CN106576173B - 对视频数据进行译码的方法和设备及计算机可读存储介质 - Google Patents

对视频数据进行译码的方法和设备及计算机可读存储介质 Download PDF

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CN106576173B
CN106576173B CN201580042163.9A CN201580042163A CN106576173B CN 106576173 B CN106576173 B CN 106576173B CN 201580042163 A CN201580042163 A CN 201580042163A CN 106576173 B CN106576173 B CN 106576173B
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pixel
row
slice
decoded
decoding
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CN106576173A (zh
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纳坦·海姆·雅各布森
维贾伊拉加哈万·提鲁马莱
拉詹·拉克斯曼·乔希
戴闵
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Qualcomm Inc
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    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/102Methods 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
    • H04N19/112Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/174Methods 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
    • H04N19/10Methods 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
    • H04N19/182Methods 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 a pixel

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580042163.9A 2014-08-08 2015-08-06 对视频数据进行译码的方法和设备及计算机可读存储介质 Active CN106576173B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462035363P 2014-08-08 2014-08-08
US62/035,363 2014-08-08
US201562146935P 2015-04-13 2015-04-13
US62/146,935 2015-04-13
US14/819,306 2015-08-05
US14/819,306 US10979705B2 (en) 2014-08-08 2015-08-05 Method for video coding with spatial prediction mode for multi-mode video coding
PCT/US2015/044067 WO2016022835A1 (en) 2014-08-08 2015-08-06 Method for video coding with spatial prediction mode for multi-mode video coding

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CN106576173A CN106576173A (zh) 2017-04-19
CN106576173B true CN106576173B (zh) 2019-09-03

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EP (1) EP3178230B1 (enExample)
JP (1) JP6622791B2 (enExample)
KR (1) KR102282260B1 (enExample)
CN (1) CN106576173B (enExample)
BR (1) BR112017002226A2 (enExample)
CA (1) CA2953878A1 (enExample)
ES (1) ES2812807T3 (enExample)
HU (1) HUE049462T2 (enExample)
WO (1) WO2016022835A1 (enExample)

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US10574988B2 (en) * 2015-11-19 2020-02-25 Qualcomm Incorporated System and methods for reducing slice boundary visual artifacts in display stream compression (DSC)
US10511858B2 (en) * 2016-07-13 2019-12-17 Ati Technologies Ulc Bit packing for delta color compression
EP3306924A1 (en) 2016-10-05 2018-04-11 Thomson Licensing Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data
US11044466B2 (en) 2018-01-26 2021-06-22 Samsung Electronics Co., Ltd. Image processing device
CN108965877A (zh) * 2018-07-04 2018-12-07 武汉精测电子集团股份有限公司 基于dsc压缩算法实现视频实时显示的装置及方法
US11638040B2 (en) 2020-08-24 2023-04-25 Schmied Enterprises LLC Eco-friendly codec-based system for low latency transmission
CN116546193B (zh) * 2021-11-11 2024-10-29 杭州海康威视数字技术股份有限公司 图像解码方法、编码方法及装置
CN116800956B (zh) * 2022-01-07 2025-08-22 杭州海康威视数字技术股份有限公司 图像编解码方法、装置及存储介质

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CN1941915A (zh) * 2005-09-26 2007-04-04 株式会社东芝 视频编码方法及装置

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JP2002204359A (ja) * 2000-10-20 2002-07-19 Sony Corp 画像処理装置および方法
US7383180B2 (en) * 2003-07-18 2008-06-03 Microsoft Corporation Constant bitrate media encoding techniques
EP1867175B1 (en) * 2005-04-05 2012-08-15 Thomson Licensing Method for locally adjusting a quantization step
JP2007020036A (ja) * 2005-07-11 2007-01-25 Toshiba Corp 画像送信装置および画像受信装置
US7995649B2 (en) * 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
WO2011138912A1 (ja) * 2010-05-06 2011-11-10 日本電気株式会社 映像符号装置、映像復号装置、映像符号方法、映像復号方法及びプログラム
US20110310967A1 (en) * 2010-06-22 2011-12-22 Lei Zhang Method and System for Video and Image Coding Using Pattern Matching for Intra-Prediction
US9854275B2 (en) * 2011-06-25 2017-12-26 Qualcomm Incorporated Quantization in video coding
US9451250B2 (en) * 2012-10-03 2016-09-20 Broadcom Corporation Bounded rate compression with rate control for slices

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US10979705B2 (en) 2021-04-13
KR102282260B1 (ko) 2021-07-26
JP6622791B2 (ja) 2019-12-18
EP3178230A1 (en) 2017-06-14
BR112017002226A2 (pt) 2017-11-21
HUE049462T2 (hu) 2020-09-28
JP2017527194A (ja) 2017-09-14
KR20170041203A (ko) 2017-04-14
CA2953878A1 (en) 2016-02-11
US20160044308A1 (en) 2016-02-11
ES2812807T3 (es) 2021-03-18
WO2016022835A1 (en) 2016-02-11
CN106576173A (zh) 2017-04-19
EP3178230B1 (en) 2020-05-20

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