Patents
Sitemap › G06 - Computing; Calculating; Counting › G06T - Image data processing or generation, in general › G06T 15 - 3d [three dimensional] image rendering
Patents for G06T 15 - 3d [three dimensional] image rendering (29,056)
10/1990
10/24/1990EP0393309A1 Multiple depth buffers for graphics and solid modelling
10/23/1990US4965844 Method and system for image transformation
10/23/1990US4965753 System for constructing images in 3-dimension from digital data to display a changing scene in real time in computer image generators
10/23/1990US4965752 Spatial transformation of node points in computer graphics using vector differences between their spatial coordinates
10/23/1990US4965751 Graphics system with programmable tile size and multiplexed pixel data and partial pixel addresses based on tile size
10/23/1990US4965745 Computer image generation system
10/23/1990US4964723 Process and device for detecting the coming interposition of a mask between an aircraft and a target, particularly in a laser-guided weapon firing system
10/18/1990WO1990012388A1 Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
10/18/1990WO1990012369A1 Slope-aspect color shading for parametric surfaces
10/10/1990EP0391641A2 Computerized ply pattern generation
10/10/1990EP0391572A2 Method for employing a hierarchical display list in global rendering
10/10/1990EP0391532A2 Apparatus for measuring three-dimensional curved surface shapes
10/10/1990EP0391531A2 Apparatus for measuring three-dimensional curved surface shapes
10/10/1990EP0391265A2 Method and apparatus for linear shading in a raster graphics display
10/05/1990CA2011166A1 Apparatus for measuring three-dimensional curved surface shapes
10/05/1990CA2011165A1 Apparatus for measuring three-dimensional curved surface shapes
10/03/1990EP0389890A2 Method and apparatus for generating figures with three degrees of freedom
10/03/1990CA2011650A1 Method and apparatus for high speed linear shading in a raster graphics system
10/02/1990US4961154 Three dimensional modelling apparatus
10/02/1990CA1274919A1 Method of forming curved surfaces and the apparatus
09/1990
09/26/1990EP0388832A2 Graphic drawing method and graphic drawing device
09/18/1990US4958305 Polygon edge clipping
09/18/1990US4958300 Polygon filling control apparatus
09/18/1990US4958272 Apparatus and system for generating smooth shaded continuous tone images
09/18/1990US4958147 Graphic display processing system and displayed pattern picking method used in the same
08/1990
08/28/1990US4953107 Video signal processing
08/28/1990US4952922 Predictive look ahead memory management for computer image generation in simulators
08/21/1990US4951232 Method for updating pipelined, single port Z-buffer by segments on a scan line
08/21/1990US4951230 Method and apparatus for tiling an image
08/21/1990US4951040 Image transformation processing
08/14/1990US4949286 Computer graphics apparatus
08/14/1990US4949279 Image processing device
08/07/1990US4947347 Depth map generating method and apparatus
08/01/1990EP0380459A2 Interactive computer graphics display system processing method for identifying an operator selected displayed object
08/01/1990EP0379983A2 Memory interface controller
07/1990
07/31/1990US4945500 Triangle processor for 3-D graphics display system
07/31/1990US4945495 Image memory write control apparatus and texture mapping apparatus
07/31/1990CA1272313A1 Three dimensional graphic display with user defined vanishing point
07/26/1990WO1990008343A1 Computer-generated autostereography method and apparatus
07/25/1990EP0379399A1 Process for calculating and evaluating a conically projected image, for example an X-ray image, of a three-dimensional sampled object, and process for the three-dimensional reconstruction of an object subject to above calculating process
07/25/1990EP0379225A2 Method and apparatus for displaying a translucent object
07/24/1990US4943938 System for displaying shaded image of three-dimensional object
07/24/1990CA1271994A1 Method and apparatus for sampling images to simulate movement within a multidimensional space
07/19/1990DE4000215A1 Einrichtung zum erzeugen von bildausschnitten unter verwendung eines testfensters in einem graphiksystem Means for producing image cutouts of using a general test window in a graphics system
07/18/1990EP0378271A1 Method for the perspective display of a part of a topographic map, and device suitable for performing such a method
07/11/1990EP0377267A2 3D image reconstruction method and apparatus for placing 3D structure within common oblique or contoured slice-volume without loss of volume resolution
07/10/1990US4941111 Video picking and clipping method and apparatus
07/10/1990US4940972 Method of representing a perspective image of a terrain and a system for implementing same
07/04/1990EP0376181A2 Method and apparatus for three dimensional display with cross section
06/1990
06/20/1990EP0373854A2 Detecting internal structures contained within the interior region of a solid object
06/19/1990US4935879 Texture mapping apparatus and method
06/14/1990WO1990006561A1 Image generator
06/05/1990CA2004539A1 Image generator for generating perspective views from data defining a model having opaque and translucent features.
