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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syntax element
pcm
video
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coding mode
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JP2015524216A (ja
JP2015524216A5 (OSRAM
Inventor
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 US9706200B2 (en) 2012-06-18 2013-06-17 Unification of signaling lossless coding mode and pulse code modulation (PCM) mode in video coding
US13/919,936 2013-06-17
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 (OSRAM) 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)

Country Link
US (1) US9706200B2 (OSRAM)
EP (1) EP2952000B1 (OSRAM)
JP (1) JP6266605B2 (OSRAM)
CN (1) CN104471946B (OSRAM)
WO (1) WO2013192164A2 (OSRAM)

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CN119865618A (zh) * 2018-12-21 2025-04-22 交互数字Vc控股公司 编码和解码视频数据的方法、介质以及编解码器
CN113994668A (zh) * 2019-02-01 2022-01-28 北京字节跳动网络技术有限公司 基于环路整形的滤波过程
WO2020190715A1 (en) * 2019-03-15 2020-09-24 Beijing Dajia Internet Information Technology Co., Ltd. Signaling of lossless coding in video coding
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CN111279699B (zh) * 2019-04-26 2024-06-14 深圳市大疆创新科技有限公司 视频编解码的方法和装置
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WO2020228718A1 (en) * 2019-05-13 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Interaction between transform skip mode and other coding tools
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CN114175641B (zh) * 2019-05-30 2025-03-18 北京达佳互联信息技术有限公司 在视频编解码中提高无损编解码效率
CA3145175A1 (en) * 2019-06-24 2020-12-30 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
WO2021032165A1 (en) * 2019-08-20 2021-02-25 Beijing Bytedance Network Technology Co., Ltd. Usage of default and user-defined scaling matrices
US11243766B2 (en) * 2019-09-25 2022-02-08 Intel Corporation Flexible instruction set disabling
CN115211108B (zh) 2020-02-14 2025-01-07 抖音视界有限公司 处理视频数据的方法、设备及介质

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

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