DE69332584T2 - Verbesserte vorverarbeitung und nachverarbeitung von vektorquantifizierung - Google Patents

Verbesserte vorverarbeitung und nachverarbeitung von vektorquantifizierung

Info

Publication number
DE69332584T2
DE69332584T2 DE69332584T DE69332584T DE69332584T2 DE 69332584 T2 DE69332584 T2 DE 69332584T2 DE 69332584 T DE69332584 T DE 69332584T DE 69332584 T DE69332584 T DE 69332584T DE 69332584 T2 DE69332584 T2 DE 69332584T2
Authority
DE
Germany
Prior art keywords
reprocessing
vector quantification
preprocessing
improved
improved preprocessing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69332584T
Other languages
English (en)
Other versions
DE69332584D1 (de
Inventor
Oliver Normile
Shu-Wei Wang
Hsi-Jung Wu
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.)
Apple Inc
Original Assignee
Apple Computer Inc
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 Apple Computer Inc filed Critical Apple Computer Inc
Publication of DE69332584D1 publication Critical patent/DE69332584D1/de
Application granted granted Critical
Publication of DE69332584T2 publication Critical patent/DE69332584T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69332584T 1992-09-01 1993-06-14 Verbesserte vorverarbeitung und nachverarbeitung von vektorquantifizierung Expired - Lifetime DE69332584T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/938,942 US5596659A (en) 1992-09-01 1992-09-01 Preprocessing and postprocessing for vector quantization
PCT/US1993/005675 WO1994006098A1 (en) 1992-09-01 1993-06-14 Improved preprocessing and postprocessing for vector quantization

Publications (2)

Publication Number Publication Date
DE69332584D1 DE69332584D1 (de) 2003-01-30
DE69332584T2 true DE69332584T2 (de) 2003-11-20

Family

ID=25472256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69332584T Expired - Lifetime DE69332584T2 (de) 1992-09-01 1993-06-14 Verbesserte vorverarbeitung und nachverarbeitung von vektorquantifizierung

Country Status (6)

