NL1001248A1 - Apparaat voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven. - Google Patents

Apparaat voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven.

Info

Publication number
NL1001248A1
NL1001248A1 NL1001248A NL1001248A NL1001248A1 NL 1001248 A1 NL1001248 A1 NL 1001248A1 NL 1001248 A NL1001248 A NL 1001248A NL 1001248 A NL1001248 A NL 1001248A NL 1001248 A1 NL1001248 A1 NL 1001248A1
Authority
NL
Netherlands
Prior art keywords
waves
compression device
embedded mini
reversible embedded
reversible
Prior art date
Application number
NL1001248A
Other languages
English (en)
Other versions
NL1001248C2 (nl
Inventor
Ahmad Zandi
James Dow
Edward Lawrence Schwartz
Martin Boliek
Original Assignee
Ricoh Kk
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 Ricoh Kk filed Critical Ricoh Kk
Publication of NL1001248A1 publication Critical patent/NL1001248A1/nl
Application granted granted Critical
Publication of NL1001248C2 publication Critical patent/NL1001248C2/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/148—Wavelet transforms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • H04N19/12—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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/134—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/635—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
    • H04N19/60—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
    • H04N19/645—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 by grouping of coefficients into blocks after the transform
    • 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
    • H04N19/647—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 using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • 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
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
  • Complex Calculations (AREA)
NL1001248A 1994-09-21 1995-09-20 Apparaat voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven. NL1001248C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31014694 1994-09-21
US08/310,146 US5748786A (en) 1994-09-21 1994-09-21 Apparatus for compression using reversible embedded wavelets

Publications (2)

Publication Number Publication Date
NL1001248A1 true NL1001248A1 (nl) 1996-03-21
NL1001248C2 NL1001248C2 (nl) 1997-06-04

Family

ID=23201196

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001248A NL1001248C2 (nl) 1994-09-21 1995-09-20 Apparaat voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven.

Country Status (4)

Country Link
US (4) US5748786A (nl)
JP (6) JP3436832B2 (nl)
DE (1) DE19534943B4 (nl)
NL (1) NL1001248C2 (nl)

