Patents
Patents for G06T 15 - 3d [three dimensional] image rendering (29,056)
03/1994
03/03/1994WO1994004990A1 Image synthesizer
03/03/1994WO1994004989A1 Image synthesizer
03/03/1994CA2143310A1 Method and apparatus for parallel computing and volume visualization
02/1994
02/22/1994US5289576 Attribute filter for computer graphics applications
02/16/1994EP0583088A2 Graphics display method and device
02/16/1994EP0583060A2 Method and system for creating an illusion of three-dimensionality
02/16/1994EP0582875A2 Apparatus for parallel image generation
02/16/1994EP0582815A2 Method and apparatus for drawing lines, curves, and points coincident with a surface
02/15/1994US5287440 Graphic processing method for drawing an area defined by clipping of a variable shape and apparatus for doing the same
02/15/1994US5287438 System and method for drawing antialiased polygons
02/15/1994US5287437 Method and apparatus for head tracked display of precomputed stereo images
02/15/1994US5287436 Polygon sort engine
02/01/1994US5283860 System and method for displaying trimmed surfaces using bitplane masking
02/01/1994US5283858 For generating an image on a two dimensional surface
01/1994
01/26/1994EP0580020A2 Image producing apparatus
01/25/1994US5282262 Method and apparatus for transforming a two-dimensional video signal onto a three-dimensional surface
01/25/1994CA2099694A1 Method and system for creating an illusion of three-dimensionality
01/19/1994EP0578841A1 Method for generating contour lines with a computer system
01/18/1994US5280569 Three dimensional model describing method
01/18/1994US5280568 Method and apparatus for drawing a surface model by assigning a drawing priority to each primitive surface model which provides a portion of the surface model
01/11/1994US5278949 Polygon renderer which determines the coordinates of polygon edges to sub-pixel resolution in the X,Y and Z coordinates directions
01/11/1994US5278948 Parametric surface evaluation method and apparatus for a computer graphics display system
01/05/1994EP0576635A1 Helicopter flight simulator
01/04/1994US5276798 Multifunction high performance graphics rendering processor
01/04/1994US5276785 Moving viewpoint with respect to a target in a three-dimensional workspace
01/04/1994US5276783 Tessellating complex polygons in modeling coordinates
12/1993
12/29/1993EP0575346A1 Method and apparatus for rendering graphical images
12/28/1993US5274760 Extendable multiple image-buffer for graphics systems
12/28/1993US5274364 Window clipping method and device
12/22/1993EP0575199A2 Data visualiser system
12/15/1993EP0574111A1 Lighting effects for digital video effects system
12/14/1993US5271094 Z-buffer quantization of three-dimensional lines
12/09/1993WO1993024915A1 Driver training system with performance data feedback
12/07/1993US5268996 Computer image generation method for determination of total pixel illumination due to plural light sources
12/07/1993US5268995 Method for executing graphics Z-compare and pixel merge instructions in a data processor
12/07/1993US5268677 Reduced viewport for graphics display
11/1993
11/30/1993US5267334 Encoding/decoding moving images with forward and backward keyframes for forward and reverse display
11/25/1993WO1993023835A1 Textured sphere and spherical environment map rendering using texture map double indirection
11/25/1993CA2135180A1 Textured sphere and sperical environment map rendering using texture map double indirection
11/23/1993US5265214 Filling processing apparatus and method
11/23/1993US5265199 Method and apparatus for accomplishing Z-buffering by prediction
11/23/1993US5265198 Method and processor for drawing `polygon with edge`-type primitives in a computer graphics display system
11/23/1993CA1324676C Method and apparatus for determining line positions for display and manipulation by a computer system
11/18/1993EP0570003A2 Rendering apparatus, multispectral image scanner, and three-dimensional automatic gonio-spectrophotometer
11/18/1993EP0569758A2 Method and apparatus for creating and storing three-dimensional font characters and performing three-dimensional typesetting
11/18/1993EP0569757A2 Method and apparatus for creating geometric depth images using computer graphics
11/18/1993EP0569589A1 Apparatus and method for determining or setting adequate illuminating and photographing condition, etc., in picture processing system; and apparatus and method for aiding the determination or setting
11/18/1993EP0521084A4 Method and apparatus for rendering anti-aliased polygons
11/11/1993DE4314265A1 Three=dimensional textured display processor system - projects textured polygon shapes on 2-D display using graphics co-processor and Z-coordinate look=up
11/03/1993EP0568359A2 Graphics system
