CN104885465B - 用于仅hls可缩放视频译码的层间参考图片产生 - Google Patents

用于仅hls可缩放视频译码的层间参考图片产生 Download PDF

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Publication number
CN104885465B
CN104885465B CN201380069350.7A CN201380069350A CN104885465B CN 104885465 B CN104885465 B CN 104885465B CN 201380069350 A CN201380069350 A CN 201380069350A CN 104885465 B CN104885465 B CN 104885465B
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slice
slices
picture
resampled
video
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CN104885465A (zh
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陈建乐
瓦迪姆·谢廖金
郭立威
马尔塔·卡切维奇
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/134—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
    • 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
    • H04N19/187—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 scalable video layer
    • 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)
CN201380069350.7A 2013-01-07 2013-12-23 用于仅hls可缩放视频译码的层间参考图片产生 Active CN104885465B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749829P 2013-01-07 2013-01-07
US61/749,829 2013-01-07
US14/137,889 2013-12-20
US14/137,889 US9270991B2 (en) 2013-01-07 2013-12-20 Inter-layer reference picture generation for HLS-only scalable video coding
PCT/US2013/077451 WO2014107366A2 (en) 2013-01-07 2013-12-23 Inter-layer reference picture generation for hls-only scalable video coding

Publications (2)

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CN104885465A CN104885465A (zh) 2015-09-02
CN104885465B true CN104885465B (zh) 2018-05-04

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Country Link
US (1) US9270991B2 (https=)
EP (1) EP2941882B1 (https=)
JP (1) JP6356146B2 (https=)
KR (1) KR101822725B1 (https=)
CN (1) CN104885465B (https=)
WO (1) WO2014107366A2 (https=)

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US9560358B2 (en) * 2013-07-22 2017-01-31 Qualcomm Incorporated Device and method for scalable coding of video information
CN105163124B (zh) * 2015-08-28 2019-01-18 京东方科技集团股份有限公司 一种图像编码方法、图像解码方法及装置
US10880566B2 (en) 2015-08-28 2020-12-29 Boe Technology Group Co., Ltd. Method and device for image encoding and image decoding
KR102543752B1 (ko) * 2016-12-22 2023-06-14 주식회사 케이티 비디오 신호 처리 방법 및 장치
JP7104485B2 (ja) * 2018-02-20 2022-07-21 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 変動する解像度をサポートしかつ／または領域単位パッキングを効率的に処理するピクチャ／ビデオコーディング
US12167008B2 (en) * 2021-04-20 2024-12-10 Samsung Electronics Co., Ltd. Operation of video decoding engine for EVC
EP4364422A1 (en) * 2021-06-30 2024-05-08 Telefonaktiebolaget LM Ericsson (publ) Encoding resolution control

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EP0690629A2 (en) * 1994-06-29 1996-01-03 Samsung Electronics Co., Ltd. Encoding method of moving pictures
CN101036394A (zh) * 2004-08-23 2007-09-12 高通股份有限公司 有效的视频切分
CN101213840A (zh) * 2005-02-18 2008-07-02 汤姆森许可贸易公司 从低分辨率图像导出高分辨率图像的编码信息的方法以及实现该方法的编码和解码设备
CN101395921A (zh) * 2006-11-17 2009-03-25 Lg电子株式会社 用于解码/编码视频信号的方法及装置
CN101663892A (zh) * 2007-05-04 2010-03-03 高通股份有限公司 数字多媒体信道切换
JP2012070153A (ja) * 2010-09-22 2012-04-05 Kddi Corp 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム
CN102550038A (zh) * 2011-11-16 2012-07-04 华为技术有限公司 播放媒体文件的方法、终端、服务器和系统

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KR20060105409A (ko) 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US20070285554A1 (en) * 2005-10-31 2007-12-13 Dor Givon Apparatus method and system for imaging
US8315308B2 (en) 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
US7742524B2 (en) 2006-11-17 2010-06-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal using inter-layer prediction
RU2434359C2 (ru) * 2007-07-02 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования и декодирования масштабируемого видео, устройства для их осуществления, программы для их осуществления и машиночитаемые носители, которые хранят эти программы
US9326004B2 (en) * 2008-06-03 2016-04-26 Broadcom Corporation Reduced memory mode video decode
US20120169845A1 (en) * 2010-12-30 2012-07-05 General Instrument Corporation Method and apparatus for adaptive sampling video content
US9338465B2 (en) 2011-06-30 2016-05-10 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
US9282343B2 (en) 2011-08-31 2016-03-08 Dolby Laboratories Licensing Corporation Multiview and bitdepth scalable video delivery
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EP0690629A2 (en) * 1994-06-29 1996-01-03 Samsung Electronics Co., Ltd. Encoding method of moving pictures
CN101036394A (zh) * 2004-08-23 2007-09-12 高通股份有限公司 有效的视频切分
CN101213840A (zh) * 2005-02-18 2008-07-02 汤姆森许可贸易公司 从低分辨率图像导出高分辨率图像的编码信息的方法以及实现该方法的编码和解码设备
CN101395921A (zh) * 2006-11-17 2009-03-25 Lg电子株式会社 用于解码/编码视频信号的方法及装置
CN101663892A (zh) * 2007-05-04 2010-03-03 高通股份有限公司 数字多媒体信道切换
JP2012070153A (ja) * 2010-09-22 2012-04-05 Kddi Corp 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム
CN102550038A (zh) * 2011-11-16 2012-07-04 华为技术有限公司 播放媒体文件的方法、终端、服务器和系统

Also Published As

Publication number Publication date
JP6356146B2 (ja) 2018-07-11
US20140192868A1 (en) 2014-07-10
JP2016503270A (ja) 2016-02-01
CN104885465A (zh) 2015-09-02
KR20150105375A (ko) 2015-09-16
EP2941882B1 (en) 2017-04-12
US9270991B2 (en) 2016-02-23
WO2014107366A2 (en) 2014-07-10
KR101822725B1 (ko) 2018-01-26
WO2014107366A3 (en) 2015-04-16
EP2941882A2 (en) 2015-11-11

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