AU2005211665A1 - Vectorisation of colour gradients - Google Patents

Vectorisation of colour gradients Download PDF

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Publication number
AU2005211665A1
AU2005211665A1 AU2005211665A AU2005211665A AU2005211665A1 AU 2005211665 A1 AU2005211665 A1 AU 2005211665A1 AU 2005211665 A AU2005211665 A AU 2005211665A AU 2005211665 A AU2005211665 A AU 2005211665A AU 2005211665 A1 AU2005211665 A1 AU 2005211665A1
Authority
AU
Australia
Prior art keywords
colour
pixels
gradient
image
generating
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
AU2005211665A
Other languages
English (en)
Inventor
Matthew James Allen
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to AU2005211665A priority Critical patent/AU2005211665A1/en
Priority to US11/996,130 priority patent/US8055065B2/en
Priority to AU2006294425A priority patent/AU2006294425B2/en
Priority to PCT/AU2006/001393 priority patent/WO2007033429A1/en
Priority to JP2008530279A priority patent/JP4726257B2/ja
Publication of AU2005211665A1 publication Critical patent/AU2005211665A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
  • Facsimile Image Signal Circuits (AREA)
AU2005211665A 2005-09-23 2005-09-23 Vectorisation of colour gradients Abandoned AU2005211665A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2005211665A AU2005211665A1 (en) 2005-09-23 2005-09-23 Vectorisation of colour gradients
US11/996,130 US8055065B2 (en) 2005-09-23 2006-09-22 Vectorisation of colour gradients
AU2006294425A AU2006294425B2 (en) 2005-09-23 2006-09-22 Vectorisation of colour gradients
PCT/AU2006/001393 WO2007033429A1 (en) 2005-09-23 2006-09-22 Vectorisation of colour gradients
JP2008530279A JP4726257B2 (ja) 2005-09-23 2006-09-22 画像処理方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2005211665A AU2005211665A1 (en) 2005-09-23 2005-09-23 Vectorisation of colour gradients

Publications (1)

Publication Number Publication Date
AU2005211665A1 true AU2005211665A1 (en) 2007-04-19

Family

ID=37888464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005211665A Abandoned AU2005211665A1 (en) 2005-09-23 2005-09-23 Vectorisation of colour gradients

Country Status (4)

Country Link
US (1) US8055065B2 (enExample)
JP (1) JP4726257B2 (enExample)
AU (1) AU2005211665A1 (enExample)
WO (1) WO2007033429A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9710492B2 (en) 2008-11-12 2017-07-18 Nokia Technologies Oy Method and apparatus for representing and identifying feature descriptors utilizing a compressed histogram of gradients
JP5067501B2 (ja) * 2009-02-23 2012-11-07 富士通株式会社 多色ベクトル画像処理装置および方法
KR101399804B1 (ko) 2009-11-19 2014-05-27 보드 오브 트러스티스 오브 더 리랜드 스탠포드 주니어 유니버시티 회전 불변형 특징 디스크립터를 이용한 추적 및 인식을 위한 방법 및 장치
AU2009250986B2 (en) * 2009-12-16 2013-05-02 Canon Kabushiki Kaisha Rendering piece-wise smooth image from colour values along paths
JP5843474B2 (ja) * 2011-05-09 2016-01-13 キヤノン株式会社 画像処理装置、画像処理方法、及び、プログラム
JP5801598B2 (ja) * 2011-05-09 2015-10-28 キヤノン株式会社 画像処理装置、画像処理方法、及び、プログラム
US20130128324A1 (en) * 2011-11-17 2013-05-23 Samsung Electronics Co., Ltd. Raster image conversion apparatus, image scanning apparatus, method of converting raster image, and computer-readable recording medium
KR102068663B1 (ko) * 2013-07-10 2020-01-21 삼성전자 주식회사 전자 기기의 그래픽 효과 적용 방법 및 장치
US9449248B1 (en) 2015-03-12 2016-09-20 Adobe Systems Incorporated Generation of salient contours using live video
JP6779688B2 (ja) * 2016-07-25 2020-11-04 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム
ES2919798T3 (es) * 2017-01-02 2022-07-28 Signify Holding Bv Dispositivo de iluminación y método de control
WO2019037863A1 (en) * 2017-08-24 2019-02-28 Toyota Motor Europe SYSTEM AND METHOD FOR TAG INCREASE IN VIDEO DATA
US10628662B2 (en) * 2018-04-05 2020-04-21 International Business Machines Corporation Automated and unsupervised curation of image datasets
CN112486610B (zh) * 2020-11-25 2025-02-21 北京沃东天骏信息技术有限公司 应用界面的视图颜色的更新方法及装置、介质及电子设备
US12450692B2 (en) * 2022-09-01 2025-10-21 Adobe Inc. Reconstructing linear gradients

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554034B2 (ja) * 1994-09-02 2004-08-11 キヤノン株式会社 カラー印刷装置及びその方法
JPH09190538A (ja) 1996-01-09 1997-07-22 Canon Inc 画像処理装置およびその方法
US6121976A (en) 1996-02-06 2000-09-19 Ulead Systems, Inc. Digital image-processing method for conducting color gradient
JPH1125282A (ja) 1997-06-30 1999-01-29 Fuji Xerox Co Ltd 画像形成装置およびグラデーションパターン生成方法
US6201550B1 (en) 1997-06-30 2001-03-13 Fuji Xerox Co., Ltd. Image forming apparatus and method of generating gradation pattern
JP3570164B2 (ja) 1997-07-25 2004-09-29 富士ゼロックス株式会社 画像形成装置およびグラデーション描画方法
JP2001043390A (ja) * 1999-07-28 2001-02-16 Canon Inc 画像処理装置および画像処理方法、並びに画像処理用プログラムを記録した記録媒体
US6778700B2 (en) 2001-03-14 2004-08-17 Electronics For Imaging, Inc. Method and apparatus for text detection
EP1438696A2 (en) 2001-10-11 2004-07-21 Koninklijke Philips Electronics N.V. Method and apparatus for discriminating between different regions of an image
US7038697B2 (en) * 2003-02-25 2006-05-02 Microsoft Corporation Color gradient paths
US6912309B2 (en) * 2003-03-06 2005-06-28 Lockheed Martin Corporation Method and system for identifying objects in an image

Also Published As

Publication number Publication date
US20080212873A1 (en) 2008-09-04
JP2009508239A (ja) 2009-02-26
WO2007033429A1 (en) 2007-03-29
US8055065B2 (en) 2011-11-08
JP4726257B2 (ja) 2011-07-20

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period