11/03/1993EP0568358A2 Method and apparatus for filling an image
11/03/1993EP0568356A2 Video processor system
11/03/1993EP0567563A1 Mixed resolution, n-dimensional object space
11/02/1993US5259037 Automated video imagery database generation using photogrammetry
10/1993
10/27/1993EP0567219A1 Video special effects apparatus and method
10/26/1993US5257347 Display methods and apparatus
10/26/1993US5257346 Wire-mesh generation from image data
10/26/1993US5257345 Computer system and method for displaying functional information with parallax shift
10/26/1993US5257183 Method and apparatus for converting cone beam X-ray projection data to planar integral and reconstructing a three-dimensional computerized tomography (CT) image of an object
10/20/1993EP0566309A2 Image transforming apparatus
10/20/1993EP0566185A1 Sub-set for coding images with up-date correction of the data to be coded and sub-set for decoding signals representing these images
10/19/1993US5255369 Multiprocessor system with reflective memory data transfer device
10/19/1993US5255360 Dual programmable block texturing and complex clipping in a graphics rendering processor
10/19/1993US5255353 Three-dimensional shadow processor for an image forming apparatus
10/19/1993US5255352 Mapping of two-dimensional surface detail on three-dimensional surfaces
10/19/1993US5255190 Software method for enhancing IR satellite sensor cloud images
10/14/1993WO1993020529A1 System and method for generating 3d color images with simulated light sources
10/12/1993US5253339 Method and apparatus for adaptive Phong shading
10/12/1993US5253335 Hidden-surface processing device, anti-aliasing method and three-dimensional graphics processing apparatus
10/12/1993US5253171 Parallel processing method and apparatus based on the algebra reconstruction technique for reconstructing a three-dimensional computerized tomography (CT) image from cone beam projection data
10/12/1993US5252950 Display with rangefinder
10/06/1993EP0564318A1 Device for processing three-dimensional image information with extraction of remarkable lines
10/06/1993EP0543964A4 Apparatus and method for emulating a graphic product
10/05/1993US5251296 Methods and apparatus for generating arbitrarily addressed, arbitrarily shaped tiles in computer graphics systems
09/1993
09/28/1993US5249264 Image display method and apparatus
09/22/1993EP0561076A2 Method for scrolling images on a screen
09/22/1993CN1076378A External memory system having programmable graphics processor for use in a video game system or the like
09/15/1993EP0560533A2 Localized image compression calculating method and apparatus to control anti-aliasing filtering in 3-D manipulation of 2-D video images
09/15/1993EP0559823A1 A system for imaging objects in alternative geometries
09/14/1993US5245700 Adjustment of z-buffer values for lines on the surface of a polygon
09/14/1993US5245538 Process for representing views of an object
09/08/1993EP0559393A1 Method for phase aligned NTH bitting of graphics applications
09/08/1993EP0559373A2 Method and apparatus for processing image data
09/07/1993US5243693 System for simulating X-ray scanners
09/07/1993CA1322062C Texture mapping for computer graphics display controller system
08/1993
08/24/1993US5239624 Pseudo-random point sampling techniques in computer graphics
08/24/1993US5239623 Three-dimensional image generator
08/19/1993WO1993016440A1 Image texturing system having theme cells
08/17/1993US5237650 Method and apparatus for spatial anti-aliased depth cueing
08/11/1993EP0555028A2 An apparatus and method for manipulating digital data relating to motion video images
08/11/1993EP0551251A4 Method and apparatus for clearing a region of a z-buffer
08/10/1993US5235677 Raster graphics color palette architecture for multiple display objects
08/04/1993EP0553973A2 Computer graphics display method and system with shadow generation
08/04/1993EP0553532A2 External memory system having programmable graphics processor for use in a video game system or the like
08/03/1993US5233299 Projection methods for producing two-dimensional images from three-dimensional data
07/1993
07/30/1993CA2087501A1 Computer graphics display and system with shadow generation
07/29/1993DE4301698A1 Geometric modelling for use in design and layout of clothing. - using three=dimensional model of body onto which clothing may be projected allowing variations to be considered and two=dimensional panels for cut=out established.
07/28/1993EP0552749A2 Method of modifying a time-varying image sequence by estimation of velocity vector fields
07/27/1993US5231696 Process and circuitry for implementing plotting of overextending curves inside a display window
07/27/1993US5231695 Generalized clipping in an extended frame buffer