK1222065 A1 HK 1222065A1
Authority
HK
Hong Kong
Prior art keywords
parameter sets
scaling list
list signaling
sets activation
signaling
Prior art date
Application number
HK16109667.5A
Other languages
English (en)
Inventor
Sachin G Deshpande
Original Assignee
Sharp Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of HK1222065A1 publication Critical patent/HK1222065A1/zh

Links

Classifications

    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/169—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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/70—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
    • H04N19/134—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
    • 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
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK16109667.5A 2013-07-10 2016-08-12 縮放列表信號發送和參數集激活 HK1222065A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361844769P 2013-07-10 2013-07-10
PCT/JP2014/003685 WO2015004924A1 (en) 2013-07-10 2014-07-10 Scaling list signaling and parameter sets activation

Publications (1)

Publication Number Publication Date
HK1222065A1 true HK1222065A1 (zh) 2017-06-16

Family

ID=52279627

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16109667.5A HK1222065A1 (zh) 2013-07-10 2016-08-12 縮放列表信號發送和參數集激活

Country Status (6)

Country Link
US (2) US20160173887A1 (zh)
EP (1) EP3020202B1 (zh)
JP (1) JP6505026B2 (zh)
CN (1) CN105453569A (zh)
HK (1) HK1222065A1 (zh)
WO (1) WO2015004924A1 (zh)

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US10148969B2 (en) * 2015-02-11 2018-12-04 Qualcomm Incorporated Of sample entry and operation point signalling in a layered video file format
FR3046321B1 (fr) * 2015-12-29 2018-01-26 B<>Com Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
WO2018124957A1 (en) * 2016-12-30 2018-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Decoded picture buffer management for handling cross-picture data prediction
US10904574B2 (en) * 2018-09-13 2021-01-26 Tencent America LLC Method and device using an out of band end of stream NAL unit in decoding
HRP20230702T1 (hr) 2019-01-09 2023-10-13 Huawei Technologies Co., Ltd. Signaliziranje identifikatora podslike kod kodiranja videa
SG11202109980WA (en) * 2019-03-11 2021-10-28 Huawei Tech Co Ltd Sub-picture level filtering in video coding
AU2020234972A1 (en) * 2019-03-11 2021-09-30 Vid Scale, Inc. Sub-picture bitstream extraction and reposition
KR20210129224A (ko) * 2019-04-15 2021-10-27 엘지전자 주식회사 스케일링 리스트 기반 비디오 또는 영상 코딩
EP3957067A4 (en) * 2019-05-06 2022-06-22 Huawei Technologies Co., Ltd. OUTPUT OF PREVIOUS FRAMES FOR FRAMES FROM A NEW VIDEO SEQUENCE ENCODED IN A VIDEO CODING
US20220337849A1 (en) * 2019-06-11 2022-10-20 Lg Electronics Inc. Scaling list parameter-based video or image coding
KR20220053676A (ko) * 2019-09-17 2022-04-29 후아웨이 테크놀러지 컴퍼니 리미티드 서브픽처 기반 비디오 코딩에서의 서브픽처 id의 시그널링
AU2020352952A1 (en) 2019-09-24 2022-04-21 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods
MX2022003561A (es) * 2019-09-24 2022-06-14 Huawei Tech Co Ltd Gestión de mensajes de sei de anidamiento escalable.
BR112022006429A2 (pt) 2019-10-07 2022-06-28 Huawei Tech Co Ltd Restrições de entrada de imagem de referência com base em tamanho de dpb
WO2021073630A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
CN114846804A (zh) * 2019-12-20 2022-08-02 韦勒斯标准与技术协会公司 视频信号处理方法及其设备
WO2021034230A2 (en) * 2019-12-23 2021-02-25 Huawei Technologies Co., Ltd. Method and apparatus of lossless video coding based on refinement of lossy reconstructed signal
BR112022012976A2 (pt) * 2019-12-30 2022-09-13 Lg Electronics Inc Método de decodificação de imagem para codificar parâmetros de dpb, e dispositivo para o mesmo
WO2021137597A1 (ko) 2019-12-30 2021-07-08 엘지전자 주식회사 Ols에 대한 dpb 파라미터를 사용하는 영상 디코딩 방법 및 그 장치
US20220417519A1 (en) * 2019-12-30 2022-12-29 Lg Electronics Inc. Image decoding method comprising dpb management process and apparatus therefor
WO2021137589A1 (ko) * 2019-12-30 2021-07-08 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN115211120A (zh) * 2019-12-30 2022-10-18 Lg电子株式会社 基于包括ols dpb参数索引的图像信息对图像进行解码的方法及其设备
JP7397213B2 (ja) 2020-02-24 2023-12-12 バイトダンス インコーポレイテッド サブピクチャレベルに基づいたパーティション計算
JP7479492B2 (ja) 2020-03-03 2024-05-08 バイトダンス インコーポレイテッド ビデオ・コーディングにおける低周波ノン・セパラブル変換シグナリング
CN115668924A (zh) 2020-05-21 2023-01-31 字节跳动有限公司 参考图片信息的约束
CN115668949A (zh) * 2020-05-26 2023-01-31 字节跳动有限公司 编解码视频中的帧间层参考图片的标识
WO2021257529A1 (en) * 2020-06-17 2021-12-23 Bytedance Inc. Decoded picture buffer management and subpictures in video coding
US20230007305A1 (en) * 2021-06-28 2023-01-05 Tencent America LLC Subpicture partitioning and scaling window information

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KR20120016980A (ko) * 2010-08-17 2012-02-27 한국전자통신연구원 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
CN107105302B (zh) * 2011-08-25 2019-12-10 太阳专利托管公司 视频编码装置及视频编码方法
US9253483B2 (en) * 2012-09-25 2016-02-02 Google Technology Holdings LLC Signaling of scaling list

Also Published As

Publication number Publication date
JP6505026B2 (ja) 2019-04-24
WO2015004924A1 (en) 2015-01-15
US20190007692A1 (en) 2019-01-03
EP3020202A4 (en) 2017-03-01
JP2016530734A (ja) 2016-09-29
CN105453569A (zh) 2016-03-30
US20160173887A1 (en) 2016-06-16
EP3020202A1 (en) 2016-05-18
EP3020202B1 (en) 2019-09-04

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