HK1064775A1 - An apparatus and method for enhancing image resolution - Google Patents

An apparatus and method for enhancing image resolution

Info

Publication number
HK1064775A1
HK1064775A1 HK04107646A HK04107646A HK1064775A1 HK 1064775 A1 HK1064775 A1 HK 1064775A1 HK 04107646 A HK04107646 A HK 04107646A HK 04107646 A HK04107646 A HK 04107646A HK 1064775 A1 HK1064775 A1 HK 1064775A1
Authority
HK
Hong Kong
Prior art keywords
image resolution
enhancing image
enhancing
resolution
image
Prior art date
Application number
HK04107646A
Other languages
English (en)
Inventor
Kondo Tetsujiro
James J Carrig
Yasuhiro Fujimori
William Knox Carey
Original Assignee
Sony Electronics 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 Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of HK1064775A1 publication Critical patent/HK1064775A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133—Distances to prototypes
    • G06F18/24137—Distances to cluster centroïds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
  • Image Analysis (AREA)
HK04107646A 2000-11-28 2004-10-05 An apparatus and method for enhancing image resolution HK1064775A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/724,808 US6519368B1 (en) 2000-11-28 2000-11-28 Resolution enhancement by nearest neighbor classified filtering
PCT/US2001/044064 WO2002045060A2 (en) 2000-11-28 2001-11-21 Resolution enhancement by nearest neighbor classified filtering

Publications (1)

Publication Number Publication Date
HK1064775A1 true HK1064775A1 (en) 2005-02-04

Family

ID=24911995

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107646A HK1064775A1 (en) 2000-11-28 2004-10-05 An apparatus and method for enhancing image resolution

Country Status (9)

Country Link
US (1) US6519368B1 (xx)
EP (1) EP1346311B1 (xx)
JP (1) JP4252308B2 (xx)
KR (1) KR100848849B1 (xx)
CN (1) CN1258738C (xx)
AU (1) AU2002236486A1 (xx)
DE (1) DE10196979T1 (xx)
HK (1) HK1064775A1 (xx)
WO (1) WO2002045060A2 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7149369B2 (en) * 2002-04-23 2006-12-12 Hewlett-Packard Development Company, L.P. Method and system for image scaling
US7016884B2 (en) * 2002-06-27 2006-03-21 Microsoft Corporation Probability estimate for K-nearest neighbor
KR100505663B1 (ko) * 2003-01-02 2005-08-03 삼성전자주식회사 적응형 윤곽 상관 보간에 의한 디스플레이 장치의 순차주사 방법
US7287015B2 (en) * 2004-09-30 2007-10-23 International Business Machines Corporation Methods and apparatus for transmitting signals through network elements for classification
US7327904B2 (en) * 2004-12-15 2008-02-05 Arcsoft, Inc. Pattern classification and filter design for increasing image resolution
US8254716B2 (en) * 2007-12-12 2012-08-28 Intel Corporation Method for adaptive image enhancement
US8358857B2 (en) * 2008-10-03 2013-01-22 Sony Corporation Dynamic clustering for adaptive prediction filters
US8150195B2 (en) 2008-10-03 2012-04-03 Sony Corporation Adaptive prediction using a dimensionality reduction process
JP5251637B2 (ja) * 2009-03-16 2013-07-31 株式会社リコー ノイズ低減装置、ノイズ低減方法、ノイズ低減プログラム、記録媒体
CN103593825B (zh) * 2013-10-17 2016-04-13 西安电子科技大学 基于改进的非局部约束和局部自相似性的图像超分辨方法
JP7062302B2 (ja) * 2017-03-09 2022-05-06 裕幸 三田村 フィルタリング装置及びフィルタリング方法
JP7024983B1 (ja) * 2021-10-28 2022-02-24 竜太 綿貫 フィルタリング装置及びフィルタリング方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060277A (en) * 1985-10-10 1991-10-22 Palantir Corporation Pattern classification means using feature vector regions preconstructed from reference data
JPH02170787A (ja) * 1988-12-23 1990-07-02 Matsushita Electric Ind Co Ltd ベクトル量子化符号化器とベクトル量子化復号化器
US5852470A (en) * 1995-05-31 1998-12-22 Sony Corporation Signal converting apparatus and signal converting method
US5835630A (en) * 1996-05-08 1998-11-10 Xerox Corporation Modular time-varying two-dimensional filter

Also Published As

Publication number Publication date
CN1258738C (zh) 2006-06-07
JP4252308B2 (ja) 2009-04-08
AU2002236486A1 (en) 2002-06-11
WO2002045060A2 (en) 2002-06-06
KR100848849B1 (ko) 2008-07-28
JP2004523941A (ja) 2004-08-05
US6519368B1 (en) 2003-02-11
CN1488119A (zh) 2004-04-07
DE10196979T1 (de) 2003-10-23
KR20040016823A (ko) 2004-02-25
EP1346311B1 (en) 2012-06-20
EP1346311A4 (en) 2008-07-02
WO2002045060A3 (en) 2002-10-31
EP1346311A2 (en) 2003-09-24

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151121