EP1579388A4 - Reduction de la resolution differentielle de separations - Google Patents

Reduction de la resolution differentielle de separations Download PDF

Info

Publication number
EP1579388A4
EP1579388A4 EP03814263.4A EP03814263A EP1579388A4 EP 1579388 A4 EP1579388 A4 EP 1579388A4 EP 03814263 A EP03814263 A EP 03814263A EP 1579388 A4 EP1579388 A4 EP 1579388A4
Authority
EP
European Patent Office
Prior art keywords
separations
reduction
differential resolution
resolution
differential
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.)
Withdrawn
Application number
EP03814263.4A
Other languages
German (de)
English (en)
Other versions
EP1579388A2 (fr
Inventor
Keren O. Perlmutter
Sharon M. Perlmutter
Eric Wang
Paul R. Klamer
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.)
Warner Bros Entertainment Inc
Historic AOL LLC
Original Assignee
Warner Bros Entertainment Inc
America Online 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
Priority claimed from US10/657,138 external-priority patent/US6956976B2/en
Priority claimed from US10/657,243 external-priority patent/US6947607B2/en
Application filed by Warner Bros Entertainment Inc, America Online Inc filed Critical Warner Bros Entertainment Inc
Priority claimed from PCT/US2003/040803 external-priority patent/WO2004059574A2/fr
Publication of EP1579388A2 publication Critical patent/EP1579388A2/fr
Publication of EP1579388A4 publication Critical patent/EP1579388A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06T3/403—Edge-driven scaling; Edge-based scaling
    • 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
    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • G06T3/4061—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution by injecting details from different spectral ranges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
EP03814263.4A 2002-12-20 2003-12-19 Reduction de la resolution differentielle de separations Withdrawn EP1579388A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US43465002P 2002-12-20 2002-12-20
US434650P 2002-12-20
US657138 2003-09-09
US10/657,138 US6956976B2 (en) 2002-01-04 2003-09-09 Reduction of differential resolution of separations
US10/657,243 US6947607B2 (en) 2002-01-04 2003-09-09 Reduction of differential resolution of separations
US657243 2003-09-09
PCT/US2003/040803 WO2004059574A2 (fr) 2002-01-04 2003-12-19 Reduction de la resolution differentielle de separations

Publications (2)

Publication Number Publication Date
EP1579388A2 EP1579388A2 (fr) 2005-09-28
EP1579388A4 true EP1579388A4 (fr) 2017-08-23

Family

ID=34381920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03814263.4A Withdrawn EP1579388A4 (fr) 2002-12-20 2003-12-19 Reduction de la resolution differentielle de separations

Country Status (5)

Country Link
EP (1) EP1579388A4 (fr)
JP (1) JP4709649B2 (fr)
AU (1) AU2003297426B2 (fr)
CA (1) CA2511060C (fr)
MX (1) MXPA05006497A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10224815A (ja) * 1997-02-12 1998-08-21 Nippon Hoso Kyokai <Nhk> エンハンサおよび色差信号エンハンサ
US5892850A (en) * 1996-04-15 1999-04-06 Olympus Optical Co., Ltd. Signal processing apparatus capable of correcting high-frequency component of color signal with high precision

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781666A (en) * 1990-04-17 1998-07-14 Canon Kabushiki Kaisha Image processing method and apparatus suitable for both high-resolution and low-resolution image data
US5185808A (en) * 1991-06-06 1993-02-09 Eastman Kodak Company Method for merging images
JPH06233144A (ja) * 1993-01-29 1994-08-19 Fujitsu Ltd カラー読取装置
EP0878970A3 (fr) * 1997-05-16 1999-08-18 Matsushita Electric Industrial Co., Ltd. Système de mesure de l'erreur d'alignement et de l'aberration chromatique d'un capteur d'image pour une caméra vidéo
JPH1169277A (ja) * 1997-08-25 1999-03-09 Fuji Photo Film Co Ltd 画像処理方法および装置
JPH11161773A (ja) * 1997-11-28 1999-06-18 Konica Corp 画像処理方法及び画像入力装置
JP3783817B2 (ja) * 1998-03-11 2006-06-07 富士写真フイルム株式会社 画像処理方法および画像処理装置
JP2001103358A (ja) * 1999-09-30 2001-04-13 Mitsubishi Electric Corp 色収差補正装置
US6477270B1 (en) * 1999-10-21 2002-11-05 Yecheng Wu Method for converting a high resolution image to true color using a low resolution color image
JP4195958B2 (ja) * 2000-05-24 2008-12-17 パナソニック株式会社 カラー画像記録装置
JP3923293B2 (ja) * 2000-11-22 2007-05-30 シャープ株式会社 画像処理方法および画像処理装置ならびに画像形成装置
JP2002300461A (ja) * 2001-03-30 2002-10-11 Minolta Co Ltd 画像復元装置、画像復元方法、プログラム及び記録媒体
JP2002344724A (ja) * 2001-05-17 2002-11-29 Fuji Photo Film Co Ltd 撮像装置、画像処理装置、画像処理方法、及びプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892850A (en) * 1996-04-15 1999-04-06 Olympus Optical Co., Ltd. Signal processing apparatus capable of correcting high-frequency component of color signal with high precision
JPH10224815A (ja) * 1997-02-12 1998-08-21 Nippon Hoso Kyokai <Nhk> エンハンサおよび色差信号エンハンサ

Also Published As

Publication number Publication date
MXPA05006497A (es) 2006-05-25
AU2003297426A8 (en) 2004-07-22
AU2003297426A1 (en) 2004-07-22
CA2511060C (fr) 2017-08-22
JP2006511900A (ja) 2006-04-06
JP4709649B2 (ja) 2011-06-22
AU2003297426A2 (en) 2004-07-22
AU2003297426B2 (en) 2010-11-11
CA2511060A1 (fr) 2004-07-15
EP1579388A2 (fr) 2005-09-28

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