AU5236099A - A dwt-based up-sampling algorithm suitable for image display in an lcd panel - Google Patents

A dwt-based up-sampling algorithm suitable for image display in an lcd panel

Info

Publication number
AU5236099A
AU5236099A AU52360/99A AU5236099A AU5236099A AU 5236099 A AU5236099 A AU 5236099A AU 52360/99 A AU52360/99 A AU 52360/99A AU 5236099 A AU5236099 A AU 5236099A AU 5236099 A AU5236099 A AU 5236099A
Authority
AU
Australia
Prior art keywords
dwt
image display
lcd panel
sampling algorithm
algorithm suitable
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.)
Abandoned
Application number
AU52360/99A
Other languages
English (en)
Inventor
Tinku Acharya
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of AU5236099A publication Critical patent/AU5236099A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4084—Scaling of whole images or parts thereof, e.g. expanding or contracting in the transform domain, e.g. fast Fourier transform [FFT] domain scaling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Studio Circuits (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Studio Devices (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
AU52360/99A 1998-08-05 1999-07-27 A dwt-based up-sampling algorithm suitable for image display in an lcd panel Abandoned AU5236099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/129,728 US6236765B1 (en) 1998-08-05 1998-08-05 DWT-based up-sampling algorithm suitable for image display in an LCD panel
US09129728 1998-08-05
PCT/US1999/017042 WO2000008592A1 (en) 1998-08-05 1999-07-27 A dwt-based up-sampling algorithm suitable for image display in an lcd panel

Publications (1)

Publication Number Publication Date
AU5236099A true AU5236099A (en) 2000-02-28

Family

ID=22441326

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52360/99A Abandoned AU5236099A (en) 1998-08-05 1999-07-27 A dwt-based up-sampling algorithm suitable for image display in an lcd panel

Country Status (7)

Country Link
US (1) US6236765B1 (https=)
JP (1) JP4465112B2 (https=)
KR (1) KR100380199B1 (https=)
AU (1) AU5236099A (https=)
GB (1) GB2362054B (https=)
TW (1) TW451160B (https=)
WO (1) WO2000008592A1 (https=)

