Patents
Patents for G06T 15 - 3d [three dimensional] image rendering (29,056)
08/1994
08/10/1994EP0610119A1 Real time elimination method of synthetic images hidden parts
08/10/1994EP0610084A2 The visual presentation of information derived from a 3D image system
08/10/1994EP0610080A1 Apparatus and method for defocusing images
08/10/1994EP0610004A2 Image generating apparatus and method of generating an image
08/04/1994WO1994017495A1 Polymorphic graphic device
08/04/1994CA2135521A1 Polymorphic graphic device
08/02/1994US5335173 Medical diagnosis image display method and apparatus
08/02/1994CA1331229C Method and apparatus for generating animated images
07/1994
07/27/1994EP0607136A1 Graphics output system with bounded updating
07/27/1994EP0607131A1 Graphic segment organisation in a graphics system
07/26/1994US5333257 System for displaying selected assembly-facility seating views
07/26/1994US5333249 Method for phase aligned nth bitting of graphics applications
07/26/1994US5333245 Method and apparatus for mapping surface texture
07/26/1994US5333107 Process and apparatus for the reconstruction of three-dimensional images of an object using two paths having a common axis
07/20/1994EP0606685A1 Method and apparatus for reducing illumination calculations through efficient visibility determination
07/20/1994EP0591325A4 Improvements in visibility calculations for 3d computer graphics
07/19/1994US5331359 Method for creating and storing a theatrical design and apparatus for implementing same
07/14/1994DE4344312A1 Ultrasonic scanner for medical diagnostics of eye or prostate
07/12/1994US5329613 Apparatus and method for relating a point of selection to an object in a graphics display system
07/05/1994US5327509 Compressed image system for texture patterns
07/05/1994US5327177 Method of and apparatus for processing a shaped video signal to add a simulated shadow
06/1994
06/28/1994US5325485 Computer graphics system
06/28/1994US5325480 Texture method for producing fluid effects in a real-time simulation
06/28/1994US5325472 Image displaying system for interactively changing the positions of a view vector and a viewpoint in a 3-dimensional space
06/22/1994EP0602730A2 Registration of Volumetric images which are relatively elastically deformed by matching surfaces
06/22/1994CN1088318A 3-d multiple view window
06/14/1994US5321805 Raster graphics engine for producing graphics on a display
06/09/1994WO1994012255A1 Display control method
06/08/1994EP0600688A2 Method and apparatus for generating a topologically consistent visual representation of a three dimensional surface
06/08/1994EP0600601A1 Method and apparatus for processing two graphics data streams in parallel
06/08/1994EP0600204A2 Method and apparatus for rendering primitives with multiple processors
06/05/1994CA2110551A1 Video buffer recycling method and apparatus
06/01/1994EP0599579A1 An apparatus for video signal processing
06/01/1994EP0445173B1 Process for representing visually an object decomposed into an octree object
06/01/1994EP0336971B1 Method for processing hidden lines of figures
05/1994
05/31/1994US5317689 Digital visual and sensor simulation system for generating realistic scenes
05/31/1994US5317681 Sequencing and scheduling moves for converting concave polyhedra to their convex hulls
05/26/1994WO1994011807A1 Architecture and apparatus for image generation
05/25/1994EP0598613A1 Improved interlaced display method
05/24/1994US5315692 Multiple object pipeline display system
05/24/1994US5315512 Apparatus and method for generating image representations of a body utilizing an ultrasonic imaging subsystem and a three-dimensional digitizer subsystem
05/18/1994EP0559823A4 A system for imaging objects in alternative geometries
05/17/1994US5313568 Three dimensional computer graphics employing ray tracing to compute form factors in radiosity
05/17/1994US5313567 Arrangement for determining and displaying volumetric data in an imaging system
05/17/1994US5313224 Apparatus for shade gradation enhancement and flicker reduction in multishade displays
05/11/1994WO1994010644A1 Spryte rendering system with improved corner calculating engine and improved polygon-paint engine
05/11/1994WO1994010643A1 Improved method and apparatus for processing image data
