HK1214708A1 - 具有信令的視頻解碼器 - Google Patents

具有信令的視頻解碼器

Info

Publication number
HK1214708A1
HK1214708A1 HK16102573.3A HK16102573A HK1214708A1 HK 1214708 A1 HK1214708 A1 HK 1214708A1 HK 16102573 A HK16102573 A HK 16102573A HK 1214708 A1 HK1214708 A1 HK 1214708A1
Authority
HK
Hong Kong
Prior art keywords
signaling
video decoder
decoder
video
Prior art date
Application number
HK16102573.3A
Other languages
English (en)
Inventor
‧德施潘德 薩欽‧
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 filed Critical
Publication of HK1214708A1 publication Critical patent/HK1214708A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods 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
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/169Methods 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
    • H04N19/172Methods 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
    • 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
    • H04N19/42Methods 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
    • H04N19/423Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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 using parallelised computational arrangements
    • 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
    • H04N19/513Processing of motion vectors
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK16102573.3A 2013-01-15 2016-03-07 具有信令的視頻解碼器 HK1214708A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361752937P 2013-01-15 2013-01-15
PCT/JP2014/000120 WO2014112354A1 (en) 2013-01-15 2014-01-14 Video decoder with signaling

Publications (1)

Publication Number Publication Date
HK1214708A1 true HK1214708A1 (zh) 2016-07-29

Family

ID=51165122

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16102573.3A HK1214708A1 (zh) 2013-01-15 2016-03-07 具有信令的視頻解碼器

Country Status (6)

Country Link
US (4) US9674524B2 (zh)
EP (1) EP2946558B1 (zh)
JP (1) JP6209772B2 (zh)
CN (1) CN104919803B (zh)
HK (1) HK1214708A1 (zh)
WO (1) WO2014112354A1 (zh)

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CN103843341B (zh) * 2011-09-27 2017-06-13 瑞典爱立信有限公司 用于管理视频解码过程中的画面的解码器及其方法
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CN105075261B (zh) * 2013-01-10 2018-07-24 三星电子株式会社 用于对多层视频进行编码的方法和设备以及用于对多层视频进行解码的方法和设备
EP2946556B1 (en) * 2013-01-16 2016-10-12 Telefonaktiebolaget LM Ericsson (publ) Decoder and encoder and methods for coding of a video sequence
CA2909566C (en) * 2013-04-17 2018-07-03 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US10178397B2 (en) * 2014-03-24 2019-01-08 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
US9854261B2 (en) 2015-01-06 2017-12-26 Microsoft Technology Licensing, Llc. Detecting markers in an encoded video signal
US10097836B2 (en) * 2015-09-28 2018-10-09 Samsung Electronics Co., Ltd. Method and device to mark a reference picture for video coding
US11595652B2 (en) 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
CN112970265A (zh) * 2018-07-01 2021-06-15 夏普株式会社 用于发送信号通知编码视频中包括的图片的图片次序计数值的系统和方法
EP3831064B1 (en) 2018-08-17 2024-02-07 Huawei Technologies Co., Ltd. Reference picture management in video coding
AU2019419322B2 (en) 2018-12-31 2023-11-23 Huawei Technologies Co., Ltd. Method and apparatus of cross-component linear modeling for intra prediction
CN113597768A (zh) * 2019-01-28 2021-11-02 Op方案有限责任公司 扩展长期参考图片保留的在线和离线选择
MX2021009140A (es) * 2019-02-01 2021-10-13 Fraunhofer Ges Forschung Codec de video que permite el acceso aleatorio a subimágenes o regiones y concepto para la composición de video usando el mismo.
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
CN114097238A (zh) * 2019-05-06 2022-02-25 华为技术有限公司 视频译码中开始新编码视频序列的图像的先前图像的输出
MX2021013535A (es) * 2019-05-06 2022-01-31 Huawei Tech Co Ltd Señalización de punto de recuperación en codificación de video.
CA3146230A1 (en) 2019-07-08 2020-10-22 Huawei Technologies Co., Ltd. Handling of multiple picture size and conformance windows for reference picture resampling in video coding
CA3152298A1 (en) * 2019-09-24 2021-04-01 Ye-Kui Wang Support of mixed irap and non-irap pictures within an access unit in multi-layer video bitstreams
WO2021133519A1 (en) * 2019-12-27 2021-07-01 Alibaba Group Holding Limited Methods and systems for performing gradual decoding refresh processing on pictures
EP4104428A4 (en) * 2020-03-16 2023-05-03 ByteDance Inc. DIRECT ACCESS POINT ACCESS UNIT IN SCALABLE VIDEO ENCODING
JP7492023B2 (ja) 2020-03-23 2024-05-28 エルジー エレクトロニクス インコーポレイティド 混成nalユニットタイプに基づく画像符号化/復号化方法及び装置、並びにビットストリームを保存する記録媒体
BR112022019770A2 (pt) 2020-03-30 2022-11-16 Bytedance Inc Método de processamento de vídeo, aparelho para processar dados de vídeo, meios de armazenamento e de gravação não transitórios legíveis por computador
US11206428B1 (en) 2020-07-14 2021-12-21 Tencent America LLC Method and apparatus for frequency-dependent joint component secondary transform

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ZA200900857B (en) * 2006-07-06 2010-05-26 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding
WO2012023817A2 (ko) * 2010-08-18 2012-02-23 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법
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MX2014005115A (es) * 2011-10-28 2014-08-27 Samsung Electronics Co Ltd Metodo para inter-prediccion y dispositivo para el mismo, y metodo para compensacion de movimiento y dispositivo para el mismo.
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KR102332492B1 (ko) 2011-11-11 2021-12-01 엘지전자 주식회사 영상 정보 전송 방법 및 장치와 이를 이용한 복호화 방법 및 장치
US9432665B2 (en) * 2011-12-02 2016-08-30 Qualcomm Incorporated Coding least significant bits of picture order count values identifying long-term reference pictures
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Also Published As

Publication number Publication date
EP2946558B1 (en) 2020-04-29
EP2946558A4 (en) 2016-09-14
WO2014112354A1 (en) 2014-07-24
JP6209772B2 (ja) 2017-10-11
US9674524B2 (en) 2017-06-06
CN104919803A (zh) 2015-09-16
US10230979B2 (en) 2019-03-12
US10027978B2 (en) 2018-07-17
CN104919803B (zh) 2017-09-12
JP2016507910A (ja) 2016-03-10
EP2946558A1 (en) 2015-11-25
US20190208224A1 (en) 2019-07-04
US20170208342A1 (en) 2017-07-20
US20140198857A1 (en) 2014-07-17
US20160345024A1 (en) 2016-11-24

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