Families Citing this family (195)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6173275B1 (en) * 1993-09-20 2001-01-09 Hnc Software, Inc. Representation and retrieval of images using context vectors derived from image information elements
US7251637B1 (en) 1993-09-20 2007-07-31 Fair Isaac Corporation Context vector generation and retrieval
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
US6873734B1 (en) * 1994-09-21 2005-03-29 Ricoh Company Ltd Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US6549666B1 (en) * 1994-09-21 2003-04-15 Ricoh Company, Ltd Reversible embedded wavelet system implementation
US5659631A (en) * 1995-02-21 1997-08-19 Ricoh Company, Ltd. Data compression for indexed color image data
SE507410C2 (sv) * 1995-11-08 1998-05-25 Ericsson Telefon Ab L M Förfarande och anordning för rörelseestimering
US5982434A (en) * 1996-03-22 1999-11-09 Sony Corporation Image signal coding method and device thereof, image signal decoding method and device thereof, and recording medium
US6141452A (en) * 1996-05-13 2000-10-31 Fujitsu Limited Apparatus for compressing and restoring image data using wavelet transform
US6310972B1 (en) * 1996-06-28 2001-10-30 Competitive Technologies Of Pa, Inc. Shape adaptive technique for image and video compression
IL119523A0 (en) * 1996-10-30 1997-01-10 Algotec Systems Ltd Data distribution system
US5748116A (en) * 1996-11-27 1998-05-05 Teralogic, Incorporated System and method for nested split coding of sparse data sets
US5909518A (en) * 1996-11-27 1999-06-01 Teralogic, Inc. System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
US5859604A (en) * 1997-01-14 1999-01-12 International Business Machines Corporation Merged VLSI implementation of hardware optimized Q-Coder and software optimized QM-Coder
US7003168B1 (en) 1997-03-11 2006-02-21 Vianet Technologies, Inc. Image compression and decompression based on an integer wavelet transform using a lifting scheme and a correction method
US6445823B1 (en) * 1997-03-12 2002-09-03 Texas Instruments Incorporated Image compression
AUPO600897A0 (en) * 1997-04-04 1997-05-01 Canon Information Systems Research Australia Pty Ltd An efficient method of image compression comprising a low resolution image in the bit stream
GB2325584B (en) * 1997-05-01 2000-03-29 Ricoh Kk Decompression system using inverse wavelet transform
US5949911A (en) * 1997-05-16 1999-09-07 Teralogic, Inc. System and method for scalable coding of sparse data sets
US6125201A (en) * 1997-06-25 2000-09-26 Andrew Michael Zador Method, apparatus and system for compressing data
US6021227A (en) * 1997-06-30 2000-02-01 Hewlett-Packard Company Image compression system including encoder having run mode
EP0930788A4 (en) * 1997-07-30 2003-12-17 Mitsubishi Electric Corp METHOD AND DEVICE FOR COMPRESSING AND ENLARGING AN IMAGE
EP0905651A3 (en) * 1997-09-29 2000-02-23 Canon Kabushiki Kaisha Image processing apparatus and method
US6956973B1 (en) * 1997-09-30 2005-10-18 Texas Instruments Incorporated Image compression
DE19744407C1 (de) 1997-10-08 1999-02-11 Luratech Ges Fuer Luft Und Rau Verfahren zur mehrdimensionalen, diskreten Wavelet-Transformation und Transformationseinheit zur Durchführung des Verfahrens
US6937659B1 (en) * 1997-11-14 2005-08-30 Ac Capital Management, Inc. Apparatus and method for compressing video information
US6044172A (en) * 1997-12-22 2000-03-28 Ricoh Company Ltd. Method and apparatus for reversible color conversion
JP3679586B2 (ja) * 1997-12-24 2005-08-03 キヤノン株式会社 符号化及び復号装置とその符号化及び復号方法
KR20010040929A (ko) 1998-02-13 2001-05-15 큐비스, 인크. 인터레이스된 동화상의 최적화 압축을 위한 장치 및 방법
US20020044692A1 (en) * 2000-10-25 2002-04-18 Goertzen Kenbe D. Apparatus and method for optimized compression of interlaced motion images
US6134350A (en) * 1998-02-18 2000-10-17 Dome Imaging Systems, Inc. Method of producing wavelets and compressing digital images and of restoring the digital images
AUPP248498A0 (en) * 1998-03-20 1998-04-23 Canon Kabushiki Kaisha A method and apparatus for encoding and decoding an image
JP3639108B2 (ja) * 1998-03-31 2005-04-20 株式会社ソニー・コンピュータエンタテインメント 描画装置および描画方法、並びに提供媒体
WO1999056457A2 (en) * 1998-04-29 1999-11-04 Zulu Broadcasting Llc Portable data transmission system for global and local computer networks
FR2846837B1 (fr) * 2002-11-05 2005-04-29 Canon Kk Codage de donnees numeriques avec determination d'un parcours parmi les donnees
US6236757B1 (en) * 1998-06-18 2001-05-22 Sharp Laboratories Of America, Inc. Joint coding method for images and videos with multiple arbitrarily shaped segments or objects
US8050329B2 (en) * 1998-06-26 2011-11-01 Mediatek Inc. Method and apparatus for generic scalable shape coding
US6215907B1 (en) * 1998-06-26 2001-04-10 Fisher-Rosemont Systems, Inc. Recursive on-line wavelet data compression technique for use in data storage and communications
US6314207B1 (en) * 1998-10-01 2001-11-06 Sharewave, Inc. Method and apparatus for digital data compression
AUPP686498A0 (en) * 1998-10-30 1998-11-26 Canon Kabushiki Kaisha A decoder for decoding a coded representation of a digital image
US6606416B1 (en) 1998-10-30 2003-08-12 Canon Kabushiki Kaisha Encoding method and apparatus for representing a digital image
US6463177B1 (en) * 1998-11-04 2002-10-08 Sharp Laboratories Of America, Inc. Dynamic management of embedded coded images in a digital storage device
US6487319B1 (en) * 1998-11-18 2002-11-26 Sarnoff Corporation Apparatus and method for identifying the location of a coding unit
US6208276B1 (en) * 1998-12-30 2001-03-27 At&T Corporation Method and apparatus for sample rate pre- and post-processing to achieve maximal coding gain for transform-based audio encoding and decoding
JP2002536896A (ja) * 1999-02-04 2002-10-29 クビス・インク 最適化された信号定量化
US6718065B1 (en) * 1999-02-04 2004-04-06 Quvis, Inc. Optimized signal quantification
