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

    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/50—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
    • 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

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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KR102077900B1 (ko) * 2013-04-17 2020-02-14 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램
US10645404B2 (en) * 2014-03-24 2020-05-05 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
KR20210024164A (ko) * 2018-07-01 2021-03-04 샤프 가부시키가이샤 코딩된 비디오에 포함된 픽처에 대한 픽처 순서 카운트 값을 시그널링하기 위한 시스템 및 방법
BR112021002491A2 (pt) 2018-08-17 2021-08-10 Huawei Technologies Co., Ltd. gerenciamento de imagens de referência em codificação de vídeo
CN115665407B (zh) * 2018-12-31 2023-08-04 华为技术有限公司 用于帧内预测的分量间线性建模方法和装置
EP3918801A4 (en) * 2019-01-28 2022-06-15 OP Solutions, LLC ONLINE AND OFFLINE CHOICE OF EXTENDED LONG-TERM REFERENCE IMAGE STORAGE
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
JP7359871B2 (ja) * 2019-05-06 2023-10-11 華為技術有限公司 ビデオコーディングにおいて新たなコーディングされているビデオシーケンスを開始するピクチャのための前のピクチャの出力
CN113796081A (zh) * 2019-05-06 2021-12-14 华为技术有限公司 视频译码中的恢复点指示
CN115037945B (zh) 2019-07-08 2023-04-04 华为技术有限公司 用于视频译码中的参考图像重采样的多个图像大小和符合性窗口的处理
CN114845116B (zh) * 2019-09-24 2023-03-03 华为技术有限公司 在多层视频码流中支持在接入单元内包括混合irap图像和非irap图像
CN114830662B (zh) * 2019-12-27 2023-04-14 阿里巴巴（中国）有限公司 用于对图像执行逐步解码刷新处理的方法和系统
JP7457151B2 (ja) 2020-03-16 2024-03-27 バイトダンス インコーポレイテッド スケーラブル映像コーディングにおけるランダムアクセスポイントアクセスユニット
KR20220160044A (ko) 2020-03-23 2022-12-05 엘지전자 주식회사 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
JP7416974B2 (ja) 2020-03-30 2024-01-17 バイトダンス インコーポレイテッド 映像コーディングにおけるスライスタイプ
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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WO2013062391A1 (ko) * 2011-10-28 2013-05-02 삼성전자 주식회사 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
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Also Published As

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

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