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Class Information
Number: 345/424
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Three-dimension > Voxel
Description: Subject matter wherein a volume element represents a value at a point in three-dimensional space (similar to a pixel in two-dimensional space).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6606091 |
System for interactive 3D object extraction from slice-based medical images |
Aug. 12, 2003 |
| 6597359 |
Hierarchical space subdivision hardware for ray tracing |
Jul. 22, 2003 |
| 6580936 |
Coloring method and apparatus for multichannel MRI imaging process |
Jun. 17, 2003 |
| 6573912 |
Internet system for virtual telepresence |
Jun. 3, 2003 |
| 6573893 |
Voxel transfer circuit for accelerated volume rendering of a graphics image |
Jun. 3, 2003 |
| 6570575 |
Associated color texture processor for high fidelity 3-D graphics rendering |
May. 27, 2003 |
| 6559843 |
Segmented ray casting data parallel volume rendering |
May. 6, 2003 |
| 6556199 |
Method and apparatus for fast voxelization of volumetric models |
Apr. 29, 2003 |
| 6552722 |
Systems and methods for sculpting virtual objects in a haptic virtual reality environment |
Apr. 22, 2003 |
| 6545678 |
Methods, systems, and computer program products for generating tissue surfaces from volumetric data thereof using boundary traces |
Apr. 8, 2003 |
| 6542153 |
Method and system for three-dimensional volume editing for medical imaging applications |
Apr. 1, 2003 |
| 6542154 |
Architectural extensions to 3D texturing units for accelerated volume rendering |
Apr. 1, 2003 |
| 6532017 |
Volume rendering pipeline |
Mar. 11, 2003 |
| 6525729 |
Raycasting system and method |
Feb. 25, 2003 |
| 6512516 |
Voxel-based system to permit rapidly deforming volumetric objects made up of inhomogeneous material |
Jan. 28, 2003 |
| 6512517 |
Volume rendering integrated circuit |
Jan. 28, 2003 |
| 6510244 |
Method and system for acquiring a three-dimensional shape description |
Jan. 21, 2003 |
| 6509902 |
Texture filtering for surface elements |
Jan. 21, 2003 |
| 6501471 |
Volume rendering |
Dec. 31, 2002 |
| 6498607 |
Method for generating graphical object represented as surface elements |
Dec. 24, 2002 |
| 6492988 |
Hyper-dimensional datascope |
Dec. 10, 2002 |
| 6489961 |
Rasterization of lines in a cylindrical voxel grid |
Dec. 3, 2002 |
| 6483507 |
Super-sampling and gradient estimation in a ray-casting volume rendering system |
Nov. 19, 2002 |
| 6483948 |
Microscope, in particular a stereomicroscope, and a method of superimposing two images |
Nov. 19, 2002 |
| 6480190 |
Graphical objects represented as surface elements |
Nov. 12, 2002 |
| 6476810 |
Method and apparatus for generating a histogram of a volume data set |
Nov. 5, 2002 |
| 6448968 |
Method for rendering graphical objects represented as surface elements |
Sep. 10, 2002 |
| 6442293 |
Image forming apparatus, image forming method and computer-readable storage medium having an image forming program |
Aug. 27, 2002 |
| 6441821 |
Method and apparatus for displaying three-dimensional image by use of tensor rendering |
Aug. 27, 2002 |
| 6438403 |
Method and apparatus for cardiac analysis using four-dimensional connectivity |
Aug. 20, 2002 |
| 6429884 |
Method and apparatus for processing and playback of digital images at a display monitor |
Aug. 6, 2002 |
| 6426749 |
Method and apparatus for mapping reflectance while illuminating volume data in a rendering pipeline |
Jul. 30, 2002 |
| 6424346 |
Method and apparatus for mapping samples in a rendering pipeline |
Jul. 23, 2002 |
| 6421057 |
Configurable volume rendering pipeline |
Jul. 16, 2002 |
| 6411296 |
Method and apparatus for applying modulated lighting to volume data in a rendering pipeline |
Jun. 25, 2002 |
| 6407738 |
Method and apparatus for analytical modeling |
Jun. 18, 2002 |
| 6407737 |
Rendering a shear-warped partitioned volume data set |
Jun. 18, 2002 |
| 6396496 |
Method for modeling graphical objects represented as surface elements |
May. 28, 2002 |
| 6377229 |
Multi-planar volumetric display system and method of operation using three-dimensional anti-aliasing |
Apr. 23, 2002 |
| 6373977 |
Methods and apparatus for constructing a 3D model of a scene and rendering new views of the scene |
Apr. 16, 2002 |
| 6373487 |
Methods and apparatus for constructing a 3D model of a scene from calibrated images of the scene |
Apr. 16, 2002 |
| 6370413 |
Ultrasound imaging system and method to archive and review 3-D ultrasound data |
Apr. 9, 2002 |
| 6369817 |
Image synthesis system |
Apr. 9, 2002 |
| 6369816 |
Method for modulating volume samples using gradient magnitudes and complex functions over a range of values |
Apr. 9, 2002 |
| 6363170 |
Photorealistic scene reconstruction by voxel coloring |
Mar. 26, 2002 |
| 6362821 |
Surface model generation for visualizing three-dimensional objects using multiple elastic surface nets |
Mar. 26, 2002 |
| 6356265 |
Method and apparatus for modulating lighting with gradient magnitudes of volume data in a rendering pipeline |
Mar. 12, 2002 |
| 6353677 |
Rendering objects having multiple volumes and embedded geometries using minimal depth information |
Mar. 5, 2002 |
| 6346940 |
Virtualized endoscope system |
Feb. 12, 2002 |
| 6342886 |
Method for interactively modeling graphical objects with linked and unlinked surface elements |
Jan. 29, 2002 |
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