JP6266605B2 - 映像コーディングにおけるロスレスコーディングモード及びパルスコード変調（ｐｃｍ）モードのシグナリングの統一 - Google Patents

映像コーディングにおけるロスレスコーディングモード及びパルスコード変調（ｐｃｍ）モードのシグナリングの統一 Download PDF

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JP6266605B2
JP6266605B2 JP2015517484A JP2015517484A JP6266605B2 JP 6266605 B2 JP6266605 B2 JP 6266605B2 JP 2015517484 A JP2015517484 A JP 2015517484A JP 2015517484 A JP2015517484 A JP 2015517484A JP 6266605 B2 JP6266605 B2 JP 6266605B2
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pcm
video
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coding mode
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JP2015524216A (ja
JP2015524216A5 (enExample
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ジョシ、ラジャン・ラクスマン
ファン・デア・オーウェラ、ゲールト
カークゼウィックズ、マルタ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015517484A 2012-06-18 2013-06-18 映像コーディングにおけるロスレスコーディングモード及びパルスコード変調（ｐｃｍ）モードのシグナリングの統一 Expired - Fee Related JP6266605B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261661242P 2012-06-18 2012-06-18
US61/661,242 2012-06-18
US201261666632P 2012-06-29 2012-06-29
US61/666,632 2012-06-29
US13/919,936 2013-06-17
US13/919,936 US9706200B2 (en) 2012-06-18 2013-06-17 Unification of signaling lossless coding mode and pulse code modulation (PCM) mode in video coding
PCT/US2013/046289 WO2013192164A2 (en) 2012-06-18 2013-06-18 Unification of signaling lossless coding mode and pulse code modulation (pcm) mode in video coding

Publications (3)

Publication Number Publication Date
JP2015524216A JP2015524216A (ja) 2015-08-20
JP2015524216A5 JP2015524216A5 (enExample) 2016-07-14
JP6266605B2 true JP6266605B2 (ja) 2018-01-24

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JP2015517484A Expired - Fee Related JP6266605B2 (ja) 2012-06-18 2013-06-18 映像コーディングにおけるロスレスコーディングモード及びパルスコード変調（ｐｃｍ）モードのシグナリングの統一

Country Status (5)

