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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 |
| 5452416 |
Automated system and a method for organizing, presenting, and manipulating medical images |
Sep. 19, 1995 |
| 5442733 |
Method and apparatus for generating realistic images using a discrete representation |
Aug. 15, 1995 |
| 5436613 |
System for detecting human presence in hazardous situations |
Jul. 25, 1995 |
| 5412764 |
Three-dimensional image display apparatus using numerical projection |
May. 2, 1995 |
| 5412763 |
Method for displaying an image of a portion of the inside of a three-dimensional physical structure |
May. 2, 1995 |
| 5402337 |
Method and apparatus for constructing three-dimensional surface shading image display |
Mar. 28, 1995 |
| 5381518 |
Method and apparatus for imaging volume data using voxel values |
Jan. 10, 1995 |
| 5361385 |
Parallel computing system for volumetric modeling, data processing and visualization |
Nov. 1, 1994 |
| 5347459 |
Real time collision detection |
Sep. 13, 1994 |
| 5345490 |
Method and apparatus for converting computed tomography (CT) data into finite element models |
Sep. 6, 1994 |
| 5313567 |
Arrangement for determining and displaying volumetric data in an imaging system |
May. 17, 1994 |
| 5226113 |
Method and apparatus for volumetric projection rendering using reverse ray casting |
Jul. 6, 1993 |
| 5222201 |
Method for displaying a portion of the body |
Jun. 22, 1993 |
| 5218534 |
Method of computation and processing of the image in conical projection, of a sampled three-dimensional object |
Jun. 8, 1993 |
| 5201035 |
Dynamic algorithm selection for volume rendering, isocontour and body extraction within a multiple-instruction, multiple-data multiprocessor |
Apr. 6, 1993 |
| 5187660 |
Arrangement for displaying on a display volumetric data |
Feb. 16, 1993 |
| 5173947 |
Conformal image processing apparatus and method |
Dec. 22, 1992 |
| 5166875 |
Reconstructing two and three dimensional images by two and three dimensional Fourier transforms in an MRI system |
Nov. 24, 1992 |
| 5166876 |
System and method for detecting internal structures contained within the interior region of a solid object |
Nov. 24, 1992 |
| 5113357 |
Method and apparatus for rendering of geometric volumes |
May. 12, 1992 |
| 5101475 |
Method and apparatus for generating arbitrary projections of three-dimensional voxel-based data |
Mar. 31, 1992 |
| 5095521 |
Method for the computing and imaging of views of an object |
Mar. 10, 1992 |
| 5091960 |
High-speed image rendering method using look-ahead images |
Feb. 25, 1992 |
| 5086495 |
Solid modelling system with logic to discard redundant primitives |
Feb. 4, 1992 |
| 5079699 |
Quick three-dimensional display |
Jan. 7, 1992 |
| 5038302 |
Method of converting continuous three-dimensional geometrical representations into discrete three-dimensional voxel-based representations within a three-dimensional voxel-based system |
Aug. 6, 1991 |
| 5025375 |
Volume data transmission system |
Jun. 18, 1991 |
| 4987554 |
Method of converting continuous three-dimensional geometrical representations of polygonal objects into discrete three-dimensional voxel-based representations thereof within a three-dimensiona |
Jan. 22, 1991 |
| 4985856 |
Method and apparatus for storing, accessing, and processing voxel-based data |
Jan. 15, 1991 |
| 4985834 |
System and method employing pipelined parallel circuit architecture for displaying surface structures of the interior region of a solid body |
Jan. 15, 1991 |
| 4984157 |
System and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataes |
Jan. 8, 1991 |
| 4982180 |
Method of displaying structures three-dimensionally |
Jan. 1, 1991 |
| 4952922 |
Predictive look ahead memory management for computer image generation in simulators |
Aug. 28, 1990 |
| 4947347 |
Depth map generating method and apparatus |
Aug. 7, 1990 |
| 4914589 |
Three-dimensional images obtained from tomographic data using a variable threshold |
Apr. 3, 1990 |
| 4894776 |
Binary space interpolation |
Jan. 16, 1990 |
| 4888583 |
Method and apparatus for rendering an image from data arranged in a constructive solid geometry format |
Dec. 19, 1989 |
| 4879668 |
Method of displaying internal surfaces of three-dimensional medical images |
Nov. 7, 1989 |
| 4875165 |
Method for determination of 3-D structure in biplane angiography |
Oct. 17, 1989 |
| 4868748 |
Rapid processing of three-dimensional graphical objects from tomographic data |
Sep. 19, 1989 |
| 4860221 |
Magnetic resonance imaging system |
Aug. 22, 1989 |
| 4835712 |
Methods and apparatus for imaging volume data with shading |
May. 30, 1989 |
| 4835688 |
Three-dimensional image processing apparatus |
May. 30, 1989 |
| 4821210 |
Fast display of three-dimensional images |
Apr. 11, 1989 |
| 4821213 |
System for the simultaneous display of two or more internal surfaces within a solid object |
Apr. 11, 1989 |
| 4791567 |
Three dimensional connectivity system employing an equivalence schema for determining connected substructures within a body |
Dec. 13, 1988 |
| 4766556 |
Three-dimensional solid object manipulating apparatus and method therefor |
Aug. 23, 1988 |
| 4729098 |
System and method employing nonlinear interpolation for the display of surface structures contained within the interior region of a solid body |
Mar. 1, 1988 |
| 4719585 |
Dividing cubes system and method for the display of surface structures contained within the interior region of a solid body |
Jan. 12, 1988 |
| 4710876 |
System and method for the display of surface structures contained within the interior region of a solid body |
Dec. 1, 1987 |
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