05/11/1994WO1994010642A1 Method for controlling a spryte rendering processor
05/11/1994WO1994010639A1 Updating objects displayed in a computer system
05/11/1994EP0596667A1 Processing image data
05/11/1994EP0596666A1 Processing image data
05/11/1994EP0596665A1 Processing image data
05/04/1994EP0595146A2 Method and apparatus for processing a pick event
05/03/1994US5309560 Data selection device
05/03/1994US5309550 Method and apparatus for three dimensional display with cross section
05/03/1994CA1329282C Method for controlling the presentation of nested overlays
04/1994
04/26/1994US5307450 Z-subdivision for improved texture mapping
04/26/1994US5307449 Method and apparatus for simultaneously rendering multiple scanlines
04/26/1994CA1328913C Process for determining and reconstituting special coordinates of each point of a set of points characterizing a tridimensional surface, and process for producing a tridimensionalimage of said surface from these coordinates
04/19/1994US5305430 Object-local sampling histories for efficient path tracing
04/14/1994WO1994008312A1 Virtual reality imaging system
04/14/1994WO1994008309A1 Virtual reality generator for use with financial information
04/14/1994CA2146008A1 Virtual reality generator for use with financial information
04/14/1994CA2124593A1 Virtual reality imaging system
04/14/1994CA2104517A1 Cylindrical to planar image mapping using scanline coherence
04/13/1994EP0592126A2 Solid model construction method and apparatus
04/13/1994EP0591325A1 Improvements in visibility calculations for 3d computer graphics
04/12/1994US5303386 Method and apparatus for trimming B-spline descriptions of patches in a high performance three dimensional graphics system
04/12/1994US5303340 Concave polygon drawing method and processor for a computer graphics display system
04/12/1994US5303339 Three-dimensional graphic processing apparatus
04/06/1994EP0590997A2 Processing image data
04/06/1994EP0590995A2 Processing image data
04/06/1994EP0590994A2 Processing image data
04/06/1994EP0590981A2 Processing image data
04/06/1994EP0590980A2 Processing image data
04/06/1994EP0590979A2 Processing image data
04/06/1994EP0590968A2 Image processing system
04/06/1994EP0590961A2 Image processing apparatus
04/06/1994EP0590933A2 Sorting processor
04/06/1994EP0590765A2 Method and apparatus for the rendering of trimmed nurb surfaces
04/05/1994US5301284 Mixed-resolution, N-dimensional object space method and apparatus
04/05/1994US5301263 High memory bandwidth system for updating z-buffer values
03/1994
03/31/1994CA2107315A1 Image processing apparatus
03/29/1994US5299302 Method and apparatus for trimming b-spline descriptions of patches in a high performance three dimensional graphics system
03/29/1994US5299300 Interpolation processing of digital map imagery data
03/29/1994US5299298 Accelerated shadow testing method for three dimensional graphics rendering system
03/29/1994CA2007790C Multiple depth buffers for graphics and solid modelling
03/29/1994CA1328136C Polygon and polyline clipping for computer graphic displays
03/22/1994US5297240 Hardware implementation of clipping and intercoordinate comparison logic
03/22/1994US5297215 Apparatus and method of displaying medical images of sliced tissue
03/22/1994US5297043 Rapid display of rotated and translated three dimensional image representations
03/16/1994EP0587328A2 An image processing system
03/15/1994US5295235 Polygon engine for updating computer graphic display employing compressed bit map data
03/15/1994US5295234 Apparatus for displaying a three dimensional object which appears substantially the same in different display directions by modifying stored image data by a scale factor
03/15/1994US5295199 Image transforming apparatus and method
03/15/1994US5294978 Visualization techniques for temporally acquired sequences of images
03/08/1994US5293480 High resolution graphics system architecture
03/08/1994US5293467 Method for resolving priority between a calligraphically-displayed point feature and both raster-displayed faces and other calligraphically-displayed point features in a CIG system
03/08/1994US5293159 Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
03/03/1994WO1994004991A1 Method and apparatus for parallel computing and volume visualization