AU2002210811A1 - Generating pixel values using strictly deterministic methodologies for generating sample points - Google Patents

Generating pixel values using strictly deterministic methodologies for generating sample points

Info

Publication number
AU2002210811A1
AU2002210811A1 AU2002210811A AU1081102A AU2002210811A1 AU 2002210811 A1 AU2002210811 A1 AU 2002210811A1 AU 2002210811 A AU2002210811 A AU 2002210811A AU 1081102 A AU1081102 A AU 1081102A AU 2002210811 A1 AU2002210811 A1 AU 2002210811A1
Authority
AU
Australia
Prior art keywords
sample points
generating
sample
pixel
pixel values
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
AU2002210811A
Inventor
Alexander Keller
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.)
Nvidia ARC GmbH
Original Assignee
Mental Images GmbH
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 Mental Images GmbH filed Critical Mental Images GmbH
Publication of AU2002210811A1 publication Critical patent/AU2002210811A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/06Ray-tracing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/50Lighting effects
    • G06T15/506Illumination models
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/50Lighting effects
    • G06T15/55Radiosity

Abstract

A computer graphics system generates a pixel value for a pixel in an image, the pixel being representative of a point in a scene as recorded on an image plane of a simulated camera. The computer graphics system comprises a sample point generator and a function evaluator. The sample point generator is configured to generate a set of sample points representing at least one simulated element of the simulated camera, the sample points representing elements of, illustratively, for sample points on the image plane, during time intervals during which the shutter is open, and on the lens, a Hammersley sequence, and, for use in global illumination, a scrambled Halton sequence. The function evaluator is configured to generate at least one value representing an evaluation of a selected function at sample points generated by the sample point generator, those values corresponding to the pixel value.
AU2002210811A 2000-06-19 2001-06-19 Generating pixel values using strictly deterministic methodologies for generating sample points Abandoned AU2002210811A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21228600P 2000-06-19 2000-06-19
US60/212,286 2000-06-19
US26593401P 2001-02-01 2001-02-01
US60/265,934 2001-02-01
PCT/IB2001/001983 WO2002003326A2 (en) 2000-06-19 2001-06-19 Generating pixel values using strictly deterministic methodologies for generating sample points

Publications (1)

Publication Number Publication Date
AU2002210811A1 true AU2002210811A1 (en) 2002-01-14

Family

ID=26906974

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002210811A Abandoned AU2002210811A1 (en) 2000-06-19 2001-06-19 Generating pixel values using strictly deterministic methodologies for generating sample points

Country Status (7)

Country Link
US (5) US7227547B2 (en)
EP (1) EP1305775B1 (en)
AT (1) ATE343185T1 (en)
AU (1) AU2002210811A1 (en)
DE (1) DE60123962T2 (en)
ES (1) ES2272547T3 (en)
WO (1) WO2002003326A2 (en)

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Also Published As

Publication number Publication date
ATE343185T1 (en) 2006-11-15
ES2272547T3 (en) 2007-05-01
WO2002003326A3 (en) 2002-10-31
US7515151B2 (en) 2009-04-07
US20050264564A1 (en) 2005-12-01
DE60123962D1 (en) 2006-11-30
US7227547B2 (en) 2007-06-05
US20080068378A1 (en) 2008-03-20
US20090147002A1 (en) 2009-06-11
US20070273690A1 (en) 2007-11-29
DE60123962T2 (en) 2007-09-06
EP1305775B1 (en) 2006-10-18
US20050275660A1 (en) 2005-12-15
WO2002003326A2 (en) 2002-01-10
US7453460B2 (en) 2008-11-18
EP1305775A2 (en) 2003-05-02
US7236171B2 (en) 2007-06-26

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