KR20150126728A - 조합된 공간 및 비트 심도 확장성 - Google Patents

조합된 공간 및 비트 심도 확장성 Download PDF

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KR20150126728A
KR20150126728A KR1020157031004A KR20157031004A KR20150126728A KR 20150126728 A KR20150126728 A KR 20150126728A KR 1020157031004 A KR1020157031004 A KR 1020157031004A KR 20157031004 A KR20157031004 A KR 20157031004A KR 20150126728 A KR20150126728 A KR 20150126728A
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macroblock
base layer
layer
prediction
bit depth
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English (en)
Korean (ko)
Inventor
유 웬 우
용 잉 가오
펑 인
지앙총 루오
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톰슨 라이센싱
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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
    • H04N19/50—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
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157031004A 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성 Ceased KR20150126728A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US99956907P 2007-10-19 2007-10-19
US60/999,569 2007-10-19
PCT/US2008/011901 WO2009054920A2 (en) 2007-10-19 2008-10-17 Combined spatial and bit-depth scalability

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KR1020107010574A Division KR20100086478A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성

Related Child Applications (1)

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KR1020177034645A Division KR20170137941A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성

Publications (1)

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KR20150126728A true KR20150126728A (ko) 2015-11-12

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KR1020157031004A Ceased KR20150126728A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성
KR1020107010574A Ceased KR20100086478A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성
KR1020177034645A Ceased KR20170137941A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성

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KR1020107010574A Ceased KR20100086478A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성
KR1020177034645A Ceased KR20170137941A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성

Country Status (7)

Country Link
US (1) US20100220789A1 (https=)
EP (1) EP2206351A2 (https=)
JP (1) JP5451626B2 (https=)
KR (3) KR20150126728A (https=)
CN (1) CN101822060B (https=)
BR (1) BRPI0818650A2 (https=)
WO (1) WO2009054920A2 (https=)

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US9681142B2 (en) * 2009-02-03 2017-06-13 Thomson Licensing Dtv Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability
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US9756353B2 (en) 2012-01-09 2017-09-05 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for single and multiple layered video coding systems
CN104247423B (zh) * 2012-03-21 2018-08-07 联发科技（新加坡）私人有限公司 可伸缩视频编码系统的帧内模式编码方法和装置
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US9124899B2 (en) 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
US10085017B2 (en) 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
US20140198846A1 (en) * 2013-01-16 2014-07-17 Qualcomm Incorporated Device and method for scalable coding of video information
US11146803B2 (en) 2013-03-11 2021-10-12 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
US9800884B2 (en) * 2013-03-15 2017-10-24 Qualcomm Incorporated Device and method for scalable coding of video information
HK1217846A1 (zh) * 2013-04-05 2017-01-20 夏普株式会社 利用颜色位深缩放的视频压缩
SG11201508427YA (en) * 2013-04-15 2015-11-27 Luca Rossato Hybrid backward-compatible signal encoding and decoding
TW201507443A (zh) * 2013-05-15 2015-02-16 Vid Scale Inc 基於單迴路解碼之多層視訊編碼
US9762920B2 (en) * 2013-06-07 2017-09-12 Qualcomm Incorporated Dynamic range control of intermediate data in resampling process
US9497439B2 (en) * 2013-07-15 2016-11-15 Ati Technologies Ulc Apparatus and method for fast multiview video coding
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
KR102127603B1 (ko) 2013-10-07 2020-06-26 브이아이디 스케일, 인크. 다계층 비디오 코딩을 위해 조합된 확장성 프로세싱
EP3111416A1 (en) * 2014-02-26 2017-01-04 Thomson Licensing Method and apparatus for encoding and decoding hdr images
US10410398B2 (en) * 2015-02-20 2019-09-10 Qualcomm Incorporated Systems and methods for reducing memory bandwidth using low quality tiles
US10440401B2 (en) 2016-04-07 2019-10-08 Dolby Laboratories Licensing Corporation Backward-compatible HDR codecs with temporal scalability
CN112040240B (zh) * 2020-11-03 2021-08-27 深圳市大疆创新科技有限公司 数据处理方法、设备和存储介质

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CN101102503A (zh) * 2006-07-07 2008-01-09 华为技术有限公司 视频分层编码层间运动矢量的预测方法
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DE602007009730D1 (de) * 2007-06-29 2010-11-18 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert-verfeinerungsskalierbarkeit unterstützt

Also Published As

Publication number Publication date
US20100220789A1 (en) 2010-09-02
CN101822060B (zh) 2014-08-06
JP5451626B2 (ja) 2014-03-26
CN101822060A (zh) 2010-09-01
WO2009054920A3 (en) 2009-12-23
EP2206351A2 (en) 2010-07-14
WO2009054920A2 (en) 2009-04-30
JP2011501568A (ja) 2011-01-06
BRPI0818650A2 (pt) 2015-04-07
KR20100086478A (ko) 2010-07-30
KR20170137941A (ko) 2017-12-13

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