Country Link
US (1) US5596659A (de)
EP (1) EP0663093B1 (de)
JP (2) JP3681386B2 (de)
AU (1) AU4634493A (de)
DE (1) DE69332584T2 (de)
WO (1) WO1994006098A1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7251637B1 (en) 1993-09-20 2007-07-31 Fair Isaac Corporation Context vector generation and retrieval
US6173275B1 (en) * 1993-09-20 2001-01-09 Hnc Software, Inc. Representation and retrieval of images using context vectors derived from image information elements
US5805735A (en) * 1995-03-02 1998-09-08 Apple Computer, Inc. Method and apparatus for compression of digitized image data using variable color fidelity
WO1996039682A1 (en) * 1995-06-05 1996-12-12 Apple Computer, Inc. Block classification for accelerating image data compression
US5764293A (en) * 1995-12-26 1998-06-09 C-Cube Microsystems, Inc. Method of encoding video using master and slave encoders wherein bit budgets for frames to be encoded are based on encoded frames
US5682204A (en) * 1995-12-26 1997-10-28 C Cube Microsystems, Inc. Video encoder which uses intra-coding when an activity level of a current macro-block is smaller than a threshold level
US5686963A (en) * 1995-12-26 1997-11-11 C-Cube Microsystems Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
US6324301B1 (en) * 1996-01-24 2001-11-27 Lucent Technologies Inc. Adaptive postfilter for low bitrate visual telephony noise removal
US6215910B1 (en) * 1996-03-28 2001-04-10 Microsoft Corporation Table-based compression with embedded coding
US6571016B1 (en) * 1997-05-05 2003-05-27 Microsoft Corporation Intra compression of pixel blocks using predicted mean
US6678311B2 (en) 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US5831678A (en) * 1996-08-09 1998-11-03 U.S. Robotics Access Corp. Video encoder/decoder system
US5805228A (en) * 1996-08-09 1998-09-08 U.S. Robotics Access Corp. Video encoder/decoder system
EP0929975B1 (de) * 1996-10-01 2003-04-09 Infineon Technologies AG Verfahren und anordnung zur vektorquantisierung und zur inversen vektorquantisierung eines digitalisierten bildes
US6088484A (en) * 1996-11-08 2000-07-11 Hughes Electronics Corporation Downloading of personalization layers for symbolically compressed objects
US5974175A (en) * 1997-01-22 1999-10-26 Fujitsu Limited Image processing apparatus and method for detecting a contour of an object from images of a motion picture and extracting the object therefrom
US6161089A (en) * 1997-03-14 2000-12-12 Digital Voice Systems, Inc. Multi-subframe quantization of spectral parameters
US6131084A (en) * 1997-03-14 2000-10-10 Digital Voice Systems, Inc. Dual subframe quantization of spectral magnitudes
US6633611B2 (en) * 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
JPH1115911A (ja) * 1997-04-28 1999-01-22 Olympus Optical Co Ltd 情報再生システム
US7239755B1 (en) 1997-07-30 2007-07-03 Lg Electronics Inc. Method of reducing a blocking artifact when coding moving picture
JP3512988B2 (ja) * 1997-08-12 2004-03-31 株式会社東芝 画像処理装置
KR100244290B1 (ko) * 1997-09-09 2000-02-01 구자홍 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법
US6058405A (en) * 1997-11-06 2000-05-02 Motorola Inc. SIMD computation of rank based filters for M×N grids
JPH11234668A (ja) * 1998-02-13 1999-08-27 Sony Corp 映像符号化装置
GB2335126B (en) * 1998-03-06 2002-05-29 Advanced Risc Mach Ltd Image data processing apparatus and a method
US6192263B1 (en) * 1998-09-01 2001-02-20 General Electric Company Phase-sensitive inversion recovery method of MR imaging
US6731807B1 (en) * 1998-09-11 2004-05-04 Intel Corporation Method of compressing and/or decompressing a data set using significance mapping
US6195394B1 (en) * 1998-11-30 2001-02-27 North Shore Laboratories, Inc. Processing apparatus for use in reducing visible artifacts in the display of statistically compressed and then decompressed digital motion pictures
JP2000305822A (ja) * 1999-04-26 2000-11-02 Denso Corp データベース管理装置，データベースレコード抽出装置，データベース管理方法及びデータベースレコード抽出方法
US6496798B1 (en) * 1999-09-30 2002-12-17 Motorola, Inc. Method and apparatus for encoding and decoding frames of voice model parameters into a low bit rate digital voice message
US6912250B1 (en) 1999-11-12 2005-06-28 Cornell Research Foundation Inc. System and methods for precursor cancellation of intersymbol interference in a receiver
EP1133166A3 (de) * 2000-01-06 2003-08-06 Hewlett-Packard Company, A Delaware Corporation Verdoppeln des X-dimension eines Videorahmens mit Hardware
US6438638B1 (en) 2000-07-06 2002-08-20 Onspec Electronic, Inc. Flashtoaster for reading several types of flash-memory cards with or without a PC
US7295443B2 (en) 2000-07-06 2007-11-13 Onspec Electronic, Inc. Smartconnect universal flash media card adapters
CA2316610A1 (en) * 2000-08-21 2002-02-21 Finn Uredenhagen System and method for interpolating a target image from a source image
US7069545B2 (en) * 2000-12-29 2006-06-27 Intel Corporation Quantization and compression for computation reuse
US6807312B2 (en) 2001-07-13 2004-10-19 Sharp Laboratories Of America, Inc. Robust codebooks for vector quantization
US7302102B2 (en) * 2001-09-26 2007-11-27 Reynolds Jodie L System and method for dynamically switching quality settings of a codec to maintain a target data rate
US7457359B2 (en) * 2001-09-26 2008-11-25 Mabey Danny L Systems, devices and methods for securely distributing highly-compressed multimedia content
US7599434B2 (en) * 2001-09-26 2009-10-06 Reynolds Jodie L System and method for compressing portions of a media signal using different codecs
US7457358B2 (en) * 2001-09-26 2008-11-25 Interact Devices, Inc. Polymorphic codec system and method
CA2461830C (en) 2001-09-26 2009-09-22 Interact Devices System and method for communicating media signals
WO2003053066A1 (en) * 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
EP1387588A2 (de) * 2002-08-02 2004-02-04 KDDI Corporation Bildanpassungvorrichtung und -verfahren zur Bewegungsschätzung
US7346226B2 (en) 2003-12-16 2008-03-18 Genesis Microchip Inc. Method and apparatus for MPEG artifacts reduction
US7499494B2 (en) 2003-12-23 2009-03-03 Genesis Microchip Inc. Vector selection decision for pixel interpolation
US7346109B2 (en) 2003-12-23 2008-03-18 Genesis Microchip Inc. Motion vector computation for video sequences
US7480334B2 (en) 2003-12-23 2009-01-20 Genesis Microchip Inc. Temporal motion vector filtering
US7457438B2 (en) 2003-12-23 2008-11-25 Genesis Microchip Inc. Robust camera pan vector estimation using iterative center of mass
US20060158677A1 (en) * 2005-01-18 2006-07-20 Atousa Soroushi Enhanced image data processing method and apparatus
US20060248163A1 (en) * 2005-04-28 2006-11-02 Macinnis Alexander Systems, methods, and apparatus for video frame repeat indication & processing
US20070034545A1 (en) * 2005-08-04 2007-02-15 Sabalaskey John P Customizable gift wrap
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US8160160B2 (en) * 2005-09-09 2012-04-17 Broadcast International, Inc. Bit-rate reduction for multimedia data streams
US8077990B2 (en) 2006-04-28 2011-12-13 Pixsense Inc. Efficient content compression and decompression system and method
US20080085055A1 (en) * 2006-10-06 2008-04-10 Cerosaletti Cathleen D Differential cluster ranking for image record access
US20080181298A1 (en) * 2007-01-26 2008-07-31 Apple Computer, Inc. Hybrid scalable coding
US8422804B2 (en) * 2008-06-23 2013-04-16 The Modern Video Company Compressed domain system and method for compression gains in encoded data
JP5470819B2 (ja) * 2008-11-28 2014-04-16 富士通株式会社 空間データの出力処理方法、そのプログラム及びデータ処理システム
US20100309975A1 (en) * 2009-06-05 2010-12-09 Apple Inc. Image acquisition and transcoding system
US8855911B2 (en) 2010-12-09 2014-10-07 Honeywell International Inc. Systems and methods for navigation using cross correlation on evidence grids
US8818722B2 (en) 2011-11-22 2014-08-26 Honeywell International Inc. Rapid lidar image correlation for ground navigation
JP5176066B1 (ja) * 2011-12-20 2013-04-03 株式会社アクセル 画像処理装置及び画像処理方法
US8639057B1 (en) 2012-03-19 2014-01-28 The Modern Video Company Artifact removal method and system for contoured images and video
US9157743B2 (en) 2012-07-18 2015-10-13 Honeywell International Inc. Systems and methods for correlating reduced evidence grids
US10015506B2 (en) 2013-05-20 2018-07-03 Cinova Media Frequency reduction and restoration system and method in video and image compression
BR112016006928A2 (pt) 2013-09-30 2017-08-01 Hewlett Packard Development Co codificação de informações em um elemento gráfico de uma imagem
EP3125241B1 (de) 2014-03-28 2021-05-05 Samsung Electronics Co., Ltd. Verfahren und vorrichtung zur quantisierung von linearen prognosekoeffizienten sowie verfahren und vorrichtung zur inversen quantisierung
KR102593442B1 (ko) 2014-05-07 2023-10-25 삼성전자주식회사 선형예측계수 양자화방법 및 장치와 역양자화 방법 및 장치
US10462477B2 (en) 2015-02-25 2019-10-29 Cinova Media Partial evaluator system and method
US10460700B1 (en) 2015-10-12 2019-10-29 Cinova Media Method and apparatus for improving quality of experience and bandwidth in virtual reality streaming systems
JPWO2017191716A1 (ja) * 2016-05-06 2019-04-04 ソニー株式会社 表示制御装置および撮像装置
US10944971B1 (en) 2017-05-22 2021-03-09 Cinova Media Method and apparatus for frame accurate field of view switching for virtual reality
US11308152B2 (en) * 2018-06-07 2022-04-19 Canon Kabushiki Kaisha Quantization method for feature vector, search method, apparatus and storage medium