JP2002536897A (ja) * 1999-02-04 2002-10-29 クビス・インク 確率共鳴とエネルギー置換を用いる改良圧縮画像外観
EP1030524A1 (en) * 1999-02-19 2000-08-23 Alcatel Method for encoding a digital image and coder
US6215908B1 (en) * 1999-02-24 2001-04-10 Intel Corporation Symmetric filtering based VLSI architecture for image compression
JP2000295618A (ja) * 1999-03-08 2000-10-20 Texas Instr Inc <Ti> 埋込み型ゼロトリーパターン及びビットプレーンを使用する画像符号化方法
US6633679B1 (en) 1999-03-23 2003-10-14 Teletechnologies, Ltd. Visually lossless still image compression for CMYK, CMY and Postscript formats
US7076107B1 (en) 1999-04-15 2006-07-11 Ricoh Co., Ltd. Method and apparatus for high speed data compression and decompression
US6643406B1 (en) 1999-07-28 2003-11-04 Polaroid Corporation Method and apparatus for performing linear filtering in wavelet based domain
US6594391B1 (en) * 1999-09-03 2003-07-15 Lucent Technologies Inc. Method and apparatus for texture analysis and replicability determination
US7065253B2 (en) 1999-09-03 2006-06-20 Intel Corporation Wavelet zerotree coding of ordered bits
US6834123B2 (en) * 2001-05-29 2004-12-21 Intel Corporation Method and apparatus for coding of wavelet transformed coefficients
US6956903B2 (en) * 2001-05-29 2005-10-18 Intel Corporation Method and apparatus for three-dimensional wavelet transform
US6771829B1 (en) * 1999-10-23 2004-08-03 Fastvdo Llc Method for local zerotree image coding
US6549673B1 (en) * 1999-10-28 2003-04-15 Lucent Technologies Inc. Wavelet-based compression of images for storage, transmission and reconstruction using hierarchical subband decomposition
JP2001136524A (ja) * 1999-11-02 2001-05-18 Ricoh Co Ltd 圧縮伸長装置
US6912250B1 (en) 1999-11-12 2005-06-28 Cornell Research Foundation Inc. System and methods for precursor cancellation of intersymbol interference in a receiver
TW452708B (en) * 1999-11-24 2001-09-01 Winbond Electronics Corp Architecture for fast compression of 2-dimensional image data
US8204924B1 (en) 1999-12-06 2012-06-19 Hrl Laboratories, Llc Variable precision wavelets
US6671413B1 (en) * 2000-01-24 2003-12-30 William A. Pearlman Embedded and efficient low-complexity hierarchical image coder and corresponding methods therefor
AUPQ618500A0 (en) 2000-03-13 2000-04-06 Canon Kabushiki Kaisha Memory management of compressed images data
US6549674B1 (en) * 2000-10-12 2003-04-15 Picsurf, Inc. Image compression based on tiled wavelet-like transform using edge and non-edge filters
EP1152620A3 (en) * 2000-04-28 2002-09-11 Avxing International Ltd. Image coding embedded in matrix operation
US7023922B1 (en) * 2000-06-21 2006-04-04 Microsoft Corporation Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information
US6678422B1 (en) * 2000-08-30 2004-01-13 National Semiconductor Corporation Method and apparatus for image data compression with low memory requirement
US7239424B1 (en) * 2000-09-08 2007-07-03 Ricoh Co., Ltd. Wavelet-based image processing path
AU2002213714A1 (en) * 2000-10-24 2002-05-06 Eyeball Networks Inc. Three-dimensional wavelet-based scalable video compression
AUPR192700A0 (en) 2000-12-06 2001-01-04 Canon Kabushiki Kaisha Storing coding image data in storage of fixed memory size
US7069545B2 (en) * 2000-12-29 2006-06-27 Intel Corporation Quantization and compression for computation reuse
US6895120B2 (en) * 2001-03-30 2005-05-17 Ricoh Co., Ltd. 5,3 wavelet filter having three high pair and low pair filter elements with two pairs of cascaded delays
AUPR433901A0 (en) * 2001-04-10 2001-05-17 Lake Technology Limited High frequency signal construction method
US7028060B2 (en) * 2001-05-07 2006-04-11 Hrl Laboratories Llc Method and apparatus for jointly optimizing linear signal processing filters with subband filters
US6697521B2 (en) * 2001-06-15 2004-02-24 Nokia Mobile Phones Ltd. Method and system for achieving coding gains in wavelet-based image codecs
DE10129240A1 (de) 2001-06-18 2003-01-02 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Verarbeiten von zeitdiskreten Audio-Abtastwerten
US7082450B2 (en) * 2001-08-30 2006-07-25 Nokia Corporation Implementation of a transform and of a subsequent quantization
EP1294196A3 (en) * 2001-09-04 2004-10-27 Interuniversitair Microelektronica Centrum Vzw Method and apparatus for subband encoding and decoding
JP3796432B2 (ja) * 2001-10-31 2006-07-12 キヤノン株式会社 フィルタ処理装置およびフィルタ処理方法
US7181071B2 (en) * 2001-11-27 2007-02-20 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key value data of orientation interpolator node
FR2834855B1 (fr) * 2002-01-11 2004-04-02 Canon Kk Codage de donnees numeriques avec determination de parcours d'echantillons
US7460722B2 (en) * 2002-01-11 2008-12-02 Canon Kabushiki Kaisha Encoding of digital data with determination of sample path
US7630569B2 (en) * 2002-02-26 2009-12-08 Decegama Angel Real-time software video/audio transmission and display with content protection against camcorder piracy
US7317840B2 (en) * 2002-02-26 2008-01-08 Decegama Angel Methods for real-time software video/audio compression, transmission, decompression and display
US20030198395A1 (en) * 2002-04-19 2003-10-23 Droplet Technology, Inc. Wavelet transform system, method and computer program product
US7447631B2 (en) * 2002-06-17 2008-11-04 Dolby Laboratories Licensing Corporation Audio coding system using spectral hole filling
JP4090293B2 (ja) * 2002-06-28 2008-05-28 三洋電機株式会社 動画像再生装置
JP3902990B2 (ja) * 2002-07-02 2007-04-11 キヤノン株式会社 アダマール変換処理方法及びその装置
DE10229706A1 (de) * 2002-07-02 2004-12-09 T-Mobile Deutschland Gmbh Verfahren zur Speicherplatzverwaltung in einem Speichrmedium eines digitalen Endgeräts bei einer Datenspeicherung nach dem Verfahren der priorisierten Pixelübertragung
US7239754B2 (en) * 2002-07-16 2007-07-03 Hiroshi Akimoto Method, apparatus and system for compressing still images in multipurpose compression systems