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US (1) US9706200B2 (enExample)
EP (1) EP2952000B1 (enExample)
JP (1) JP6266605B2 (enExample)
CN (1) CN104471946B (enExample)
WO (1) WO2013192164A2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014002386A1 (ja) * 2012-06-26 2014-01-03 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法およびプログラム
US10003793B2 (en) * 2012-10-01 2018-06-19 Google Technology Holdings LLC Processing of pulse code modulation (PCM) parameters
CN105556962B (zh) * 2013-10-14 2019-05-24 联发科技股份有限公司 发送用于视频系统的无损模式的信号的方法
JP6640731B2 (ja) * 2014-03-16 2020-02-05 ヴィド スケール インコーポレイテッド 無損失ビデオコーディングのシグナリングのための方法および装置
US9716884B2 (en) * 2014-03-20 2017-07-25 Hfi Innovation Inc. Method of signaling for mode selection in 3D and multi-view video coding
US10440397B2 (en) 2014-03-31 2019-10-08 Sony Corporation Image decoding device and method
US11228770B2 (en) * 2016-05-16 2022-01-18 Qualcomm Incorporated Loop sample processing for high dynamic range and wide color gamut video coding
US10595033B2 (en) * 2017-02-15 2020-03-17 Sony Corporation Variable length coding of header data for image compression
EP3454556A1 (en) 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
CN120014080A (zh) * 2018-06-27 2025-05-16 松下电器（美国）知识产权公司 三维数据编码方法､三维数据解码方法､三维数据编码装置及三维数据解码装置
US11582458B2 (en) 2018-08-29 2023-02-14 Vid Scale, Inc. Adaptive motion vector precision for affine motion model based video coding
WO2020101385A1 (ko) * 2018-11-14 2020-05-22 엘지전자 주식회사 비디오 데이터를 처리하기 위한 방법 및 장치
CN113396591B (zh) * 2018-12-21 2024-12-31 交互数字Vc控股公司 针对用于基于模板的视频译码的改进的线性模型估计的方法、架构、装置和系统
WO2020156534A1 (en) * 2019-02-01 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interactions between in-loop reshaping and intra block copy
EP3939279A4 (en) * 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
EP3709272A1 (en) * 2019-03-15 2020-09-16 InterDigital VC Holdings, Inc. Processing a point cloud
US11451826B2 (en) * 2019-04-15 2022-09-20 Tencent America LLC Lossless coding mode and switchable residual coding
WO2020215338A1 (zh) * 2019-04-26 2020-10-29 深圳市大疆创新科技有限公司 视频编解码的方法和装置
EP3954114A4 (en) 2019-05-13 2022-06-01 Beijing Bytedance Network Technology Co., Ltd. TRANSFORM JUMP MODE BLOCK SIZE SETTINGS
WO2020228718A1 (en) * 2019-05-13 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Interaction between transform skip mode and other coding tools
CN113853787B (zh) * 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
WO2020243397A1 (en) * 2019-05-30 2020-12-03 Beijing Dajia Internet Information Technology Co., Ltd. Improving lossless coding efficiency in video coding
US12096032B2 (en) * 2019-06-24 2024-09-17 Interdigital Vc Holdings, Inc. Method and apparatus for signaling decoding data using high level syntax elements
WO2020263132A1 (en) * 2019-06-28 2020-12-30 Huawei Technologies Co., Ltd. Method and apparatus for lossless still picture and video coding
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN114270838B (zh) * 2019-08-20 2024-04-12 北京字节跳动网络技术有限公司 变换跳过模式的信令通知
US11243766B2 (en) * 2019-09-25 2022-02-08 Intel Corporation Flexible instruction set disabling
JP7401689B2 (ja) 2020-02-14 2023-12-19 北京字節跳動網絡技術有限公司 インループフィルタリングと映像タイルとの間の相互作用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7236836B1 (en) 1999-09-29 2007-06-26 Victor Company Of Japan, Ltd. System for signal processing and signal transmission
CN101237620B (zh) * 2008-02-27 2011-12-07 中兴通讯股份有限公司 脉冲编码调制码流的传输方法及媒体网关
CN101252686B (zh) * 2008-03-20 2010-04-14 上海交通大学 基于交织预测的视频帧内无损编解码方法及系统
UA109312C2 (uk) 2011-03-04 2015-08-10 Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації
US9185424B2 (en) 2011-07-05 2015-11-10 Qualcomm Incorporated Image data compression
US11184623B2 (en) 2011-09-26 2021-11-23 Texas Instruments Incorporated Method and system for lossless coding mode in video coding
US9510020B2 (en) 2011-10-20 2016-11-29 Qualcomm Incorporated Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding
EP2774362B1 (en) * 2011-11-03 2023-07-26 Sun Patent Trust Quantization parameter for blocks coded in the pcm mode
WO2013161194A1 (ja) * 2012-04-23 2013-10-31 日本電気株式会社 映像符号化装置、映像符号化方法、およびプログラム
WO2013159335A1 (en) * 2012-04-27 2013-10-31 Mediatek Singapore Pte. Ltd. Modifications related to sao and deblocking in hevc
GB2503658B (en) * 2012-06-29 2015-07-01 Canon Kk Method and device for encoding and decoding data in a video encoder and a video decoder

Also Published As

Publication number Publication date
US20130336395A1 (en) 2013-12-19
WO2013192164A2 (en) 2013-12-27
CN104471946B (zh) 2018-05-29
EP2952000A2 (en) 2015-12-09
EP2952000B1 (en) 2017-04-26
US9706200B2 (en) 2017-07-11
WO2013192164A3 (en) 2014-12-04
CN104471946A (zh) 2015-03-25
JP2015524216A (ja) 2015-08-20

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