DE19983560B4 - Ein allgemeines Bildverbesserungsverfahren- und system - Google Patents

Ein allgemeines Bildverbesserungsverfahren- und system Download PDF

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Publication number
DE19983560B4
DE19983560B4 DE19983560T DE19983560T DE19983560B4 DE 19983560 B4 DE19983560 B4 DE 19983560B4 DE 19983560 T DE19983560 T DE 19983560T DE 19983560 T DE19983560 T DE 19983560T DE 19983560 B4 DE19983560 B4 DE 19983560B4
Authority
DE
Germany
Prior art keywords
image
approximated
input image
enhancement
input
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 - Fee Related
Application number
DE19983560T
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German (de)
English (en)
Other versions
DE19983560T1 (de
Inventor
Tinku Tempe 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 DE19983560T1 publication Critical patent/DE19983560T1/de
Application granted granted Critical
Publication of DE19983560B4 publication Critical patent/DE19983560B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
DE19983560T 1998-09-16 1999-09-10 Ein allgemeines Bildverbesserungsverfahren- und system Expired - Fee Related DE19983560B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/154,176 US6108453A (en) 1998-09-16 1998-09-16 General image enhancement framework
US09/154,176 1998-09-16
PCT/US1999/020676 WO2000016265A1 (en) 1998-09-16 1999-09-10 A general image enhancement framework

Publications (2)

Publication Number Publication Date
DE19983560T1 DE19983560T1 (de) 2001-08-09
DE19983560B4 true DE19983560B4 (de) 2008-11-13

Family

ID=22550311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983560T Expired - Fee Related DE19983560B4 (de) 1998-09-16 1999-09-10 Ein allgemeines Bildverbesserungsverfahren- und system

Country Status (8)

Country Link
US (1) US6108453A (enExample)
JP (1) JP2002525724A (enExample)
KR (1) KR20010075115A (enExample)
AU (1) AU6139799A (enExample)
DE (1) DE19983560B4 (enExample)
GB (1) GB2358982B (enExample)
TW (1) TW451581B (enExample)
WO (1) WO2000016265A1 (enExample)

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US6563439B1 (en) 2000-10-31 2003-05-13 Intel Corporation Method of performing Huffman decoding
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US6766286B2 (en) 2001-03-28 2004-07-20 Intel Corporation Pyramid filter
US20020184276A1 (en) * 2001-03-30 2002-12-05 Tinku Acharya Two-dimensional pyramid filter architecture
US6889237B2 (en) * 2001-03-30 2005-05-03 Intel Corporation Two-dimensional pyramid filter architecture
US7310370B2 (en) * 2001-08-30 2007-12-18 The Yves Faroudja Project, Inc. Multi-layer video compression system with synthetic high frequencies
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US6944356B2 (en) * 2002-05-13 2005-09-13 Tektronix, Inc. Locating point of interest in an impaired image
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
US7092017B2 (en) * 2002-09-13 2006-08-15 Eastman Kodak Company Fixed pattern noise removal in CMOS imagers across various operational conditions
US20040057626A1 (en) * 2002-09-23 2004-03-25 Tinku Acharya Motion estimation using a context adaptive search
US7116840B2 (en) 2002-10-31 2006-10-03 Microsoft Corporation Decoding and error correction in 2-D arrays
US7133563B2 (en) 2002-10-31 2006-11-07 Microsoft Corporation Passive embedded interaction code
US7274393B2 (en) * 2003-02-28 2007-09-25 Intel Corporation Four-color mosaic pattern for depth and image capture
US20040174446A1 (en) * 2003-02-28 2004-09-09 Tinku Acharya 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
US7103227B2 (en) * 2003-03-19 2006-09-05 Mitsubishi Electric Research Laboratories, Inc. Enhancing low quality images of naturally illuminated scenes
US7308154B1 (en) * 2003-10-20 2007-12-11 Rockwell Collins, Inc. Method and apparatus for enhancing a degraded digital image
US7424168B2 (en) * 2003-12-24 2008-09-09 Sharp Laboratories Of America, Inc. Enhancing the quality of decoded quantized images
US7583842B2 (en) 2004-01-06 2009-09-01 Microsoft Corporation Enhanced approach of m-array decoding and error correction
US7263224B2 (en) 2004-01-16 2007-08-28 Microsoft Corporation Strokes localization by m-array decoding and fast image matching
US7607076B2 (en) 2005-02-18 2009-10-20 Microsoft Corporation Embedded interaction code document
US7826074B1 (en) 2005-02-25 2010-11-02 Microsoft Corporation Fast embedded interaction code printing with custom postscript commands
US7599560B2 (en) 2005-04-22 2009-10-06 Microsoft Corporation Embedded interaction code recognition
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US7400777B2 (en) 2005-05-25 2008-07-15 Microsoft Corporation Preprocessing for information pattern analysis
US7729539B2 (en) 2005-05-31 2010-06-01 Microsoft Corporation Fast error-correcting of embedded interaction codes
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US7580576B2 (en) 2005-06-02 2009-08-25 Microsoft Corporation Stroke localization and binding to electronic document
US7412106B1 (en) * 2005-06-25 2008-08-12 Cognex Technology And Investment Corporation Methods for locating and decoding distorted two-dimensional matrix symbols
US7619607B2 (en) 2005-06-30 2009-11-17 Microsoft Corporation Embedding a pattern design onto a liquid crystal display
US7528848B2 (en) * 2005-06-30 2009-05-05 Microsoft Corporation Embedded interaction code decoding for a liquid crystal display
US7817816B2 (en) 2005-08-17 2010-10-19 Microsoft Corporation Embedded interaction code enabled surface type identification
US7622182B2 (en) 2005-08-17 2009-11-24 Microsoft Corporation Embedded interaction code enabled display
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US7471319B2 (en) * 2005-10-28 2008-12-30 Hewlett-Packard Development Company, L.P. Lens and CCD correction using singular value decomposition
US7878402B2 (en) * 2005-12-20 2011-02-01 Cognex Technology And Investment Corporation Decoding distorted symbols
KR100780932B1 (ko) * 2006-05-30 2007-11-30 엠텍비젼 주식회사 컬러 보간 방법 및 장치
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DE19530095A1 (de) * 1995-08-16 1997-02-20 Martin Engwicht Zugriff-Überwachendes-Hilfsmittel auf Speichereinheiten
US5717789A (en) * 1993-09-08 1998-02-10 California Institute Of Technology Image enhancement by non-linear extrapolation in frequency space

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US5717789A (en) * 1993-09-08 1998-02-10 California Institute Of Technology Image enhancement by non-linear extrapolation in frequency space
DE19530095A1 (de) * 1995-08-16 1997-02-20 Martin Engwicht Zugriff-Überwachendes-Hilfsmittel auf Speichereinheiten

Also Published As

Publication number Publication date
US6108453A (en) 2000-08-22
DE19983560T1 (de) 2001-08-09
TW451581B (en) 2001-08-21
GB2358982B (en) 2002-11-27
AU6139799A (en) 2000-04-03
GB0105847D0 (en) 2001-04-25
JP2002525724A (ja) 2002-08-13
KR20010075115A (ko) 2001-08-09
WO2000016265A1 (en) 2000-03-23
GB2358982A (en) 2001-08-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110401