ATE543179T1 (de) * 2002-09-04 2012-02-15 Microsoft Corp Entropische kodierung mittels anpassung des kodierungsmodus zwischen niveau- und lauflängenniveau-modus
JP2004104347A (ja) * 2002-09-06 2004-04-02 Ricoh Co Ltd 画像処理装置、画像処理方法、プログラム及び記録媒体
JP3956360B2 (ja) * 2002-09-30 2007-08-08 株式会社リコー 撮像装置及び画像処理方法
FR2846179B1 (fr) 2002-10-21 2005-02-04 Medialive Embrouillage adaptatif et progressif de flux audio
JP2004153751A (ja) * 2002-11-01 2004-05-27 Ricoh Co Ltd 画像処理装置及び画像処理方法
US7463782B2 (en) * 2002-11-05 2008-12-09 Canon Kabushiki Kaisha Data encoding with an amplitude model and path between the data and corresponding decoding
US7330597B2 (en) * 2002-11-22 2008-02-12 Texas Instruments Incorporated Image compression
FR2849980B1 (fr) * 2003-01-15 2005-04-08 Medialive Procede pour la distribution de sequences video, decodeur et systeme pour la mise en oeuvre de ce prodede
AU2003900531A0 (en) * 2003-01-30 2003-02-20 Canon Kabushiki Kaisha Compression into a fixed buffer
FR2852179A1 (fr) 2003-03-06 2004-09-10 Thomson Licensing Sa Procede de codage d'une image video
FR2853786B1 (fr) * 2003-04-11 2005-08-05 Medialive Procede et equipement de distribution de produits videos numeriques avec une restriction de certains au moins des droits de representation et de reproduction
JP4135617B2 (ja) * 2003-09-08 2008-08-20 ソニー株式会社 画像符号化装置及び方法
JP4949037B2 (ja) 2003-11-18 2012-06-06 スカラド、アクチボラグ ディジタル画像を処理するための方法および画像表現形式
US20050228654A1 (en) * 2004-03-30 2005-10-13 Yolanda Prieto Method and apparatus for improved bit rate efficiency in wavelet based codecs by means of subband correlation
US7653255B2 (en) 2004-06-02 2010-01-26 Adobe Systems Incorporated Image region of interest encoding
US7570286B2 (en) * 2005-05-27 2009-08-04 Honda Motor Co., Ltd. System and method for creating composite images
GB2429593A (en) 2005-08-26 2007-02-28 Electrosonic Ltd Data compressing using a wavelet compression scheme
WO2007028241A2 (en) * 2005-09-07 2007-03-15 Universal Data Protection Corporation Method and system for data security of recording media
US20070071331A1 (en) * 2005-09-24 2007-03-29 Xiteng Liu Image compression by economical quaternary reaching method
US20070271250A1 (en) * 2005-10-19 2007-11-22 Monro Donald M Basis selection for coding and decoding of data
JP2007188211A (ja) * 2006-01-12 2007-07-26 Matsushita Electric Ind Co Ltd 画像処理装置、撮像装置、画像処理方法およびそのプログラム
US20070162531A1 (en) * 2006-01-12 2007-07-12 Bhaskar Kota Flow transform for integrated circuit design and simulation having combined data flow, control flow, and memory flow views
US8674855B2 (en) * 2006-01-13 2014-03-18 Essex Pa, L.L.C. Identification of text
US7783079B2 (en) * 2006-04-07 2010-08-24 Monro Donald M Motion assisted data enhancement
US7586424B2 (en) * 2006-06-05 2009-09-08 Donald Martin Monro Data coding using an exponent and a residual
US7770091B2 (en) * 2006-06-19 2010-08-03 Monro Donald M Data compression for use in communication systems
US7845571B2 (en) * 2006-06-19 2010-12-07 Monro Donald M Data compression
US20070290899A1 (en) * 2006-06-19 2007-12-20 Donald Martin Monro Data coding
US8463061B2 (en) * 2006-07-13 2013-06-11 Nec Corporation Encoding and decoding two-dimensional signal using a wavelet transform
JP4182446B2 (ja) * 2006-07-14 2008-11-19 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
US7689049B2 (en) * 2006-08-31 2010-03-30 Donald Martin Monro Matching pursuits coding of data
US7508325B2 (en) * 2006-09-06 2009-03-24 Intellectual Ventures Holding 35 Llc Matching pursuits subband coding of data
US7974488B2 (en) * 2006-10-05 2011-07-05 Intellectual Ventures Holding 35 Llc Matching pursuits basis selection
US20080084924A1 (en) * 2006-10-05 2008-04-10 Donald Martin Monro Matching pursuits basis selection design
JP4732316B2 (ja) * 2006-12-07 2011-07-27 キヤノン株式会社 画像処理装置、記録装置、画像処理方法、プログラム、および記憶媒体
US8411734B2 (en) 2007-02-06 2013-04-02 Microsoft Corporation Scalable multi-thread video decoding
US7707214B2 (en) * 2007-02-21 2010-04-27 Donald Martin Monro Hierarchical update scheme for extremum location with indirect addressing
US7707213B2 (en) * 2007-02-21 2010-04-27 Donald Martin Monro Hierarchical update scheme for extremum location
US20080205505A1 (en) * 2007-02-22 2008-08-28 Donald Martin Monro Video coding with motion vectors determined by decoder
US10194175B2 (en) * 2007-02-23 2019-01-29 Xylon Llc Video coding with embedded motion
US20080218809A1 (en) * 2007-03-08 2008-09-11 Wen Wu Chen Method and architecture of sending and receiving facsimile over instant messaging software
JP4729118B2 (ja) * 2007-03-30 2011-07-20 富士通株式会社 画像データ圧縮装置及び復号装置
KR101885790B1 (ko) 2007-04-12 2018-08-06 돌비 인터네셔널 에이비 비디오 인코딩 및 디코딩의 타일링
EP1980956A1 (en) * 2007-04-12 2008-10-15 Deutsche Thomson OHG Method and apparatus for selectively reducing noise in a digital signal
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US7511639B2 (en) * 2007-07-12 2009-03-31 Monro Donald M Data compression for communication between two or more components in a system
US7671767B2 (en) * 2007-07-12 2010-03-02 Donald Martin Monro LIFO radix coder for electrical computers and digital data processing systems
US7602316B2 (en) * 2007-07-12 2009-10-13 Monro Donald M Data coding/decoding for electrical computers and digital data processing systems
US8144037B2 (en) * 2007-07-12 2012-03-27 Intellectual Ventures Fund 44 Llc Blocking for combinatorial coding/decoding for electrical computers and digital data processing systems
US8055085B2 (en) * 2007-07-12 2011-11-08 Intellectual Ventures Fund 44 Llc Blocking for combinatorial coding/decoding for electrical computers and digital data processing systems
US7511638B2 (en) * 2007-07-12 2009-03-31 Monro Donald M Data compression for communication between two or more components in a system
US7990289B2 (en) * 2007-07-12 2011-08-02 Intellectual Ventures Fund 44 Llc Combinatorial coding/decoding for electrical computers and digital data processing systems
US7548176B2 (en) * 2007-07-12 2009-06-16 Donald Martin Monro Data coding buffer for electrical computers and digital data processing systems
US7737869B2 (en) * 2007-07-12 2010-06-15 Monro Donald M Symbol based data compression
US7545291B2 (en) * 2007-07-12 2009-06-09 Donald Martin Monro FIFO radix coder for electrical computers and digital data processing systems
GB0716158D0 (en) * 2007-08-17 2007-09-26 Imagination Tech Ltd Data compression
US8238677B2 (en) * 2008-03-07 2012-08-07 International Business Machines Corporation Adaptive lossless data compression method for compression of color image data
JP4875649B2 (ja) * 2008-03-19 2012-02-15 株式会社リコー 画像処理装置、画像処理方法および画像処理プログラム
US8179974B2 (en) 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US20100002147A1 (en) * 2008-07-02 2010-01-07 Horizon Semiconductors Ltd. Method for improving the deringing filter
US8406307B2 (en) 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
US7786907B2 (en) * 2008-10-06 2010-08-31 Donald Martin Monro Combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
US7864086B2 (en) * 2008-10-06 2011-01-04 Donald Martin Monro Mode switched adaptive combinatorial coding/decoding for electrical computers and digital data processing systems
US7786903B2 (en) * 2008-10-06 2010-08-31 Donald Martin Monro Combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
US7791513B2 (en) * 2008-10-06 2010-09-07 Donald Martin Monro Adaptive combinatorial coding/decoding with specified occurrences for electrical computers and digital data processing systems
AU2010206977B2 (en) 2009-01-26 2016-02-25 Interdigital Vc Holdings, Inc. Frame packing for video coding
KR20170116216A (ko) * 2009-01-27 2017-10-18 톰슨 라이센싱 비디오 인코딩 및 디코딩에서 변환 선택을 위한 방법 및 장치
CN102131081A (zh) * 2010-01-13 2011-07-20 华为技术有限公司 混合维度编解码方法和装置
BR112012018976A2 (pt) 2010-01-29 2018-03-27 Thomson Licensing intercalação baseada em blocos
US8559741B2 (en) * 2010-06-02 2013-10-15 Altek Corporation Lossless image compression method
HUE040406T2 (hu) 2010-08-17 2019-03-28 Samsung Electronics Co Ltd Video dekódolási eljárás felhasználva variábilis fa szerkezetû transzformációs egységet
AU2015203103B2 (en) * 2010-08-17 2016-06-30 Samsung Electronics Co., Ltd. Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus
US8793391B2 (en) * 2010-11-30 2014-07-29 Deutsche Telekom Ag Distortion-aware multihomed scalable video streaming to multiple clients
US9706214B2 (en) * 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US8917950B2 (en) 2011-01-18 2014-12-23 Sony Corporation Simplifying parametric loop filters
US8494290B2 (en) * 2011-05-05 2013-07-23 Mitsubishi Electric Research Laboratories, Inc. Method for coding pictures using hierarchical transform units
US8537171B2 (en) * 2011-05-13 2013-09-17 Samsung Display Co., Ltd. Piecewise non-causal compression and subsequent decompression of quantized data for processing of decompressed data in higher precision processing space
US9948928B2 (en) 2011-07-20 2018-04-17 Nxp Usa, Inc. Method and apparatus for encoding an image
US8731067B2 (en) 2011-08-31 2014-05-20 Microsoft Corporation Memory management for video decoding
US20130117418A1 (en) * 2011-11-06 2013-05-09 Akamai Technologies Inc. Hybrid platform for content delivery and transcoding
US9819949B2 (en) 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
JP5966347B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
JP5966346B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
CN104365096B (zh) * 2012-06-01 2018-12-21 恩智浦美国有限公司 执行图像数据的压缩的方法及装置
KR102056686B1 (ko) * 2013-02-18 2019-12-18 삼성디스플레이 주식회사 영상 처리부, 이를 포함하는 표시 장치 및 이를 이용한 영상 처리 방법
FR3005816B1 (fr) * 2013-05-17 2019-11-29 Jean-Claude Colin Procede pour encoder, notamment des images compressees, notamment par "range coder" ou compression arithmetique.
US9485456B2 (en) 2013-12-30 2016-11-01 Akamai Technologies, Inc. Frame-rate conversion in a distributed computing system
US9294782B1 (en) 2014-10-28 2016-03-22 Sony Corporation Image processing system with artifact reduction mechanism and method of operation thereof
US10063889B2 (en) 2014-10-28 2018-08-28 Sony Corporation Image processing system with conditional coding and method of operation thereof
US9357237B2 (en) 2014-10-28 2016-05-31 Sony Corporation Image processing system with bitstream reduction and method of operation thereof
US9674554B2 (en) 2014-10-28 2017-06-06 Sony Corporation Image processing system with coding mode and method of operation thereof
US9357232B2 (en) 2014-10-28 2016-05-31 Sony Corporation Image processing system with binary decomposition and method of operation thereof
US10356410B2 (en) 2014-10-28 2019-07-16 Sony Corporation Image processing system with joint encoding and method of operation thereof
WO2017046005A1 (en) 2015-09-18 2017-03-23 Koninklijke Philips N.V. Method and apparatus for fast and efficient image compression and decompression
US9992252B2 (en) 2015-09-29 2018-06-05 Rgb Systems, Inc. Method and apparatus for adaptively compressing streaming video
US10462490B2 (en) * 2015-11-06 2019-10-29 Raytheon Company Efficient video data representation and content based video retrieval framework
AU2017204643B2 (en) 2017-07-07 2020-05-14 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
GB2568165B (en) * 2017-10-18 2022-08-31 Frank Donnelly Stephen Entropy and value based packet truncation
CN111713104B (zh) * 2018-02-14 2022-04-26 索尼公司 图像处理装置和方法
CN110545445A (zh) * 2018-05-28 2019-12-06 深信服科技股份有限公司 一种视频压缩方法及装置、服务器及计算机可读存储介质
CN108880604B (zh) * 2018-06-28 2021-05-14 河南机电职业学院 一种扩频通信系统中多分量调频干扰抑制方法和装置
CN109067405B (zh) * 2018-07-27 2022-10-11 深圳市元征科技股份有限公司 一种数据压缩的方法、装置、终端及计算机可读存储介质
CN115428463A (zh) * 2020-04-02 2022-12-02 抖音视界有限公司 变换跳过模式下的系数编解码