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US6873734B1 (en) 1994-09-21 2005-03-29 Ricoh Company Ltd Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
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US6229927B1 (en) 1994-09-21 2001-05-08 Ricoh Company, Ltd. Reversible embedded wavelet system implementation
US6549666B1 (en) 1994-09-21 2003-04-15 Ricoh Company, Ltd Reversible embedded wavelet system implementation
US7095164B1 (en) 1999-05-25 2006-08-22 Intel Corporation Display screen
US6697534B1 (en) 1999-06-09 2004-02-24 Intel Corporation Method and apparatus for adaptively sharpening local image content of an image
US6658399B1 (en) 1999-09-10 2003-12-02 Intel Corporation Fuzzy based thresholding technique for image segmentation
US6625308B1 (en) 1999-09-10 2003-09-23 Intel Corporation Fuzzy distinction based thresholding technique for image segmentation
US7053944B1 (en) 1999-10-01 2006-05-30 Intel Corporation Method of using hue to interpolate color pixel signals
US7106910B2 (en) * 1999-10-01 2006-09-12 Intel Corporation Color video coding scheme
US7158178B1 (en) 1999-12-14 2007-01-02 Intel Corporation Method of converting a sub-sampled color image
US6628827B1 (en) 1999-12-14 2003-09-30 Intel Corporation Method of upscaling a color image
US6748118B1 (en) 2000-02-18 2004-06-08 Intel Corporation Method of quantizing signal samples of an image during same
US6961472B1 (en) 2000-02-18 2005-11-01 Intel Corporation Method of inverse quantized signal samples of an image during image decompression
US6738520B1 (en) * 2000-06-19 2004-05-18 Intel Corporation Method of compressing an image
US7046728B1 (en) 2000-06-30 2006-05-16 Intel Corporation Method of video coding the movement of a human face from a sequence of images
US6775413B1 (en) 2000-09-18 2004-08-10 Intel Corporation Techniques to implement one-dimensional compression
US6636167B1 (en) * 2000-10-31 2003-10-21 Intel Corporation Method of generating Huffman code length information
US6563439B1 (en) 2000-10-31 2003-05-13 Intel Corporation Method of performing Huffman decoding
US20020118746A1 (en) * 2001-01-03 2002-08-29 Kim Hyun Mun Method of performing video encoding rate control using motion estimation
US6898323B2 (en) 2001-02-15 2005-05-24 Ricoh Company, Ltd. Memory usage scheme for performing wavelet processing
US6766286B2 (en) 2001-03-28 2004-07-20 Intel Corporation Pyramid filter
US6859563B2 (en) 2001-03-30 2005-02-22 Ricoh Co., Ltd. Method and apparatus for decoding information using late contexts
US20020184276A1 (en) * 2001-03-30 2002-12-05 Tinku Acharya Two-dimensional pyramid filter architecture
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
US6889237B2 (en) * 2001-03-30 2005-05-03 Intel Corporation Two-dimensional pyramid filter architecture
US7062101B2 (en) 2001-03-30 2006-06-13 Ricoh Co., Ltd. Method and apparatus for storing bitplanes of coefficients in a reduced size memory
US7006697B1 (en) 2001-03-30 2006-02-28 Ricoh Co., Ltd. Parallel block MQ arithmetic image compression of wavelet transform coefficients
US6950558B2 (en) * 2001-03-30 2005-09-27 Ricoh Co., Ltd. Method and apparatus for block sequential processing
JP2002359846A (ja) * 2001-05-31 2002-12-13 Sanyo Electric Co Ltd 画像復号方法および装置
US7581027B2 (en) * 2001-06-27 2009-08-25 Ricoh Co., Ltd. JPEG 2000 for efficent imaging in a client/server environment
US7085436B2 (en) * 2001-08-28 2006-08-01 Visioprime Image enhancement and data loss recovery using wavelet transforms
US7280252B1 (en) 2001-12-19 2007-10-09 Ricoh Co., Ltd. Error diffusion of multiresolutional representations
US7095907B1 (en) 2002-01-10 2006-08-22 Ricoh Co., Ltd. Content and display device dependent creation of smaller representation of images
WO2003075552A1 (fr) * 2002-03-04 2003-09-12 Setoguchi Laboratory Ltd. Procede de commande de la constitution d'une base de donnees d'images orientee web
US7120305B2 (en) * 2002-04-16 2006-10-10 Ricoh, Co., Ltd. Adaptive nonlinear image enlargement using wavelet transform coefficients
US7266151B2 (en) * 2002-09-04 2007-09-04 Intel Corporation Method and system for performing motion estimation using logarithmic search
US20040042551A1 (en) * 2002-09-04 2004-03-04 Tinku Acharya Motion estimation
US20040057626A1 (en) * 2002-09-23 2004-03-25 Tinku Acharya Motion estimation using a context adaptive search
US7274393B2 (en) * 2003-02-28 2007-09-25 Intel Corporation Four-color mosaic pattern for depth and image capture
US20040169748A1 (en) * 2003-02-28 2004-09-02 Tinku Acharya Sub-sampled infrared sensor for use in a digital image capture device
US20040174446A1 (en) * 2003-02-28 2004-09-09 Tinku Acharya Four-color mosaic pattern for depth and image capture
EP1661086A1 (en) * 2003-08-28 2006-05-31 Koninklijke Philips Electronics N.V. Method for spatial up-scaling of video frames
US20080062311A1 (en) * 2006-09-13 2008-03-13 Jiliang Song Methods and Devices to Use Two Different Clocks in a Television Digital Encoder
US20080062312A1 (en) * 2006-09-13 2008-03-13 Jiliang Song Methods and Devices of Using a 26 MHz Clock to Encode Videos
KR100816187B1 (ko) 2006-11-21 2008-03-21 삼성에스디아이 주식회사 플라즈마 디스플레이 장치 및 그것의 영상 처리 방법
US8294811B2 (en) * 2009-08-04 2012-10-23 Aptina Imaging Corporation Auto-focusing techniques based on statistical blur estimation and associated systems and methods
US8897569B2 (en) 2010-03-01 2014-11-25 Sharp Kabushiki Kaisha Image enlargement device, image enlargement program, memory medium on which an image enlargement program is stored, and display device
JP5452337B2 (ja) * 2010-04-21 2014-03-26 日本放送協会 画像符号化装置及びプログラム
JP5419795B2 (ja) * 2010-04-30 2014-02-19 日本放送協会 画像符号化装置及びプログラム

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US5014134A (en) * 1989-09-11 1991-05-07 Aware, Inc. Image compression method and apparatus
US5321776A (en) * 1992-02-26 1994-06-14 General Electric Company Data compression system including successive approximation quantizer
JP2689823B2 (ja) * 1992-07-21 1997-12-10 松下電器産業株式会社 画像信号再生装置及びディスク装置
US5392255A (en) * 1992-10-15 1995-02-21 Western Atlas International Wavelet transform method for downward continuation in seismic data migration
US5602589A (en) * 1994-08-19 1997-02-11 Xerox Corporation Video image compression using weighted wavelet hierarchical vector quantization
US5737448A (en) * 1995-06-15 1998-04-07 Intel Corporation Method and apparatus for low bit rate image compression
US5706220A (en) * 1996-05-14 1998-01-06 Lsi Logic Corporation System and method for implementing the fast wavelet transform

Also Published As

Publication number Publication date
JP2002522831A (ja) 2002-07-23
GB2362054A (en) 2001-11-07
WO2000008592A1 (en) 2000-02-17
KR100380199B1 (ko) 2003-04-11
JP4465112B2 (ja) 2010-05-19
GB0102430D0 (en) 2001-03-14
GB2362054B (en) 2003-03-26
KR20010072265A (ko) 2001-07-31
TW451160B (en) 2001-08-21
US6236765B1 (en) 2001-05-22
GB2362054A8 (en) 2002-08-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase