GB2359229B - Three-dimensional computer graphics apparatus - Google Patents

Three-dimensional computer graphics apparatus

Info

Publication number
GB2359229B
GB2359229B GB9926760A GB9926760A GB2359229B GB 2359229 B GB2359229 B GB 2359229B GB 9926760 A GB9926760 A GB 9926760A GB 9926760 A GB9926760 A GB 9926760A GB 2359229 B GB2359229 B GB 2359229B
Authority
GB
United Kingdom
Prior art keywords
computer graphics
dimensional computer
graphics apparatus
dimensional
graphics
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
GB9926760A
Other versions
GB2359229A (en
GB9926760D0 (en
Inventor
Iestyn Davi Bleasdale-Shepherd
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 Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB9926760A priority Critical patent/GB2359229B/en
Priority to GB0321448A priority patent/GB2389503B/en
Publication of GB9926760D0 publication Critical patent/GB9926760D0/en
Publication of GB2359229A publication Critical patent/GB2359229A/en
Application granted granted Critical
Publication of GB2359229B publication Critical patent/GB2359229B/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
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/503—Blending, e.g. for anti-aliasing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/62—Semi-transparency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
GB9926760A 1999-11-11 1999-11-11 Three-dimensional computer graphics apparatus Expired - Fee Related GB2359229B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9926760A GB2359229B (en) 1999-11-11 1999-11-11 Three-dimensional computer graphics apparatus
GB0321448A GB2389503B (en) 1999-11-11 1999-11-11 Computer graphics apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9926760A GB2359229B (en) 1999-11-11 1999-11-11 Three-dimensional computer graphics apparatus

Publications (3)

Publication Number Publication Date
GB9926760D0 GB9926760D0 (en) 2000-01-12
GB2359229A GB2359229A (en) 2001-08-15
GB2359229B true GB2359229B (en) 2003-12-24

Family

ID=10864384

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0321448A Expired - Fee Related GB2389503B (en) 1999-11-11 1999-11-11 Computer graphics apparatus
GB9926760A Expired - Fee Related GB2359229B (en) 1999-11-11 1999-11-11 Three-dimensional computer graphics apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0321448A Expired - Fee Related GB2389503B (en) 1999-11-11 1999-11-11 Computer graphics apparatus

Country Status (1)

Country Link
GB (2) GB2389503B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226937A (en) * 1988-12-05 1990-07-11 Rediffusion Simulation Ltd Image display
US5831627A (en) * 1996-06-27 1998-11-03 R/Greenberg Associates System and method for providing improved graphics generation performance using memory lookup
GB2331217A (en) * 1997-11-07 1999-05-12 Sega Enterprises Kk Image processor
GB2343600A (en) * 1998-11-06 2000-05-10 Videologic Ltd Depth sorting for use in 3-dimensional computer shading and texturing systems
GB2344039A (en) * 1998-09-10 2000-05-24 Sega Enterprises Kk Blending processing for overlapping translucent polygons
EP1014308A2 (en) * 1998-12-22 2000-06-28 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for volume rendering with multiple depth buffers
GB2354416A (en) * 1999-09-17 2001-03-21 Imagination Tech Ltd Depth based blending for 3D graphics systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339386A (en) * 1991-08-08 1994-08-16 Bolt Beranek And Newman Inc. Volumetric effects pixel processing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226937A (en) * 1988-12-05 1990-07-11 Rediffusion Simulation Ltd Image display
US5831627A (en) * 1996-06-27 1998-11-03 R/Greenberg Associates System and method for providing improved graphics generation performance using memory lookup
GB2331217A (en) * 1997-11-07 1999-05-12 Sega Enterprises Kk Image processor
GB2344039A (en) * 1998-09-10 2000-05-24 Sega Enterprises Kk Blending processing for overlapping translucent polygons
GB2343600A (en) * 1998-11-06 2000-05-10 Videologic Ltd Depth sorting for use in 3-dimensional computer shading and texturing systems
EP1014308A2 (en) * 1998-12-22 2000-06-28 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for volume rendering with multiple depth buffers
GB2354416A (en) * 1999-09-17 2001-03-21 Imagination Tech Ltd Depth based blending for 3D graphics systems

Also Published As

Publication number Publication date
GB0321448D0 (en) 2003-10-15
GB2389503A (en) 2003-12-10
GB2359229A (en) 2001-08-15
GB2389503B (en) 2004-04-21
GB9926760D0 (en) 2000-01-12

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Legal Events

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

Effective date: 20181111