DE68918886T2 - Verfahren zur Gewinnung der Aussenlinie eines Objektes in einem Bild. - Google Patents

Verfahren zur Gewinnung der Aussenlinie eines Objektes in einem Bild.

Info

Publication number
DE68918886T2
DE68918886T2 DE68918886T DE68918886T DE68918886T2 DE 68918886 T2 DE68918886 T2 DE 68918886T2 DE 68918886 T DE68918886 T DE 68918886T DE 68918886 T DE68918886 T DE 68918886T DE 68918886 T2 DE68918886 T2 DE 68918886T2
Authority
DE
Germany
Prior art keywords
outline
obtaining
image
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
DE68918886T
Other languages
English (en)
Other versions
DE68918886D1 (de
Inventor
Ikuo C O Dainippon Scre Ohsawa
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 JP8792988A external-priority patent/JPH0642068B2/ja
Priority claimed from JP63191428A external-priority patent/JPH0240777A/ja
Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE68918886D1 publication Critical patent/DE68918886D1/de
Publication of DE68918886T2 publication Critical patent/DE68918886T2/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
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • 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
    • G06T2207/20092—Interactive image processing based on input by user
DE68918886T 1988-04-08 1989-04-07 Verfahren zur Gewinnung der Aussenlinie eines Objektes in einem Bild. Expired - Fee Related DE68918886T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8792988A JPH0642068B2 (ja) 1988-04-08 1988-04-08 画像輪郭データ作成方法
JP63191428A JPH0240777A (ja) 1988-07-29 1988-07-29 画像輸郭データ作成方法及びその作成過程の表示方法

Publications (2)

Publication Number Publication Date
DE68918886D1 DE68918886D1 (de) 1994-11-24
DE68918886T2 true DE68918886T2 (de) 1995-06-01

Family

ID=26429159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918886T Expired - Fee Related DE68918886T2 (de) 1988-04-08 1989-04-07 Verfahren zur Gewinnung der Aussenlinie eines Objektes in einem Bild.

Country Status (3)

Country Link
US (1) US5091967A (de)
EP (1) EP0336430B1 (de)
DE (1) DE68918886T2 (de)

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US7002591B1 (en) 2000-08-23 2006-02-21 Nintendo Co., Ltd. Method and apparatus for interleaved processing of direct and indirect texture coordinates in a graphics system
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JP3925112B2 (ja) * 2001-06-20 2007-06-06 富士ゼロックス株式会社 画像処理装置
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Also Published As

Publication number Publication date
EP0336430A3 (en) 1990-11-07
DE68918886D1 (de) 1994-11-24
EP0336430A2 (de) 1989-10-11
EP0336430B1 (de) 1994-10-19
US5091967A (en) 1992-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee