IN2012DN02393A - - Google Patents

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Publication number
IN2012DN02393A
IN2012DN02393A IN2393DEN2012A IN2012DN02393A IN 2012DN02393 A IN2012DN02393 A IN 2012DN02393A IN 2393DEN2012 A IN2393DEN2012 A IN 2393DEN2012A IN 2012DN02393 A IN2012DN02393 A IN 2012DN02393A
Authority
IN
India
Prior art keywords
lines
image processing
encoding
coefficient
encoded
Prior art date
Application number
Other languages
English (en)
Inventor
Fukuhara Takahiro
Hosaka Kazuhisa
Akinaga Hiroshi
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of IN2012DN02393A publication Critical patent/IN2012DN02393A/en

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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
    • H04N19/60—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
    • H04N19/124—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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/635—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 filter definition or implementation details
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IN2393DEN2012 2009-09-24 2010-09-14 IN2012DN02393A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009219627A JP5263621B2 (ja) 2009-09-24 2009-09-24 画像処理装置および方法
PCT/JP2010/065862 WO2011037049A1 (fr) 2009-09-24 2010-09-14 Processeur d'image et procédé de traitement d'image

Publications (1)

Publication Number Publication Date
IN2012DN02393A true IN2012DN02393A (fr) 2015-08-21

Family

ID=43795799

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2393DEN2012 IN2012DN02393A (fr) 2009-09-24 2010-09-14

Country Status (8)

Country Link
US (1) US8634665B2 (fr)
EP (1) EP2482540A4 (fr)
JP (1) JP5263621B2 (fr)
CN (1) CN102511161A (fr)
BR (1) BR112012006071A2 (fr)
IN (1) IN2012DN02393A (fr)
RU (1) RU2012111256A (fr)
WO (1) WO2011037049A1 (fr)

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DE112012003260T5 (de) 2011-08-05 2014-05-15 Sumitomo Electric Industries, Ltd. Substrat, Halbleitervorrichtung und Verfahren zur Herstellung derselben
WO2013123632A1 (fr) * 2012-02-20 2013-08-29 Thomson Licensing Codage basé sur le tri de composants pour la compression de mailles 3d
ES2961943T3 (es) 2012-06-26 2024-03-14 Lg Electronics Inc Método de decodificación de vídeo, método de codificación de vídeo y medio de almacenamiento que almacena información de video codificada
US20140072027A1 (en) 2012-09-12 2014-03-13 Ati Technologies Ulc System for video compression
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
CN110397578B (zh) * 2019-04-11 2020-08-14 岳阳县辉通物联网科技有限公司 智能化动作执行装置
WO2020220179A1 (fr) * 2019-04-29 2020-11-05 深圳市大疆创新科技有限公司 Circuit et procédé de transformée inverse en ondelettes
US12159498B2 (en) 2020-02-05 2024-12-03 Ikeyless, Llc Systems and methods for creating duplicate keys and pairing with vehicles
GB202019160D0 (en) 2020-02-05 2021-01-20 Iconx Ltd Key scanning

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3213582B2 (ja) * 1997-05-29 2001-10-02 シャープ株式会社 画像符号化装置及び画像復号装置
JP2000184204A (ja) * 1998-12-11 2000-06-30 Canon Inc 画像処理装置及び方法及び記憶媒体
US6898323B2 (en) * 2001-02-15 2005-05-24 Ricoh Company, Ltd. Memory usage scheme for performing wavelet processing
JP2002315000A (ja) * 2001-04-12 2002-10-25 Megafusion Corp データ伝送装置
JP4097586B2 (ja) 2003-10-03 2008-06-11 三洋電機株式会社 データ処理装置
JP4086192B2 (ja) * 2003-12-16 2008-05-14 株式会社リコー 画像処理装置、画像処理方法、プログラム及び情報記録媒体
CN1943243B (zh) * 2004-02-23 2013-06-05 日本电气株式会社 二维信号编码/解码方法和设备
TW200746655A (en) * 2005-11-18 2007-12-16 Sony Corp Encoding device and method, decoding device and method, and transmission system
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
JP4254866B2 (ja) * 2007-01-31 2009-04-15 ソニー株式会社 情報処理装置および方法、プログラム、並びに記録媒体
US20100166053A1 (en) * 2007-01-31 2010-07-01 Sony Corporation Information processing device and method
JP5162939B2 (ja) * 2007-03-30 2013-03-13 ソニー株式会社 情報処理装置および方法、並びにプログラム
JP4356028B2 (ja) * 2007-05-17 2009-11-04 ソニー株式会社 情報処理装置および方法
JP4488027B2 (ja) * 2007-05-17 2010-06-23 ソニー株式会社 情報処理装置および方法、並びに、情報処理システム
JP4793320B2 (ja) * 2007-05-17 2011-10-12 ソニー株式会社 情報処理装置および方法
JP4356033B2 (ja) * 2007-05-17 2009-11-04 ソニー株式会社 画像データ処理装置および方法
US8260068B2 (en) * 2007-05-17 2012-09-04 Sony Corporation Encoding and decoding device and associated methodology for obtaining a decoded image with low delay
BRPI0804493A2 (pt) * 2007-05-17 2011-08-30 Sony Corp aparelho e método de processamento de informação

Also Published As

Publication number Publication date
JP2011071648A (ja) 2011-04-07
EP2482540A4 (fr) 2014-07-02
CN102511161A (zh) 2012-06-20
US20120230598A1 (en) 2012-09-13
EP2482540A1 (fr) 2012-08-01
WO2011037049A1 (fr) 2011-03-31
RU2012111256A (ru) 2013-09-27
JP5263621B2 (ja) 2013-08-14
BR112012006071A2 (pt) 2016-05-31
US8634665B2 (en) 2014-01-21

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