Family Cites Families (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506327A (en) 1964-04-23 1970-04-14 Battelle Development Corp Wavefront reconstruction using a coherent reference beam
US3950103A (en) 1972-10-27 1976-04-13 Canadian Patents And Development Limited Method and apparatus to determine spatial distribution of magnitude and phase of electro-magnetic fields especially optical fields
DE2640140C2 (de) 1976-09-07 1982-10-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur redundanzvermindernden Bildcodierung
DE2640157C2 (de) 1976-09-07 1982-10-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zum redundanzvermindernden Codieren von Bildern
US4136954A (en) 1976-12-29 1979-01-30 Jamieson John A Imaging apparatus including spatial-spectral interferometer
US4223354A (en) 1978-08-30 1980-09-16 General Electric Company Phase corrected raster scanned light modulator and a variable frequency oscillator for effecting phase correction
US4393456A (en) 1981-03-19 1983-07-12 Bell Telephone Laboratories, Incorporated Digital filter bank
DE3171311D1 (en) 1981-07-28 1985-08-14 Ibm Voice coding method and arrangment for carrying out said method
US4437087A (en) * 1982-01-27 1984-03-13 Bell Telephone Laboratories, Incorporated Adaptive differential PCM coding
US4674125A (en) 1983-06-27 1987-06-16 Rca Corporation Real-time hierarchal pyramid signal processing apparatus
US4599567A (en) 1983-07-29 1986-07-08 Enelf Inc. Signal representation generator
US4652881A (en) 1984-01-10 1987-03-24 Lewis Bernard L Efficient adaptive filter bank
FR2577084B1 (fr) 1985-02-01 1987-03-20 Trt Telecom Radio Electr Systeme de bancs de filtres d'analyse et de synthese d'un signal
US4701006A (en) 1985-02-20 1987-10-20 Stanford University Optical-digital hologram recording
US4751742A (en) * 1985-05-07 1988-06-14 Avelex Priority coding of transform coefficients
GB2181318B (en) 1985-10-04 1989-12-28 Sony Corp Two-dimensional finite impulse response filters
US4760563A (en) 1986-01-09 1988-07-26 Schlumberger Technology Corporation Seismic exploration using exactly invertible discrete transformation into tau-p space
US4929223A (en) 1986-02-18 1990-05-29 Adolph Coors Company Packaging alignment system
DE3732085A1 (de) 1986-03-26 1989-04-06 Ant Nachrichtentech Digitaler filterbaum
US4663660A (en) 1986-06-20 1987-05-05 Rca Corporation Compressed quantized image-data transmission technique suitable for use in teleconferencing
GB8621994D0 (en) * 1986-09-12 1986-10-22 Crosfield Electronics Ltd Image processing
US4868868A (en) 1986-09-30 1989-09-19 Oki Electric Industry Co., Ltd. Sub-band speech analyzing and synthesizing device
FR2606576B1 (fr) 1986-11-07 1989-02-03 Labo Electronique Physique Dispositif pour transmettre des images de television haute definition dans des canaux a bande etroite
GB2197766B (en) 1986-11-17 1990-07-25 Sony Corp Two-dimensional finite impulse response filter arrangements
US4815023A (en) 1987-05-04 1989-03-21 General Electric Company Quadrature mirror filters with staggered-phase subsampling
US4817182A (en) 1987-05-04 1989-03-28 General Electric Company Truncated subband coding of images
US4774574A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Adaptive block transform image coding method and apparatus
BE1000643A5 (fr) * 1987-06-05 1989-02-28 Belge Etat Procede de codage de signaux d'image.
DE3853555T2 (de) 1987-06-09 1995-08-17 Sony Corp Verarbeitung des Bewegungsvektors in digitalen Fernsehbildern.
US4837517A (en) 1987-07-16 1989-06-06 Schlumberger Technology Corporation Spatial frequency method and apparatus for investigating earth conductivity with high vertical resolution by induction techniques
US4785349A (en) 1987-10-05 1988-11-15 Technology Inc. 64 Digital video decompression system
US4936665A (en) 1987-10-25 1990-06-26 Whitney Theodore R High resolution imagery systems and methods
US5156943A (en) 1987-10-25 1992-10-20 Whitney Theodore R High resolution imagery systems and methods
US5028995A (en) * 1987-10-28 1991-07-02 Hitachi, Ltd. Picture signal processor, picture signal coder and picture signal interpolator
US4827336A (en) 1987-12-18 1989-05-02 General Electric Company Symbol code generation processing from interframe DPCM of TDM'd spatial-frequency analyses of video signals
US4985927A (en) 1988-03-25 1991-01-15 Texas Instruments Incorporated Method of detecting and reviewing pattern defects
US5095447A (en) 1988-03-25 1992-03-10 Texas Instruments Incorporated Color overlay of scanned and reference images for display
US5018210A (en) 1988-03-25 1991-05-21 Texas Instruments Incorporated Pattern comparator with substage illumination and polygonal data representation
US5001764A (en) 1988-03-25 1991-03-19 Texas Instruments Incorporated Guardbands for pattern inspector
US4897717A (en) 1988-03-30 1990-01-30 Starsignal, Inc. Computer-based video compression system
EP0339589A3 (en) * 1988-04-28 1992-01-02 Sharp Kabushiki Kaisha Orthogonal transform coding system for image data
US4982283A (en) 1988-05-06 1991-01-01 General Electric Company Line-sequential pyramid processing of a plurality of raster-scanned image variables
US4899147A (en) * 1988-06-03 1990-02-06 Unisys Corporation Data compression/decompression apparatus with throttle, start-up and backward read controls
US4829378A (en) 1988-06-09 1989-05-09 Bell Communications Research, Inc. Sub-band coding of images with low computational complexity
US4904073A (en) 1988-08-10 1990-02-27 Aware, Inc. Fractal tiling for multiple mirror optical devices
FR2637400B1 (fr) 1988-09-30 1990-11-09 Labo Electronique Physique Dispositif de traitement ameliore d'un signal echographique
US4929946A (en) * 1989-02-09 1990-05-29 Storage Technology Corporation Adaptive data compression apparatus including run length encoding for a tape drive system
FR2643986B1 (fr) 1989-03-03 1991-05-17 Thomson Csf Procede d'analyse d'un signal par ondelettes
US4918524A (en) 1989-03-14 1990-04-17 Bell Communications Research, Inc. HDTV Sub-band coding using IIR filter bank
JPH02305182A (ja) 1989-05-19 1990-12-18 Fuji Photo Film Co Ltd 画像信号圧縮符号化装置
US5072308A (en) 1989-06-21 1991-12-10 International Mobile Machines Corporation Communication signal compression system and method
US4987480A (en) 1989-07-11 1991-01-22 Massachusetts Institute Of Technology Multiscale coding of images
US4974187A (en) 1989-08-02 1990-11-27 Aware, Inc. Modular digital signal processing system
US5073964A (en) 1989-08-04 1991-12-17 Aware, Inc. Signal processing device and method
US5241395A (en) * 1989-08-07 1993-08-31 Bell Communications Research, Inc. Adaptive transform coding using variable block size
US5014134A (en) * 1989-09-11 1991-05-07 Aware, Inc. Image compression method and apparatus
US5235435A (en) 1989-11-08 1993-08-10 Adobe Systems Incorporated Method of producing halftone images
US5097261A (en) * 1989-11-22 1992-03-17 International Business Machines Corporation Data compression for recording on a record medium
US5173880A (en) 1989-12-26 1992-12-22 Exxon Production Research Company Method of generating seismic wavelets using seismic range equation
US5068911A (en) 1990-02-09 1991-11-26 Aware, Inc. Method and apparatus for representing an image
US5103306A (en) 1990-03-28 1992-04-07 Transitions Research Corporation Digital image compression employing a resolution gradient
US4999705A (en) * 1990-05-03 1991-03-12 At&T Bell Laboratories Three dimensional motion compensated video coding
US5384725A (en) * 1990-05-18 1995-01-24 Yale University Method and apparatus for encoding and decoding using wavelet-packets
DE4016172C1 (nl) 1990-05-19 1991-03-28 Werner 5900 Siegen De Ackermann
US5101446A (en) 1990-05-31 1992-03-31 Aware, Inc. Method and apparatus for coding an image
US5128757A (en) 1990-06-18 1992-07-07 Zenith Electronics Corporation Video transmission system using adaptive sub-band coding
EP0465732B1 (en) 1990-07-11 1996-10-02 Koninklijke Philips Electronics N.V. Apparatus for deriving a compatible low-definition interlaced television signal and other components from an interlaced high-definition television signal and apparatus for reconstructing the original signal
US5148498A (en) 1990-08-01 1992-09-15 Aware, Inc. Image coding apparatus and method utilizing separable transformations
US5081645A (en) 1990-08-06 1992-01-14 Aware, Inc. Novel spread spectrum codec apparatus and method
