JP6190397B2 - パラメータセットにおいて長期参照ピクチャをシグナリングするためのデバイス - Google Patents

パラメータセットにおいて長期参照ピクチャをシグナリングするためのデバイス Download PDF

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JP6190397B2
JP6190397B2 JP2014561629A JP2014561629A JP6190397B2 JP 6190397 B2 JP6190397 B2 JP 6190397B2 JP 2014561629 A JP2014561629 A JP 2014561629A JP 2014561629 A JP2014561629 A JP 2014561629A JP 6190397 B2 JP6190397 B2 JP 6190397B2
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picture
long
poc
term reference
reference picture
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JP2015527756A5 (enExample
JP2015527756A (ja
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サーチン ジー． デシュパンダ
サーチン ジー． デシュパンダ
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Sharp Corp
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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
    • H04N19/44—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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014561629A 2012-07-01 2013-06-26 パラメータセットにおいて長期参照ピクチャをシグナリングするためのデバイス Active JP6190397B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261666882P 2012-07-01 2012-07-01
US61/666,882 2012-07-01
PCT/JP2013/004013 WO2014006854A1 (en) 2012-07-01 2013-06-26 Device for signaling a long-term reference picture in a parameter set

Publications (3)

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JP2015527756A JP2015527756A (ja) 2015-09-17
JP2015527756A5 JP2015527756A5 (enExample) 2016-07-28
JP6190397B2 true JP6190397B2 (ja) 2017-08-30

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US (1) US10230972B2 (enExample)
EP (1) EP2868090A4 (enExample)
JP (1) JP6190397B2 (enExample)
CN (2) CN104412588B (enExample)
WO (1) WO2014006854A1 (enExample)

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US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
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US9584825B2 (en) * 2012-09-27 2017-02-28 Qualcomm Incorporated Long-term reference picture signaling in video coding
KR101615091B1 (ko) * 2012-11-21 2016-05-11 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
JP6209772B2 (ja) 2013-01-15 2017-10-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． シグナリングを用いたビデオデコーダ
CN106416250B (zh) * 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
US9848199B2 (en) * 2014-03-17 2017-12-19 Qualcomm Incorporated Device and method for scalable coding of video information
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
US11140418B2 (en) * 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
CN112567744A (zh) 2018-08-17 2021-03-26 华为技术有限公司 视频译码中的参考图像管理
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
CN118784868A (zh) * 2018-09-21 2024-10-15 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
US10554975B1 (en) * 2018-09-30 2020-02-04 Tencent America LLC Method and apparatus for video coding
US12022059B2 (en) 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
CN113170203B (zh) * 2018-12-10 2024-07-26 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
US11196988B2 (en) 2018-12-17 2021-12-07 Apple Inc. Reference picture management and list construction
CA3219866C (en) * 2019-01-02 2026-02-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Methods for decoding, encoding a video signal and a transmission method
SG11202108105YA (en) * 2019-01-28 2021-08-30 Op Solutions Llc Explicit signaling of extended long term reference picture retention
US11178399B2 (en) * 2019-03-12 2021-11-16 Qualcomm Incorporated Probability initialization for video coding
JP7704730B2 (ja) * 2019-07-12 2025-07-08 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ ルマツークロマ量子化パラメータテーブルシグナリング
WO2021035225A1 (en) 2019-09-17 2021-02-25 Futurewei Technologies, Inc. Signaling subpicture ids in subpicture based video coding
CN114430907A (zh) 2019-09-24 2022-05-03 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
WO2021100724A1 (en) * 2019-11-21 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling reference picture lists in video coding
JP7521716B2 (ja) 2019-12-31 2024-07-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 測位方法、装置、およびシステム
AR121124A1 (es) * 2020-02-29 2022-04-20 Beijing Bytedance Network Tech Co Ltd Señalización condicional de elementos de sintaxis en una cabecera de imagen
US11533499B2 (en) * 2020-03-31 2022-12-20 Tencent America LLC Method for signaling mixed NAL unit type and subpicture partitioning in coded video stream
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CN119094792B (zh) * 2024-11-06 2025-02-14 武汉凌久微电子有限公司 一种短期参考图像参数集解析方法及码流更新方法

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Also Published As

Publication number Publication date
EP2868090A1 (en) 2015-05-06
US10230972B2 (en) 2019-03-12
HK1207227A1 (en) 2016-01-22
CN108347606B (zh) 2022-08-19
CN104412588B (zh) 2018-06-08
WO2014006854A1 (en) 2014-01-09
CN108347606A (zh) 2018-07-31
CN104412588A (zh) 2015-03-11
EP2868090A4 (en) 2016-02-17
JP2015527756A (ja) 2015-09-17
US20150304671A1 (en) 2015-10-22

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