KR102282260B1 - 멀티-모드 비디오 코딩을 위해 공간 예측 모드로 비디오 코딩하기 위한 방법 - Google Patents

멀티-모드 비디오 코딩을 위해 공간 예측 모드로 비디오 코딩하기 위한 방법 Download PDF

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KR102282260B1
KR102282260B1 KR1020177003332A KR20177003332A KR102282260B1 KR 102282260 B1 KR102282260 B1 KR 102282260B1 KR 1020177003332 A KR1020177003332 A KR 1020177003332A KR 20177003332 A KR20177003332 A KR 20177003332A KR 102282260 B1 KR102282260 B1 KR 102282260B1
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coding
line
pixel
slice
pixels
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KR20170041203A (ko
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네이탄 헤임 제이콥슨
비자야라가반 티루말라이
라잔 랙스맨 조쉬
민 다이
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퀄컴 인코포레이티드
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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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/174—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
    • H04N19/10—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
    • H04N19/182—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 a pixel

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177003332A 2014-08-08 2015-08-06 멀티-모드 비디오 코딩을 위해 공간 예측 모드로 비디오 코딩하기 위한 방법 Expired - Fee Related KR102282260B1 (ko)

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 US10979705B2 (en) 2014-08-08 2015-08-05 Method for video coding with spatial prediction mode for multi-mode video coding
US14/819,306 2015-08-05
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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KR20170041203A KR20170041203A (ko) 2017-04-14
KR102282260B1 true KR102282260B1 (ko) 2021-07-26

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US (1) US10979705B2 (https=)
EP (1) EP3178230B1 (https=)
JP (1) JP6622791B2 (https=)
KR (1) KR102282260B1 (https=)
CN (1) CN106576173B (https=)
BR (1) BR112017002226A2 (https=)
CA (1) CA2953878A1 (https=)
ES (1) ES2812807T3 (https=)
HU (1) HUE049462T2 (https=)
WO (1) WO2016022835A1 (https=)

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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
CN116074500B (zh) 2021-11-11 2024-10-25 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
CN120151513A (zh) 2022-01-07 2025-06-13 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

Citations (1)

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US20140092960A1 (en) 2012-10-03 2014-04-03 Broadcom Corporation Bounded Rate Compression With Rate Control For Slices

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JP2000299866A (ja) * 1999-04-12 2000-10-24 Ntt Software Corp 画像符号化方法
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
US8139882B2 (en) * 2005-04-05 2012-03-20 Thomson Licensing Method for locally adjusting a quantization step and coding device implementing said method
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
JP2007089035A (ja) * 2005-09-26 2007-04-05 Toshiba Corp 動画像符号化方法、装置及びプログラム
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

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20140092960A1 (en) 2012-10-03 2014-04-03 Broadcom Corporation Bounded Rate Compression With Rate Control For Slices

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CN106576173A (zh) 2017-04-19
JP6622791B2 (ja) 2019-12-18
BR112017002226A2 (pt) 2017-11-21
ES2812807T3 (es) 2021-03-18
US20160044308A1 (en) 2016-02-11
CA2953878A1 (en) 2016-02-11
EP3178230B1 (en) 2020-05-20
JP2017527194A (ja) 2017-09-14
EP3178230A1 (en) 2017-06-14
US10979705B2 (en) 2021-04-13
HUE049462T2 (hu) 2020-09-28
WO2016022835A1 (en) 2016-02-11
KR20170041203A (ko) 2017-04-14
CN106576173B (zh) 2019-09-03

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