DE69819557T2 - Volumendarstellungsleuchten mit punktkodemethodologie - Google Patents

Volumendarstellungsleuchten mit punktkodemethodologie Download PDF

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Publication number
DE69819557T2
DE69819557T2 DE69819557T DE69819557T DE69819557T2 DE 69819557 T2 DE69819557 T2 DE 69819557T2 DE 69819557 T DE69819557 T DE 69819557T DE 69819557 T DE69819557 T DE 69819557T DE 69819557 T2 DE69819557 T2 DE 69819557T2
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DE
Germany
Prior art keywords
volume element
element data
computer
light source
volume
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 - Lifetime
Application number
DE69819557T
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German (de)
English (en)
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DE69819557D1 (de
Inventor
J. Vincent ARGIRO
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.)
Canon Medical Informatics Inc
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Vital Images Inc
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Publication of DE69819557D1 publication Critical patent/DE69819557D1/de
Publication of DE69819557T2 publication Critical patent/DE69819557T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/50—Lighting effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69819557T 1997-11-26 1998-11-23 Volumendarstellungsleuchten mit punktkodemethodologie Expired - Lifetime DE69819557T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/978,984 US6130671A (en) 1997-11-26 1997-11-26 Volume rendering lighting using dot product methodology
US978984 1997-11-26
PCT/US1998/025061 WO1999027497A1 (en) 1997-11-26 1998-11-23 Volume rendering lighting using dot product methodology

Publications (2)

Publication Number Publication Date
DE69819557D1 DE69819557D1 (de) 2003-12-11
DE69819557T2 true DE69819557T2 (de) 2004-09-23

Family

ID=25526585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819557T Expired - Lifetime DE69819557T2 (de) 1997-11-26 1998-11-23 Volumendarstellungsleuchten mit punktkodemethodologie

Country Status (7)

Country Link
US (1) US6130671A (https=)
EP (1) EP1034514B1 (https=)
JP (1) JP2001524722A (https=)
AT (1) ATE253757T1 (https=)
CA (1) CA2310450C (https=)
DE (1) DE69819557T2 (https=)
WO (1) WO1999027497A1 (https=)

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US9561068B2 (en) 2008-10-06 2017-02-07 Virender K. Sharma Method and apparatus for tissue ablation
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Also Published As

Publication number Publication date
EP1034514B1 (en) 2003-11-05
WO1999027497A1 (en) 1999-06-03
CA2310450A1 (en) 1999-06-03
US6130671A (en) 2000-10-10
CA2310450C (en) 2007-06-26
EP1034514A1 (en) 2000-09-13
JP2001524722A (ja) 2001-12-04
ATE253757T1 (de) 2003-11-15
DE69819557D1 (de) 2003-12-11

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