05/1990
05/31/1990WO1990005958A1 Process for representing visually an object decomposed into an octree object
05/29/1990US4930092 Polygon display apparatus and method
05/29/1990US4930074 Multiple stamp motion objects in a video game system
05/23/1990EP0369965A2 Image display apparatus
05/22/1990US4928250 System for deriving radiation images
05/16/1990EP0368718A1 Method for the selection of an object in an n-dimensional reference system, and for the display of the selected object
05/16/1990EP0368425A2 Method and apparatus for storing, accessing, and processing voxel-based data
05/09/1990EP0172920B1 Picture display method
05/08/1990US4924415 Apparatus for modifying data stored in a random access memory
05/08/1990US4924414 Apparatus and method for obtaining priority numbers for drawing figures forming a display figure
05/02/1990EP0366463A2 Method of shading a graphics image
05/02/1990EP0366387A2 Obtaining three-dimensional images from tomographic data
05/02/1990EP0366014A2 Three-dimensional image generator
04/1990
04/25/1990CA2001238A1 Three-dimensional image generator
04/24/1990US4920491 Enhancement of image quality by utilization of a priori information
04/18/1990EP0364243A2 Three-dimensional geometry processing method and apparatus therefor
04/17/1990US4918626 Hidden surface elimination system
04/17/1990US4918625 Method and apparatus for processing translucent objects
04/11/1990EP0160660B1 A method and apparatus for texture generation
04/04/1990EP0362123A2 High-speed image rendering method using look-ahead images
04/04/1990EP0361787A2 A boundary representation solid modelling system
04/04/1990EP0360903A1 Depth information buffer control apparatus
04/03/1990US4914589 Three-dimensional images obtained from tomographic data using a variable threshold
03/1990
03/28/1990EP0360459A2 Boundary-defined area clipping and extraneous edge deletion method
03/27/1990US4912659 Parallel surface processing system for graphics display
03/22/1990WO1990002990A1 Efficient method for updating pipelined, single port z-buffer
03/22/1990WO1990002780A1 Method and apparatus for clearing a region of a z-buffer
03/20/1990US4910683 Method and apparatus for fractional double buffering
03/14/1990EP0358498A2 Method and apparatus for generating animated images
03/14/1990EP0358493A2 Graphics system
03/13/1990US4908573 3D image reconstruction method for placing 3D structure within common oblique or contoured slice-volume without loss of volume resolution
03/13/1990CA1266722A1 Interpolated display characteristic value generator
03/06/1990US4907174 Z-buffer allocated for window identification
02/1990
02/20/1990US4903216 Method for displaying intervisibility data
02/14/1990EP0354833A1 Method of eliminating hidden faces for the synthesis of a three-dimensional wire image
02/13/1990US4901252 Method for producing planar geometric projection images
02/13/1990US4901064 For use in a serial pipeline
02/07/1990EP0353952A2 Reduced viewport for graphics display
02/06/1990US4899295 Video signal processing
01/1990
01/30/1990US4897806 Pseudo-random point sampling techniques in computer graphics
01/25/1990WO1990000774A1 Texture mapping for computer graphics display controller system
01/24/1990EP0351558A2 Motion analysis tool and method therefor
01/23/1990CA1264879A1 Data transformation and clipping in a graphics display system
01/23/1990CA1264878A1 Circle/ellipse generation in a graphics system
01/16/1990US4894774 Lookahead pipeline for processing object records in a video system
01/09/1990US4893198 Method and apparatus for performing high speed video animation
01/09/1990US4893182 Video tracking and display system
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