US5128791A (en) 1990-08-13 1992-07-07 Bell Communications Research, Inc. Multi-channel HDTV system
US5097331A (en) 1990-08-24 1992-03-17 Bell Communications Research, Inc. Multiple block-size transform video coding using an asymmetric sub-band structure
US5049992A (en) 1990-08-27 1991-09-17 Zenith Electronics Corporation HDTV system with receivers operable at different levels of resolution
US5049993A (en) 1990-10-03 1991-09-17 Bell Communications Research, Inc. Format conversion preprocessing method and circuit
GB2252002B (en) * 1991-01-11 1995-01-04 Sony Broadcast & Communication Compression of video signals
JP3012698B2 (ja) * 1991-01-29 2000-02-28 オリンパス光学工業株式会社 画像データの符号化装置および符号化方法
US5121191A (en) 1991-03-15 1992-06-09 Aware, Inc. Method and apparatus for coding motion pictures
US5276525A (en) * 1991-03-22 1994-01-04 Bell Communications Research, Inc. Two-dimensional block scanning for subband image and video coding
US5262958A (en) 1991-04-05 1993-11-16 Texas Instruments Incorporated Spline-wavelet signal analyzers and methods for processing signals
JPH04323963A (ja) * 1991-04-23 1992-11-13 Canon Inc 画像処理方法及び装置
US5235434A (en) * 1991-06-27 1993-08-10 Polaroid Corporation Method and apparatus for selectively adjusting the brightness of large regions of an image
US5315670A (en) * 1991-11-12 1994-05-24 General Electric Company Digital data compression system including zerotree coefficient coding
GB2262854B (en) * 1991-12-24 1995-05-24 Sony Broadcast & Communication Image processing apparatus
US5347479A (en) * 1991-12-27 1994-09-13 Nec Corporation Small-size wavelet transform apparatus
CA2088082C (en) * 1992-02-07 1999-01-19 John Hartung Dynamic bit allocation for three-dimensional subband video coding
US5321776A (en) * 1992-02-26 1994-06-14 General Electric Company Data compression system including successive approximation quantizer
KR0150955B1 (ko) * 1992-05-27 1998-10-15 강진구 비트고정을 위한 영상압축방법과 신장방법 및 그 장치
US5511151A (en) * 1992-06-10 1996-04-23 Canon Information Systems, Inc. Method and apparatus for unwinding image data
US5303200A (en) * 1992-07-02 1994-04-12 The Boeing Company N-dimensional multi-port memory
US5272478A (en) * 1992-08-17 1993-12-21 Ricoh Corporation Method and apparatus for entropy coding
US5379355A (en) * 1992-08-24 1995-01-03 Ricoh Corporation Data encoding using one or more adaptive decision trees
JPH06125543A (ja) * 1992-10-12 1994-05-06 Toshiba Corp 符号化装置
US5638498A (en) * 1992-11-10 1997-06-10 Adobe Systems Incorporated Method and apparatus for reducing storage requirements for display data
US5631977A (en) * 1992-12-08 1997-05-20 Fuji Xerox Co., Ltd. Encoding device for encoding an image along an order determined by resolution tone level
JP3293920B2 (ja) * 1993-01-22 2002-06-17 キヤノン株式会社 画像処理装置およびその方法
US5412741A (en) * 1993-01-22 1995-05-02 David Sarnoff Research Center, Inc. Apparatus and method for compressing information
US5563960A (en) * 1993-01-22 1996-10-08 David Sarnoff Research Center, Inc. Apparatus and method for emphasizing a selected region in the compressed representation of an image
US5414780A (en) * 1993-01-27 1995-05-09 Immix Method and apparatus for image data transformation
IL104636A (en) * 1993-02-07 1997-06-10 Oli V R Corp Ltd Apparatus and method for encoding and decoding digital signals
US5381145A (en) * 1993-02-10 1995-01-10 Ricoh Corporation Method and apparatus for parallel decoding and encoding of data
US5583500A (en) * 1993-02-10 1996-12-10 Ricoh Corporation Method and apparatus for parallel encoding and decoding of data
US5420891A (en) 1993-03-18 1995-05-30 New Jersey Institute Of Technology Multiplierless 2-band perfect reconstruction quadrature mirror filter (PR-QMF) banks
EP0622741A3 (en) 1993-03-30 1998-12-30 KLICS, Ltd. Device and method for data compression/decompression
US5546477A (en) * 1993-03-30 1996-08-13 Klics, Inc. Data compression and decompression
WO1994023385A2 (en) 1993-03-30 1994-10-13 Adrian Stafford Lewis Data compression and decompression
JP3499254B2 (ja) 1993-06-04 2004-02-23 富士写真フイルム株式会社 画像データ圧縮処理方法
GB2281465B (en) * 1993-08-27 1997-06-04 Sony Uk Ltd Image data compression
US5495292A (en) 1993-09-03 1996-02-27 Gte Laboratories Incorporated Inter-frame wavelet transform coder for color video compression
JP3282138B2 (ja) 1993-09-08 2002-05-13 富士写真フイルム株式会社 画像データ圧縮処理方法および画像データ再構成方法
US5717789A (en) * 1993-09-08 1998-02-10 California Institute Of Technology Image enhancement by non-linear extrapolation in frequency space
IL107658A0 (en) 1993-11-18 1994-07-31 State Of Israel Ministy Of Def A system for compaction and reconstruction of wavelet data
US5453945A (en) * 1994-01-13 1995-09-26 Tucker; Michael R. Method for decomposing signals into efficient time-frequency representations for data compression and recognition
WO1995019683A1 (en) 1994-01-14 1995-07-20 Houston Advanced Research Center Boundary-spline-wavelet compression for video images
US5541594A (en) * 1994-03-28 1996-07-30 Utah State University Foundation Fixed quality source coder with fixed threshold
US5534925A (en) * 1994-05-02 1996-07-09 Cognitech Inc. Image compression by optimal reconstruction
US5602589A (en) * 1994-08-19 1997-02-11 Xerox Corporation Video image compression using weighted wavelet hierarchical vector quantization
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
US5966465A (en) * 1994-09-21 1999-10-12 Ricoh Corporation Compression/decompression using reversible embedded wavelets
US5867602A (en) * 1994-09-21 1999-02-02 Ricoh Corporation Reversible wavelet transform and embedded codestream manipulation
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US5604824A (en) 1994-09-22 1997-02-18 Houston Advanced Research Center Method and apparatus for compression and decompression of documents and the like using splines and spline-wavelets
GB2295936B (en) * 1994-12-05 1997-02-05 Microsoft Corp Progressive image transmission using discrete wavelet transforms
KR0159434B1 (ko) * 1995-04-19 1999-01-15 김광호 휴먼 비쥬얼 시스템 모델링을 이용한 웨이블렛 영상 압축/복원장치 및 방법
JP2840589B2 (ja) * 1996-02-09 1998-12-24 富士通株式会社 データ圧縮装置及びデータ復元装置
US6088062A (en) * 1996-10-29 2000-07-11 Sony Corporation Picture signal processing apparatus
US6031940A (en) * 1996-11-27 2000-02-29 Teralogic, Inc. System and method for efficiently encoding video frame sequences
US5909518A (en) * 1996-11-27 1999-06-01 Teralogic, Inc. System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
US6020975A (en) * 1996-12-20 2000-02-01 Apple Computer, Inc. System and method for accelerated data recompression
US5999656A (en) * 1997-01-17 1999-12-07 Ricoh Co., Ltd. Overlapped reversible transforms for unified lossless/lossy compression
TW341018B (en) * 1997-09-23 1998-09-21 Winbond Electronics Corp The compress and de-compress apparatus for video signal and its method
US6237010B1 (en) * 1997-10-06 2001-05-22 Canon Kabushiki Kaisha Multimedia application using flashpix file format
US6229929B1 (en) * 1998-05-14 2001-05-08 Interval Research Corporation Border filtering of video signal blocks
US6236765B1 (en) * 1998-08-05 2001-05-22 Intel Corporation DWT-based up-sampling algorithm suitable for image display in an LCD panel
US6263109B1 (en) * 1998-09-25 2001-07-17 Hewlett-Packard Company Context-based ordering and coding of transform coefficient bit-planes for embedded bitstreams
SE513353C2 (sv) * 1998-10-21 2000-08-28 Ericsson Telefon Ab L M Partiell hämtning av bilder i den komprimerade domänen
US6201897B1 (en) * 1998-11-09 2001-03-13 Earth Resource Mapping Transformation and selective inverse transformation of large digital images
US6356668B1 (en) * 1998-12-29 2002-03-12 Eastman Kodak Company Method for efficient rate control
US6339658B1 (en) * 1999-03-09 2002-01-15 Rockwell Science Center, Llc Error resilient still image packetization method and packet structure
US6546143B1 (en) * 1999-03-12 2003-04-08 Hewlett-Packard Development Company Efficient wavelet-based compression of large images
US6350989B1 (en) * 1999-04-23 2002-02-26 Sandia National Laboratories Wafer-fused semiconductor radiation detector
US6549673B1 (en) * 1999-10-28 2003-04-15 Lucent Technologies Inc. Wavelet-based compression of images for storage, transmission and reconstruction using hierarchical subband decomposition
JP4367880B2 (ja) * 1999-12-09 2009-11-18 キヤノン株式会社 画像処理装置及びその方法並びに記憶媒体

