HUE049817T2 - Készülék és eljárás videó információ skálázható kódolására - Google Patents

Készülék és eljárás videó információ skálázható kódolására

Info

Publication number
HUE049817T2
HUE049817T2 HUE14747485A HUE14747485A HUE049817T2 HU E049817 T2 HUE049817 T2 HU E049817T2 HU E14747485 A HUE14747485 A HU E14747485A HU E14747485 A HUE14747485 A HU E14747485A HU E049817 T2 HUE049817 T2 HU E049817T2
Authority
HU
Hungary
Prior art keywords
video information
scalable coding
scalable
coding
video
Prior art date
Application number
HUE14747485A
Other languages
English (en)
Hungarian (hu)
Inventor
Jianle Chen
Vadim Seregin
Xiang Li
Krishnakanth Rapaka
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE049817T2 publication Critical patent/HUE049817T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
HUE14747485A 2013-07-22 2014-07-18 Készülék és eljárás videó információ skálázható kódolására HUE049817T2 (hu)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361857165P 2013-07-22 2013-07-22
US201361886997P 2013-10-04 2013-10-04
US14/334,417 US9560358B2 (en) 2013-07-22 2014-07-17 Device and method for scalable coding of video information

Publications (1)

Publication Number Publication Date
HUE049817T2 true HUE049817T2 (hu) 2020-10-28

Family

ID=52343559

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14747485A HUE049817T2 (hu) 2013-07-22 2014-07-18 Készülék és eljárás videó információ skálázható kódolására

Country Status (10)

Country Link
US (1) US9560358B2 (enExample)
EP (1) EP3025499B1 (enExample)
JP (1) JP6193494B2 (enExample)
KR (1) KR102140359B1 (enExample)
CN (1) CN105556967B (enExample)
BR (1) BR112016001223B1 (enExample)
CA (1) CA2917200C (enExample)
ES (1) ES2795682T3 (enExample)
HU (1) HUE049817T2 (enExample)
WO (1) WO2015013137A1 (enExample)

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CA2878807C (en) * 2012-07-09 2018-06-12 Vid Scale, Inc. Codec architecture for multiple layer video coding
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
KR102610092B1 (ko) * 2018-08-17 2023-12-04 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩의 참조 픽처 관리
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
WO2020156549A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
EP3915265A4 (en) 2019-03-01 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
KR20240132530A (ko) 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
JP7203658B2 (ja) * 2019-03-27 2023-01-13 古河電気工業株式会社 レーザ装置
CN115314709B (zh) 2019-05-30 2023-04-28 华为技术有限公司 编解码器、译码设备及对应的方法和介质
CN117294841A (zh) 2019-07-06 2023-12-26 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的虚拟预测缓冲
CA3146391C (en) * 2019-07-10 2025-05-13 Beijing Bytedance Network Technology Co., Ltd. SAMPLE IDENTIFICATION FOR INTRA-BLOCK COPYING IN VIDEO ENCODING
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
WO2021107638A1 (ko) * 2019-11-27 2021-06-03 엘지전자 주식회사 슬라이스 관련 정보를 시그널링하는 방법 및 장치
US11438611B2 (en) * 2019-12-11 2022-09-06 Hfi Innovation Inc. Method and apparatus of scaling window constraint for worst case bandwidth consideration for reference picture resampling in video coding
CN115362673B (zh) 2020-02-14 2025-12-02 抖音视界有限公司 视频比特流中的并置图片指示
WO2021190436A1 (en) 2020-03-21 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Reference picture resampling
JP7525639B2 (ja) 2020-04-19 2024-07-30 北京字節跳動網絡技術有限公司 変換スキップ残差コーディング
CN113641298B (zh) * 2020-04-27 2024-09-06 伊姆西Ip控股有限责任公司 数据存储方法、设备和计算机程序产品
CN115668934A (zh) 2020-05-21 2023-01-31 Lg电子株式会社 具有基于层间预测确定的运动信息的图像编码/解码方法和设备及发送比特流的方法
CN115812304A (zh) * 2020-06-20 2023-03-17 抖音视界有限公司 具有不同的编解码块大小的层间预测
US20240236311A9 (en) * 2021-02-25 2024-07-11 Interdigital Ce Patent Holdings, Sas Methods and apparatuses for encoding/decoding a video

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JP5017825B2 (ja) * 2005-09-15 2012-09-05 ソニー株式会社 復号装置および復号方法
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング/エンコーディング方法及び装置
KR101345287B1 (ko) * 2007-10-12 2013-12-27 삼성전자주식회사 스케일러블 영상 부호화 방법 및 장치와 그 영상 복호화방법 및 장치
US20100278232A1 (en) * 2009-05-04 2010-11-04 Sehoon Yea Method Coding Multi-Layered Depth Images
EP2428042B1 (en) * 2009-05-05 2013-05-01 Telefonaktiebolaget LM Ericsson (publ) Scalable video coding method, encoder and computer program
CN101572817B (zh) * 2009-05-26 2011-01-05 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法
CN108156463B (zh) * 2012-08-29 2022-07-01 Vid拓展公司 用于可分级视频编码的运动矢量预测的方法和装置
US9270991B2 (en) 2013-01-07 2016-02-23 Qualcomm Incorporated Inter-layer reference picture generation for HLS-only scalable video coding

Also Published As

Publication number Publication date
WO2015013137A1 (en) 2015-01-29
JP6193494B2 (ja) 2017-09-06
JP2016531488A (ja) 2016-10-06
KR20160034933A (ko) 2016-03-30
BR112016001223A2 (pt) 2017-09-05
CA2917200A1 (en) 2015-01-29
CA2917200C (en) 2018-06-19
EP3025499A1 (en) 2016-06-01
EP3025499B1 (en) 2020-03-04
CN105556967A (zh) 2016-05-04
US9560358B2 (en) 2017-01-31
BR112016001223B1 (pt) 2023-05-16
ES2795682T3 (es) 2020-11-24
US20150023419A1 (en) 2015-01-22
CN105556967B (zh) 2019-03-08
KR102140359B1 (ko) 2020-07-31

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