JP2005507590A - 空間拡張可能圧縮 - Google Patents

空間拡張可能圧縮 Download PDF

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Publication number
JP2005507590A
JP2005507590A JP2003539343A JP2003539343A JP2005507590A JP 2005507590 A JP2005507590 A JP 2005507590A JP 2003539343 A JP2003539343 A JP 2003539343A JP 2003539343 A JP2003539343 A JP 2003539343A JP 2005507590 A JP2005507590 A JP 2005507590A
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JP
Japan
Prior art keywords
stream
video
encoder
quantization
resolution
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Withdrawn
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JP2003539343A
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English (en)
Japanese (ja)
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JP2005507590A5 (enExample
Inventor
ハー アー ブリュルス，ウィルヘルムス
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.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JP2005507590A publication Critical patent/JP2005507590A/ja
Publication of JP2005507590A5 publication Critical patent/JP2005507590A5/ja
Withdrawn legal-status Critical Current

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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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/30—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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2003539343A 2001-10-26 2002-10-21 空間拡張可能圧縮 Withdrawn JP2005507590A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01204066 2001-10-26
PCT/IB2002/004395 WO2003036984A1 (en) 2001-10-26 2002-10-21 Spatial scalable compression

Publications (2)

Publication Number Publication Date
JP2005507590A true JP2005507590A (ja) 2005-03-17
JP2005507590A5 JP2005507590A5 (enExample) 2006-01-05

Family

ID=8181132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003539343A Withdrawn JP2005507590A (ja) 2001-10-26 2002-10-21 空間拡張可能圧縮

Country Status (6)

Country Link
US (1) US20040252900A1 (enExample)
EP (1) EP1442607A1 (enExample)
JP (1) JP2005507590A (enExample)
KR (1) KR20040054743A (enExample)
CN (1) CN1575606A (enExample)
WO (1) WO2003036984A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158592A (ja) * 2005-12-02 2007-06-21 Nippon Telegr & Teleph Corp <Ntt> 無線マルチキャスト伝送システム、無線送信装置及び無線マルチキャスト伝送方法

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* Cited by examiner, † Cited by third party
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JP4751614B2 (ja) * 2002-12-03 2011-08-17 トムソン ライセンシング 単一のディスク上で標準画質および高画質のビデオ・フォーマットを実現するディジタル・ビデオ・ディスク
WO2004098198A1 (en) * 2003-05-02 2004-11-11 Koninklijke Philips Electronics N.V. Multilayered coding supports migration to new standard
CN1890974B (zh) * 2003-12-03 2012-05-16 皇家飞利浦电子股份有限公司 用于mpeg-2系统中的改进缩放性支持的系统和方法
US8345762B2 (en) * 2005-02-18 2013-01-01 Thomson Licensing Method for deriving coding information for high resolution pictures from low resolution pictures and coding and decoding devices implementing said method
US8289370B2 (en) 2005-07-20 2012-10-16 Vidyo, Inc. System and method for scalable and low-delay videoconferencing using scalable video coding
KR100891663B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
KR100959541B1 (ko) * 2005-10-05 2010-05-27 엘지전자 주식회사 영상 신호의 인코딩/디코딩 방법 및 장치
KR20070096751A (ko) * 2006-03-24 2007-10-02 엘지전자 주식회사 영상 데이터를 코딩/디코딩하는 방법 및 장치
KR100891662B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
KR20070038396A (ko) 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
EP1964124A4 (en) 2005-12-08 2010-08-04 Vidyo Inc SYSTEMS AND METHODS FOR ERROR ACCURACY AND DIRECT ACCESS IN VIDEO COMMUNICATION SYSTEMS
US8693538B2 (en) * 2006-03-03 2014-04-08 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
GB2445008B (en) * 2006-12-20 2008-12-31 Sony Comp Entertainment Europe Image compression and/or decompression
CA2829493A1 (en) 2011-03-10 2012-09-13 Vidyo, Inc. Dependency parameter set for scalable video coding
GB2491687B (en) 2011-05-05 2014-08-27 Advanced Risc Mach Ltd Method of and apparatus for encoding and decoding data
WO2013009441A2 (en) * 2011-07-12 2013-01-17 Vidyo, Inc. Scalable video coding using multiple coding technologies
US9313486B2 (en) 2012-06-20 2016-04-12 Vidyo, Inc. Hybrid video coding techniques
US9398284B2 (en) * 2012-08-16 2016-07-19 Qualcomm Incorporated Constructing reference picture lists for multi-view or 3DV video coding
AU2013323836B2 (en) * 2012-09-27 2017-12-07 Dolby Laboratories Licensing Corporation Inter-layer reference picture processing for coding standard scalability
EP2904804A1 (en) * 2012-10-04 2015-08-12 VID SCALE, Inc. Reference picture set mapping for standard scalable video coding
US20140169467A1 (en) * 2012-12-14 2014-06-19 Ce Wang Video coding including shared motion estimation between multple independent coding streams
US10147202B2 (en) 2013-03-15 2018-12-04 Arm Limited Methods of and apparatus for encoding and decoding data
GB2623226B (en) * 2019-07-05 2024-06-26 V Nova Int Ltd Quantization of residuals in video coding
WO2021005348A1 (en) * 2019-07-05 2021-01-14 V-Nova International Ltd Quantization of residuals in video coding

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US2850574A (en) * 1955-11-02 1958-09-02 Bell Telephone Labor Inc Apparatus for compression of television bandwidth
US4903317A (en) * 1986-06-24 1990-02-20 Kabushiki Kaisha Toshiba Image processing apparatus
DK0441168T3 (da) * 1990-02-06 1996-11-18 Alcatel Italia System, pakkestruktur og indretning til at behandle udgående information fra en signalindkoder
US5838834A (en) * 1991-11-07 1998-11-17 Canon Kabushiki Kaisha Image processing apparatus and method for quantizing image data and quantization errors using single quantizing unit and pluralities of quantization tables
US5432870A (en) * 1993-06-30 1995-07-11 Ricoh Corporation Method and apparatus for compressing and decompressing images of documents
MX9700385A (es) * 1994-07-14 1998-05-31 Johnson Grace Company Metodo y aparato para comprimir imagenes.
JP3339054B2 (ja) * 1997-03-28 2002-10-28 ソニー株式会社 データ符号化方法及び装置、データ復号方法及び装置、並びに記録媒体
US6269192B1 (en) * 1997-07-11 2001-07-31 Sarnoff Corporation Apparatus and method for multiscale zerotree entropy encoding
US6795501B1 (en) * 1997-11-05 2004-09-21 Intel Corporation Multi-layer coder/decoder for producing quantization error signal samples
US6263022B1 (en) * 1999-07-06 2001-07-17 Philips Electronics North America Corp. System and method for fine granular scalable video with selective quality enhancement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158592A (ja) * 2005-12-02 2007-06-21 Nippon Telegr & Teleph Corp <Ntt> 無線マルチキャスト伝送システム、無線送信装置及び無線マルチキャスト伝送方法

Also Published As

Publication number Publication date
KR20040054743A (ko) 2004-06-25
EP1442607A1 (en) 2004-08-04
CN1575606A (zh) 2005-02-02
WO2003036984A1 (en) 2003-05-01
US20040252900A1 (en) 2004-12-16

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