GB2384152B - Creating a tesselated approximation of a motion envelope of a moving object - Google Patents

Creating a tesselated approximation of a motion envelope of a moving object

Info

Publication number
GB2384152B
GB2384152B GB0308746A GB0308746A GB2384152B GB 2384152 B GB2384152 B GB 2384152B GB 0308746 A GB0308746 A GB 0308746A GB 0308746 A GB0308746 A GB 0308746A GB 2384152 B GB2384152 B GB 2384152B
Authority
GB
United Kingdom
Prior art keywords
tesselated
approximation
creating
moving object
motion envelope
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
GB0308746A
Other versions
GB0308746D0 (en
GB2384152A (en
Inventor
Kevin M Ryan
Serge Elnitsky
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.)
PTC Inc
Original Assignee
Parametric Technology Corp
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 US09/317,540 external-priority patent/US6545676B1/en
Application filed by Parametric Technology Corp filed Critical Parametric Technology Corp
Publication of GB0308746D0 publication Critical patent/GB0308746D0/en
Publication of GB2384152A publication Critical patent/GB2384152A/en
Application granted granted Critical
Publication of GB2384152B publication Critical patent/GB2384152B/en
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
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
GB0308746A 1999-05-24 2000-05-02 Creating a tesselated approximation of a motion envelope of a moving object Expired - Fee Related GB2384152B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/317,540 US6545676B1 (en) 1999-05-24 1999-05-24 Method and system for creating a tessellated approximation of an outer envelope of a complex model
GB0010421A GB2354685B (en) 1999-05-24 2000-05-02 A method and system for creating a tessellated approximation of an outer envelope of a complex model

Publications (3)

Publication Number Publication Date
GB0308746D0 GB0308746D0 (en) 2003-05-21
GB2384152A GB2384152A (en) 2003-07-16
GB2384152B true GB2384152B (en) 2003-10-15

Family

ID=26244193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0308746A Expired - Fee Related GB2384152B (en) 1999-05-24 2000-05-02 Creating a tesselated approximation of a motion envelope of a moving object

Country Status (1)

Country Link
GB (1) GB2384152B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003417A1 (en) * 1995-07-07 1997-01-30 Thomson Training & Simulation Limited Atmospheric effects simulation
US5912675A (en) * 1996-12-19 1999-06-15 Avid Technology, Inc. System and method using bounding volumes for assigning vertices of envelopes to skeleton elements in an animation system
US6222557B1 (en) * 1998-06-26 2001-04-24 Visual Insights, Inc. Navigation system and method for viewing a 3D data landscape

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997003417A1 (en) * 1995-07-07 1997-01-30 Thomson Training & Simulation Limited Atmospheric effects simulation
US5912675A (en) * 1996-12-19 1999-06-15 Avid Technology, Inc. System and method using bounding volumes for assigning vertices of envelopes to skeleton elements in an animation system
US6222557B1 (en) * 1998-06-26 2001-04-24 Visual Insights, Inc. Navigation system and method for viewing a 3D data landscape

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 1997-338829 & JP 09138864 (27/05/1997) MINOLTA. See abstract. *

Also Published As

Publication number Publication date
GB0308746D0 (en) 2003-05-21
GB2384152A (en) 2003-07-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170502