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118085A (ja) * 1984-11-14 1986-06-05 Nec Corp 画像信号の符号化方式およびその装置
JPS62181576A (ja) * 1986-02-05 1987-08-08 Fuji Photo Film Co Ltd 放射線画像情報圧縮方法
IT1190565B (it) * 1986-04-07 1988-02-16 Cselt Centro Studi Lab Telecom Procedimento e dispositivo di codifica di segnali numerizati mediante quantizzazione vettoriale
US5194950A (en) * 1988-02-29 1993-03-16 Mitsubishi Denki Kabushiki Kaisha Vector quantizer
US5086439A (en) * 1989-04-18 1992-02-04 Mitsubishi Denki Kabushiki Kaisha Encoding/decoding system utilizing local properties
US5068723A (en) * 1989-05-19 1991-11-26 Gte Laboratories Incorporated Frame or sub-frame rate adaptive vector quantizer for moving images
US5124791A (en) * 1989-05-31 1992-06-23 Utah State University Foundation Frame-to-frame compression of vector quantized signals and other post-processing
US4987480A (en) * 1989-07-11 1991-01-22 Massachusetts Institute Of Technology Multiscale coding of images
US5241395A (en) * 1989-08-07 1993-08-31 Bell Communications Research, Inc. Adaptive transform coding using variable block size
IT1241184B (it) * 1990-03-02 1993-12-29 Cselt Centro Studi Lab Telecom Perfezionamenti ai sistemi ibridi di codifica di segnali video.
US5046119A (en) * 1990-03-16 1991-09-03 Apple Computer, Inc. Method and apparatus for compressing and decompressing color video data with an anti-aliasing mode
US5121191A (en) * 1991-03-15 1992-06-09 Aware, Inc. Method and apparatus for coding motion pictures
FR2681750A1 (fr) * 1991-09-20 1993-03-26 Thomson Csf Procede de compression d'images.
US5231485A (en) * 1991-11-19 1993-07-27 Scientific-Atlanta, Inc. Method and apparatus for transforming between fixed-rate vector quantized data and variable rate vector quantized data
US5278647A (en) * 1992-08-05 1994-01-11 At&T Bell Laboratories Video decoder using adaptive macroblock leak signals

Also Published As

Publication number Publication date
EP0663093A4 (de) 1995-09-06
EP0663093A1 (de) 1995-07-19
JP4264492B2 (ja) 2009-05-20
EP0663093B1 (de) 2002-12-18
JP3681386B2 (ja) 2005-08-10
JP2004120785A (ja) 2004-04-15
WO1994006098A1 (en) 1994-03-17
DE69332584D1 (de) 2003-01-30
AU4634493A (en) 1994-03-29
US5596659A (en) 1997-01-21
JPH08502392A (ja) 1996-03-12

Similar Documents

Publication Publication Date Title
DE69332584D1 (de) Verbesserte vorverarbeitung und nachverarbeitung von vektorquantifizierung
GB2270671B (en) Clothing tag and method of use
DE69327326D1 (de) Vervielfältigungs- und detektionsprozess
DE69228373T2 (de) Kosmetikum und emulsion
DE69311495D1 (de) Trennung von Teilchen und Trockner
DE69319679T2 (de) Eingabe von Sonderbuchstaben
DE69325487T2 (de) Bild Prozessor und Verfahren
DE69425450D1 (de) Detektion und Identifikation von Mycobakterien
DE69418193D1 (de) Sichere handhabung von tetrafluorethylen
DE69328166T2 (de) Beseitigung von schmutzstoffen
DE59309337D1 (de) Feste und flüssige Lösungen von Flavonoiden
DE69322103D1 (de) Auswerteverfahren und -geraet der seismik
DE69330813D1 (de) Bildprozessor und verfahren dafuer
BR9301418A (pt) Suspensao aquosa e processos
DE69316696T2 (de) Bewegungsvektordetektion und -prädiktion
DE69227639D1 (de) Nachweis von malignen und prämalignen zuständen
DE69331549D1 (de) Nachweiss von anti-hpa antikörpern
NO905001D0 (no) Anvendelse og bruk av spesielt magnetisk vektorpotensial for behandling av materialer.
DE69319127D1 (de) Konjugat für den Nachweis und/oder Quantifizierung von biologischen Komponenten
DE68925937D1 (de) Erkennung und Verarbeitung von Wellenformen
DE69023632D1 (de) Detektion und Reduktion von Störungen.
DE59510275D1 (de) Extrakt von crataegus und seine verwendung
DE59309118D1 (de) Verarbeitung von Umkehrmaterialien
BR7200302U (pt) Fixador magnetico de moedas e outros
FI925604A0 (fi) Anordning i stroemmande vatten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: APPLE INC., CUPERTINO, CALIF., US