Patents
Patents for G06T 17 - 3d modelling for computer graphics (18,987)
05/1992
05/20/1992EP0485766A2 Anthropometric computer aided design method and system
05/19/1992CA1301380C Digital contour line generator
05/19/1992CA1301352C Method and apparatus for generating a mesh for finite element analysis
05/16/1992CA2052767A1 System and method for displaying trimmed surfaces using bitplane masking
05/12/1992US5113490 Method for forming a computer model from an intersection of a cutting surface with a bounded volume
05/12/1992US5113357 Method and apparatus for rendering of geometric volumes
05/07/1992CA2054665A1 Anthropometric computer aided design method and system
05/06/1992EP0483992A2 Training system
05/05/1992CA1300274C Bill of material interface to cad/cam environment
04/1992
04/22/1992EP0481581A2 Imaging apparatus and methods
04/21/1992US5107444 Method and apparatus for flattening three-dimensional surfaces
04/21/1992US5107252 Video processing system
04/21/1992US5106290 Assembly data model tool system
04/07/1992US5103217 Electronic image processing
04/01/1992EP0478257A2 Method and apparatus for producing three dimensional image
04/01/1992EP0477388A1 Device for producing image
03/1992
03/31/1992US5101475 Method and apparatus for generating arbitrary projections of three-dimensional voxel-based data
03/31/1992US5101442 Three-dimensional imaging technique using sharp gradient of illumination
03/31/1992US5101436 Hybrid image editor
03/31/1992US5099846 Method and apparatus for video presentation from a variety of scanner imaging sources
03/25/1992EP0476993A2 Video effects system
03/25/1992EP0476409A2 Image display apparatus
03/18/1992EP0475601A2 A full-colour desktop publishing system
03/17/1992US5097411 Graphics workstation for creating graphics data structure which are stored retrieved and displayed by a graphics subsystem for competing programs
03/11/1992EP0474458A2 Three-dimensional modelling apparatus and method
03/11/1992EP0473647A1 Remapping database vectors to discrete pixels
03/10/1992US5095521 Method for the computing and imaging of views of an object
03/10/1992US5095419 Method of defining hole position of punch mounting part
03/04/1992EP0473341A2 Compressed image stores for high resolution computer graphics
03/04/1992EP0473340A2 Pipeline structures for full-colour computer graphics
03/04/1992EP0473152A2 Topographical data construction system
02/1992
02/25/1992US5091974 Method of processing linework with electronic image processor
02/20/1992WO1992002891A1 Interactive automated mapping system
02/11/1992US5088050 Apparatus for preparing output data from input image data, using basic output-image unit pattern data
02/04/1992US5086495 Solid modelling system with logic to discard redundant primitives
01/1992
01/29/1992EP0468909A2 Method and apparatus for tolerancing three dimensional drawings
01/15/1992EP0466283A2 Method for graphic display
01/15/1992EP0466282A2 Method for graphic display
01/15/1992EP0466281A2 Method for graphic display
01/15/1992EP0465852A2 Compressed image production, storage, transmission and processing
01/08/1992EP0464963A2 Method for graphic display
01/08/1992EP0464962A2 Method for graphic display
01/08/1992EP0464276A1 Computer modelling system
01/08/1992EP0464214A1 Free surface data preparation method
01/07/1992US5079699 Quick three-dimensional display
12/1991
12/31/1991US5077608 Video effects system able to intersect a 3-D image with a 2-D image
12/31/1991CA1293814C Parallel surface processing system for graphics display
12/31/1991CA1293812C Method and system for generating free curved surface
12/27/1991EP0462760A2 Code page identification system
12/24/1991CA1293561C Method and system for image transformation
12/18/1991CN1057121A Bi-directional graphics attribute conversion profile
12/15/1991CA2018929A1 Code page identification system
12/14/1991CA2044506A1 Compressed image production, storage, transmission and processing
12/12/1991WO1991018552A1 Computerized numerical optimization for dose delivery and treatment planning
12/11/1991EP0460420A2 Bi-directional graphics attribute conversion profile
12/05/1991WO1991018644A1 Process for use in radiosurgery
12/05/1991CA2083699A1 Process for use in radiosurgery
11/1991
11/27/1991EP0458692A1 Method of displaying a partial image of a physical structure
11/27/1991EP0458582A2 Method for determining and controlling fiber luster properties
11/23/1991CA2042880A1 Method for determining and controlling fiber luster properties
11/14/1991WO1991017512A1 Geometric inference engine
11/13/1991EP0456045A2 Polygon tiling apparatus
11/12/1991US5065348 Method and system for transforming a free curved surface
11/06/1991EP0455439A2 Computer method and system for analysing real or simulated physical systems
10/1991
10/31/1991WO1991016685A1 Device for producing image
10/30/1991EP0454137A2 High speed processing apparatus
10/27/1991CA2038822A1 High speed processor for digital signal processing
10/23/1991EP0453044A1 A method and apparatus for storing and animation of data
10/22/1991US5059359 Methods and apparatus for production of three-dimensional objects by stereolithography
10/22/1991US5059021 Apparatus and method for correcting for drift in production of objects by stereolithography
10/22/1991US5058988 Apparatus and method for profiling a beam
10/16/1991CN1055439A Specifying 3d points in 3d graphic displays
10/15/1991US5058186 Method and apparatus for image compression
10/08/1991US5056045 Geometric processing system
10/08/1991US5056031 Apparatus for detecting the collision of moving objects
10/01/1991US5053760 Graphics path prediction display
09/1991
09/29/1991WO1991014397A1 Three-dimensional graphics simulation and actual imaging data composite display
09/29/1991CA2079094A1 Three-dimensional graphics simulation and actual imaging data composite display
09/25/1991EP0447629A2 A compliant sectioning facility for interactive sectioning of solid geometric objects using a graphics processor
09/24/1991CA1289675C Method of and system for generating images of object transforms
09/18/1991EP0447343A2 Specifying 3D points in 2D graphic displays
09/18/1991EP0447224A2 Decomposition of arbitrary polygons into trapezoids
09/11/1991EP0445173A1 Process for representing visually an object decomposed into an octree object.
09/04/1991EP0444183A1 Method for modelling a surface and device for implementing same.
08/1991
08/27/1991US5043713 Graphic data processing apparatus for processing pixels having a number of bits which may be selected
08/22/1991WO1991012588A1 Method and apparatus for providing a visually improved image by converting a three-dimensional quadrilateral to a pair of triangles in a computer system
08/14/1991EP0441490A2 Apparatus and method of encoding control data in a computer graphics system
08/07/1991EP0439543A1 A method of storage and retrieval of digital map data based upon a tessellated geoid system.
08/06/1991US5038302 Method of converting continuous three-dimensional geometrical representations into discrete three-dimensional voxel-based representations within a three-dimensional voxel-based system
08/06/1991US5038285 Method for computer-generating a two-dimensional map of a three-dimensional surface
07/1991
07/25/1991WO1991010965A1 Free surface data preparation method
07/25/1991DE4001637A1 Three=dimensional perspective image generation method - composed of individual exchangeable objects by combining perspective images of individual object using computer
07/17/1991EP0436790A2 Multi-dimensional tree structure for the spatial sorting of geometric objects
07/16/1991US5033014 Integrated manufacturing system
07/16/1991CA1286409C Method for enhancing three-dimensional interference checking
07/10/1991EP0436263A1 Electronic global map generating system
07/09/1991US5030117 Digital global map generating system
07/03/1991EP0435601A2 Display of hierarchical three-dimensional structures
07/02/1991US5029096 Curved surface forming system
07/02/1991CA1285660C Method and system for solid modelling