DE69430191D1 - Vergrösserung von digitalen Farbbildern zur Kantenabbildung - Google Patents

Vergrösserung von digitalen Farbbildern zur Kantenabbildung

Info

Publication number
DE69430191D1
DE69430191D1 DE69430191T DE69430191T DE69430191D1 DE 69430191 D1 DE69430191 D1 DE 69430191D1 DE 69430191 T DE69430191 T DE 69430191T DE 69430191 T DE69430191 T DE 69430191T DE 69430191 D1 DE69430191 D1 DE 69430191D1
Authority
DE
Germany
Prior art keywords
enlargement
color images
digital color
edge mapping
mapping
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
DE69430191T
Other languages
English (en)
Other versions
DE69430191T2 (de
Inventor
Jan P Allebach
Ping Wah Wong
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69430191D1 publication Critical patent/DE69430191D1/de
Application granted granted Critical
Publication of DE69430191T2 publication Critical patent/DE69430191T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/403—Edge-driven scaling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4023—Decimation- or insertion-based scaling, e.g. pixel or line decimation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
DE69430191T 1994-04-14 1994-12-15 Vergrösserung von digitalen Farbbildern zur Kantenabbildung Expired - Fee Related DE69430191T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/227,764 US5446804A (en) 1994-04-14 1994-04-14 Magnifying digital image using edge mapping

Publications (2)

Publication Number Publication Date
DE69430191D1 true DE69430191D1 (de) 2002-04-25
DE69430191T2 DE69430191T2 (de) 2003-08-14

Family

ID=22854363

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69430336T Expired - Fee Related DE69430336T2 (de) 1994-04-14 1994-12-15 Vergrösserung von digitalen Bildern mittels Kantenabbildung
DE69430191T Expired - Fee Related DE69430191T2 (de) 1994-04-14 1994-12-15 Vergrösserung von digitalen Farbbildern zur Kantenabbildung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69430336T Expired - Fee Related DE69430336T2 (de) 1994-04-14 1994-12-15 Vergrösserung von digitalen Bildern mittels Kantenabbildung

Country Status (4)

Country Link
US (2) US5446804A (de)
EP (2) EP0677820B1 (de)
JP (1) JP3785202B2 (de)
DE (2) DE69430336T2 (de)

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JP3997415B2 (ja) * 2002-12-25 2007-10-24 セイコーエプソン株式会社 エッジ生成装置、エッジ生成方法およびエッジ生成プログラム
JP3952188B2 (ja) * 2003-01-08 2007-08-01 セイコーエプソン株式会社 画像補間装置、画像補間方法および画像補間プログラム
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US7248752B2 (en) * 2003-08-27 2007-07-24 Electronics For Imaging, Inc. Methods and apparatus for converting the resolution of binary image data
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US8659619B2 (en) 2004-03-26 2014-02-25 Intellectual Ventures Fund 83 Llc Display device and method for determining an area of importance in an original image
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TWI320914B (en) * 2006-07-28 2010-02-21 Via Tech Inc Weight-adjusted apparatus and method thereof
CN101903907B (zh) * 2007-12-21 2012-11-14 杜比实验室特许公司 针对边缘的图像处理
US8116532B2 (en) * 2008-08-15 2012-02-14 Baker Hughes Incorporated Extraction of processed borehole image elements to create a combined image
KR101548285B1 (ko) 2009-01-20 2015-08-31 삼성전자주식회사 고해상도 영상 획득 장치 및 그 방법
TWI412730B (zh) * 2009-06-08 2013-10-21 Wistron Corp 用於一智慧型手持裝置之測距方法及測距裝置、辨識標的物之位置的方法及電子裝置以及辨識當前位置的方法及電子裝置
US9129409B2 (en) * 2009-07-29 2015-09-08 Qualcomm Incorporated System and method of compressing video content
US8391647B1 (en) 2010-02-17 2013-03-05 Hewlett-Packard Development Company, L.P. Pixel replacement
JP5810631B2 (ja) * 2011-05-26 2015-11-11 コニカミノルタ株式会社 超音波診断装置
US20130177242A1 (en) * 2012-01-10 2013-07-11 James E. Adams, Jr. Super-resolution image using selected edge pixels
CN105408935B (zh) * 2013-04-26 2018-12-21 弗劳恩霍夫应用研究促进协会 上采样和信号增强
CN104239909B (zh) * 2014-08-11 2018-03-16 北京捷通华声语音技术有限公司 一种图像的识别方法和装置
US9445007B1 (en) * 2015-02-25 2016-09-13 Qualcomm Incorporated Digital zoom methods and systems
CN107391843B (zh) * 2017-07-21 2020-12-18 深圳市置辰海信科技有限公司 海缆作业成本动态计算方法
CN112669290A (zh) * 2020-12-30 2021-04-16 稿定（厦门）科技有限公司 图像比对方法及装置

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Also Published As

Publication number Publication date
DE69430336D1 (de) 2002-05-08
EP0677820B1 (de) 2002-03-20
DE69430336T2 (de) 2002-08-08
JPH07302333A (ja) 1995-11-14
US5446804A (en) 1995-08-29
JP3785202B2 (ja) 2006-06-14
EP0677820A2 (de) 1995-10-18
EP0677820A3 (de) 1996-02-28
EP1018705B1 (de) 2002-04-03
US5661824A (en) 1997-08-26
DE69430191T2 (de) 2003-08-14
EP1018705A2 (de) 2000-07-12
EP1018705A3 (de) 2000-07-26

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee