WO2000049559A3 - Compressing a single frame of 3d geometrical data - Google Patents

Compressing a single frame of 3d geometrical data Download PDF

Info

Publication number
WO2000049559A3
WO2000049559A3 PCT/US2000/004009 US0004009W WO0049559A3 WO 2000049559 A3 WO2000049559 A3 WO 2000049559A3 US 0004009 W US0004009 W US 0004009W WO 0049559 A3 WO0049559 A3 WO 0049559A3
Authority
WO
WIPO (PCT)
Prior art keywords
geometrical data
compressing
single frame
model
bounding shape
Prior art date
Application number
PCT/US2000/004009
Other languages
French (fr)
Other versions
WO2000049559A2 (en
Inventor
Eden Shochat
Vladlen Koltun
Alan Sege
Original Assignee
Shells Interactive Ltd
Eden Shochat
Vladlen Koltun
Alan Sege
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 Shells Interactive Ltd, Eden Shochat, Vladlen Koltun, Alan Sege filed Critical Shells Interactive Ltd
Priority to AU37003/00A priority Critical patent/AU3700300A/en
Publication of WO2000049559A2 publication Critical patent/WO2000049559A2/en
Publication of WO2000049559A3 publication Critical patent/WO2000049559A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame

Abstract

A method for compressing a single frame of 3D geometrical data, the geometrical data comprising definitions of a multiplicity of points comprising a 3D model (10), the method including determining a bounding shape which bounds only a part of the 3D model (16), and reducing the precision of 3D geometrical data based, at least in part, on the bounding shape (18).
PCT/US2000/004009 1999-02-16 2000-02-16 Compressing a single frame of 3d geometrical data WO2000049559A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37003/00A AU3700300A (en) 1999-02-16 2000-02-16 Compression system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL128558 1999-02-16
IL12855899 1999-02-16
US34688399A 1999-07-02 1999-07-02
US09/346,883 1999-07-02

Publications (2)

Publication Number Publication Date
WO2000049559A2 WO2000049559A2 (en) 2000-08-24
WO2000049559A3 true WO2000049559A3 (en) 2000-12-07

Family

ID=26323794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/004009 WO2000049559A2 (en) 1999-02-16 2000-02-16 Compressing a single frame of 3d geometrical data

Country Status (2)

Country Link
AU (1) AU3700300A (en)
WO (1) WO2000049559A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534968A (en) * 1993-03-12 1996-07-09 Nikon Corporation Camera having variable photometry conditions
US5579454A (en) * 1991-09-06 1996-11-26 Canon Kabushiki Kaisha Three dimensional graphics processing with pre-sorting of surface portions
US5742289A (en) * 1994-04-01 1998-04-21 Lucent Technologies Inc. System and method of generating compressed video graphics images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579454A (en) * 1991-09-06 1996-11-26 Canon Kabushiki Kaisha Three dimensional graphics processing with pre-sorting of surface portions
US5534968A (en) * 1993-03-12 1996-07-09 Nikon Corporation Camera having variable photometry conditions
US5742289A (en) * 1994-04-01 1998-04-21 Lucent Technologies Inc. System and method of generating compressed video graphics images

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FOLEY J. D., VAN DAM A., FEINER S. K., HUGHES J. F.: "COMPUTER GRAPHICS. PRINCIPLES AND PRACTICE.", 1 January 1996, READING, ADDISON WESLEY., US, article FOLEY J D, ET AL.: "SECOND EDITION IN C COMPUTER GRAPHICS PRINCIPLES AND PRACTICE", pages: 658 - 661, XP002931167, 017193 *
VASILEV KOSTYA: "Implementing a cross-platform graphics engine", C/C++ USERS JOURNAL, vol. 14, no. 1, January 1996 (1996-01-01), pages 19(9), XP002931304 *

Also Published As

Publication number Publication date
AU3700300A (en) 2000-09-04
WO2000049559A2 (en) 2000-08-24

Similar Documents

Publication Publication Date Title
EP0735512A3 (en) Methods for creating an image for a three-dimensional display, for calculating depth information, and for image processing using the depth information
AU2002228718A1 (en) An integrated tessellator in a graphics processing unit
AU4025600A (en) Method for dynamic customer profiling in database
WO2000023863A3 (en) Determining differences between two or more metadata models
ITTO990677A0 (en) SYSTEM AND METHOD FOR MODIFYING A GRAPHICAL USER INTERFACE IN THE MANUFACTURE OF A COMPUTER.
AU1193801A (en) Method and estimator for providing operations maturity model assessment
AU2001252898A1 (en) Method, apparatus and computer program product for determining shim shape
GB9803503D0 (en) Database data model extension
WO2001039031A3 (en) Method for automatic form filling
AU4621400A (en) Information modeling method and database searching method using the information modeling method
AU2001259143A1 (en) Method, system, and computer program product for employment market statistics generation and analysis
EP1130549A3 (en) Automatic ticket gate apparatus
AU2001253755A1 (en) A physically-based, probabilistic model for ultrasonic images incorporating shape, microstructure and system characteristics
EP0982673A3 (en) Vehicle repair cost estimating system
EP0635773A3 (en) Method for producing an environment card and for determining a position in the environment by an automotive unit.
AU4600099A (en) Immuno-adsorption matrix, a method for the production thereof, and the utilization thereof
EP1134984A3 (en) Object region data generating method, object region data generating apparatus, approximation polygon generating method, and approximation polygon generating apparatus
EP0657438A3 (en) Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol-3-ones.
WO2002014966A3 (en) Method and system for defining and verifying a part
AU3868299A (en) Flavored oil-in-vinegar microemulsion concentrates, method for preparing the same
AU2001271218A1 (en) Method and arrangement for identifying and processing commands in digital images, where the user marks the command, for example by encircling it
WO2000049559A3 (en) Compressing a single frame of 3d geometrical data
AU2002233229A1 (en) Method for producing dimensionally stable, spherical carbohydrate particles and the use thereof
AU9440898A (en) Method for producing aliphatic alpha, omega-amino nitriles
SG80633A1 (en) System and method for creating bounding volume hierarchies utilizing model simplification

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)