WO2009054920A2 - Combined spatial and bit-depth scalability - Google Patents

Combined spatial and bit-depth scalability Download PDF

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Publication number
WO2009054920A2
WO2009054920A2 PCT/US2008/011901 US2008011901W WO2009054920A2 WO 2009054920 A2 WO2009054920 A2 WO 2009054920A2 US 2008011901 W US2008011901 W US 2008011901W WO 2009054920 A2 WO2009054920 A2 WO 2009054920A2
Authority
WO
WIPO (PCT)
Prior art keywords
bit
base layer
source image
depth
macroblock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2008/011901
Other languages
English (en)
French (fr)
Other versions
WO2009054920A3 (en
Inventor
Yu Wen Wu
Yong Ying Gao
Peng Yin
Jiancong Luo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to US12/734,211 priority Critical patent/US20100220789A1/en
Priority to BRPI0818650-2A priority patent/BRPI0818650A2/pt
Priority to EP08842210A priority patent/EP2206351A2/en
Priority to JP2010529956A priority patent/JP5451626B2/ja
Priority to KR1020177034645A priority patent/KR20170137941A/ko
Priority to KR1020157031004A priority patent/KR20150126728A/ko
Priority to CN200880111590.8A priority patent/CN101822060B/zh
Publication of WO2009054920A2 publication Critical patent/WO2009054920A2/en
Publication of WO2009054920A3 publication Critical patent/WO2009054920A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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

Definitions

  • Fig. 11 shows a diagram of an implementation of a video receiving system 2000.
  • the video receiving system 2000 may be configured to receive signals over a variety of media, such as, for example, satellite, cable, telephone-line, or terrestrial broadcast.
  • the signals may be received over the Internet or some other network.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PCT/US2008/011901 2007-10-19 2008-10-17 Combined spatial and bit-depth scalability Ceased WO2009054920A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US12/734,211 US20100220789A1 (en) 2007-10-19 2008-10-17 Combined spatial and bit-depth scalability
BRPI0818650-2A BRPI0818650A2 (pt) 2007-10-19 2008-10-17 Escalabilidade espacial e de profundidade de bit combinadas
EP08842210A EP2206351A2 (en) 2007-10-19 2008-10-17 Combined spatial and bit-depth scalability
JP2010529956A JP5451626B2 (ja) 2007-10-19 2008-10-17 統合された空間・ビット深度スケーラビリティ
KR1020177034645A KR20170137941A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성
KR1020157031004A KR20150126728A (ko) 2007-10-19 2008-10-17 조합된 공간 및 비트 심도 확장성
CN200880111590.8A CN101822060B (zh) 2007-10-19 2008-10-17 组合的空间和比特深度可缩放性

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99956907P 2007-10-19 2007-10-19
US60/999,569 2007-10-19

Publications (2)

Publication Number Publication Date
WO2009054920A2 true WO2009054920A2 (en) 2009-04-30
WO2009054920A3 WO2009054920A3 (en) 2009-12-23

Family

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Family Applications (1)

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

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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WO2014162736A1 (en) * 2013-04-05 2014-10-09 Sharp Kabushiki Kaisha Video compression with color bit depth scaling
WO2014150864A3 (en) * 2013-03-15 2014-12-18 Qualcomm Incorporated Device and method for scalable coding of video information
US9124899B2 (en) 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
WO2014163793A3 (en) * 2013-03-11 2016-05-26 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
US9843801B2 (en) 2012-07-10 2017-12-12 Qualcomm Incorporated Generalized residual prediction for scalable video coding and 3D video coding

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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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US9762920B2 (en) * 2013-06-07 2017-09-12 Qualcomm Incorporated Dynamic range control of intermediate data in resampling process
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US10440401B2 (en) 2016-04-07 2019-10-08 Dolby Laboratories Licensing Corporation Backward-compatible HDR codecs with temporal scalability
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Cited By (11)

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WO2013160460A1 (en) * 2012-04-27 2013-10-31 Canon Kabushiki Kaisha Scalable encoding and decoding
US9686558B2 (en) 2012-04-27 2017-06-20 Canon Kabushiki Kaisha Scalable encoding and decoding
US9843801B2 (en) 2012-07-10 2017-12-12 Qualcomm Incorporated Generalized residual prediction for scalable video coding and 3D video coding
US9124899B2 (en) 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
US9516344B2 (en) 2012-09-28 2016-12-06 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
WO2014113390A1 (en) * 2013-01-16 2014-07-24 Qualcomm Incorporated Inter-layer prediction for scalable coding of video information
WO2014163793A3 (en) * 2013-03-11 2016-05-26 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
US11146803B2 (en) 2013-03-11 2021-10-12 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
WO2014150864A3 (en) * 2013-03-15 2014-12-18 Qualcomm Incorporated Device and method for scalable coding of video information
US9800884B2 (en) 2013-03-15 2017-10-24 Qualcomm Incorporated Device and method for scalable coding of video information
WO2014162736A1 (en) * 2013-04-05 2014-10-09 Sharp Kabushiki Kaisha Video compression with color bit depth scaling

Also Published As

Publication number Publication date
US20100220789A1 (en) 2010-09-02
CN101822060B (zh) 2014-08-06
KR20150126728A (ko) 2015-11-12
JP5451626B2 (ja) 2014-03-26
CN101822060A (zh) 2010-09-01
WO2009054920A3 (en) 2009-12-23
EP2206351A2 (en) 2010-07-14
JP2011501568A (ja) 2011-01-06
BRPI0818650A2 (pt) 2015-04-07
KR20100086478A (ko) 2010-07-30
KR20170137941A (ko) 2017-12-13

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