JP2011071649A - 画像処理装置および方法 - Google Patents

画像処理装置および方法 Download PDF

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Publication number
JP2011071649A
JP2011071649A JP2009219628A JP2009219628A JP2011071649A JP 2011071649 A JP2011071649 A JP 2011071649A JP 2009219628 A JP2009219628 A JP 2009219628A JP 2009219628 A JP2009219628 A JP 2009219628A JP 2011071649 A JP2011071649 A JP 2011071649A
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Japan
Prior art keywords
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coefficient
unit
image
data
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Abandoned
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JP2009219628A
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English (en)
Japanese (ja)
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JP2011071649A5 (enExample
Inventor
Takahiro Fukuhara
隆浩 福原
Kazuhisa Hosaka
和寿 保坂
Tsuguna Inagaki
亜奈 稲垣
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.)
Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2009219628A priority Critical patent/JP2011071649A/ja
Priority to US12/879,711 priority patent/US20110069897A1/en
Priority to CN2010102879941A priority patent/CN102036064A/zh
Priority to EP20100177300 priority patent/EP2312855A3/en
Publication of JP2011071649A publication Critical patent/JP2011071649A/ja
Publication of JP2011071649A5 publication Critical patent/JP2011071649A5/ja
Abandoned 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
    • H04N19/60—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
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2009219628A 2009-09-24 2009-09-24 画像処理装置および方法 Abandoned JP2011071649A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009219628A JP2011071649A (ja) 2009-09-24 2009-09-24 画像処理装置および方法
US12/879,711 US20110069897A1 (en) 2009-09-24 2010-09-10 Image processing device and method
CN2010102879941A CN102036064A (zh) 2009-09-24 2010-09-16 图像处理装置和方法
EP20100177300 EP2312855A3 (en) 2009-09-24 2010-09-17 Low delay scalable image coding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009219628A JP2011071649A (ja) 2009-09-24 2009-09-24 画像処理装置および方法

Publications (2)

Publication Number Publication Date
JP2011071649A true JP2011071649A (ja) 2011-04-07
JP2011071649A5 JP2011071649A5 (enExample) 2012-10-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009219628A Abandoned JP2011071649A (ja) 2009-09-24 2009-09-24 画像処理装置および方法

Country Status (4)

Country Link
US (1) US20110069897A1 (enExample)
EP (1) EP2312855A3 (enExample)
JP (1) JP2011071649A (enExample)
CN (1) CN102036064A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020502960A (ja) * 2016-12-19 2020-01-23 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． Ｇｃｌｉのエントロピー符号化のためのサブバンドに依存する予測の適応を使用する符号化または復号のための装置および方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8958510B1 (en) * 2010-06-10 2015-02-17 Fredric J. Harris Selectable bandwidth filter
CN105491392B (zh) * 2015-11-24 2019-03-29 北京优素科技有限公司 多级idwt并行处理方法及系统
CN115546236B (zh) * 2022-11-24 2023-04-07 阿里巴巴（中国）有限公司 基于小波变换的图像分割方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US339658A (en) * 1886-04-13 Luthee c
US6339658B1 (en) * 1999-03-09 2002-01-15 Rockwell Science Center, Llc Error resilient still image packetization method and packet structure
AUPQ156299A0 (en) * 1999-07-12 1999-08-05 Canon Kabushiki Kaisha Method and apparatus for discrete wavelet transforms and compressed bitstream ordering for block entropy coding of subband image data
JP2005341316A (ja) * 2004-05-27 2005-12-08 Sony Corp 情報処理システムおよび方法、情報処理装置および方法、並びにプログラム
JP4371120B2 (ja) * 2006-05-16 2009-11-25 ソニー株式会社 画像処理装置及び画像処理方法、プログラム及び記録媒体
US20100166053A1 (en) * 2007-01-31 2010-07-01 Sony Corporation Information processing device and method
WO2008143157A1 (ja) * 2007-05-17 2008-11-27 Sony Corporation 情報処理装置および方法
US20100016053A1 (en) * 2008-04-17 2010-01-21 Walker Jay S Products and processes for applying conditions to a lottery entry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020502960A (ja) * 2016-12-19 2020-01-23 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． Ｇｃｌｉのエントロピー符号化のためのサブバンドに依存する予測の適応を使用する符号化または復号のための装置および方法
US10944972B2 (en) 2016-12-19 2021-03-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for encoding or decoding using a subband dependent prediction adaptation for GCLI entropy coding

Also Published As

Publication number Publication date
EP2312855A3 (en) 2011-04-27
CN102036064A (zh) 2011-04-27
EP2312855A2 (en) 2011-04-20
US20110069897A1 (en) 2011-03-24

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