Also Published As

Publication number Publication date
US6222941B1 (en) 2001-04-24
US5748786A (en) 1998-05-05
US20070116369A1 (en) 2007-05-24
DE19534943B4 (de) 2006-01-12
JP2003274186A (ja) 2003-09-26
US20060222254A1 (en) 2006-10-05
JP2005304054A (ja) 2005-10-27
JP3800552B2 (ja) 2006-07-26
JP2005304055A (ja) 2005-10-27
NL1001248C2 (nl) 1997-06-04
DE19534943A1 (de) 1996-03-28
JP2005304056A (ja) 2005-10-27
JP2003179498A (ja) 2003-06-27
US7492955B2 (en) 2009-02-17
JP3436832B2 (ja) 2003-08-18
JPH08139935A (ja) 1996-05-31

Similar Documents

Publication Publication Date Title
NL1001248A1 (nl) Apparaat voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven.
NL1001247A1 (nl) Werkwijze voor het comprimeren met gebruikmaking van reversibele ingebedde minigolven.
NL1004082A1 (nl) Verbeterde inrichting voor het inkapselen van cellen.
DE69815600D1 (de) Ferroelektrische Speicheranordnung
DE69739708D1 (de) Festkörperbildaufnahmegerät
DE69729767D1 (de) Festkörperbildaufnahmegerät
DE69810184T2 (de) Drosselvorrichtung
DE69720598D1 (de) Festkörperbildaufnahmevorrichtung
NL1000421C2 (nl) Afdichtingsinrichting, in het bijzonder voor deurvleugels.
DE69808397T2 (de) Ultraschallvorrichtung
EE9900323A (et) Sidesüsteemis kasutatav seade
NL1008267A1 (nl) Inrichting voor het opslaan van pijpen.
NL1003549A1 (nl) Inrichting voor het afdichten van openingen in gebouwen.
IT1295221B1 (it) Dispositivo gommatore.
DE59806991D1 (de) Schiebetüranschlageinrichtung
NL194117B (nl) Inrichting voor het vervaardigen van muurelementen.
NL1008618A1 (nl) Inrichting voor het verbinden van twee lichamen.
NL193788B (nl) Inrichting voor het reinigen van water met behulp van watervlooien.
ITMI20000347A0 (it) Dispositivo di azionamento ed impostazione
NL1007493A1 (nl) Inrichting en werkwijze voor het besturen van apparaten.
NL1004422A1 (nl) Inrichting voor het vegen van ankertouwmijnen.
NL1005092A1 (nl) Bouwelement alsmede inrichting voor het afsluiten.
NL1007204A1 (nl) Inrichting voor het aanbrengen van scheurstrips.
FI981749A (fi) Puristuslaite
FI951825A0 (fi) Puristuslaite

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19970129

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20080401