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Class Information
Number: 345/420
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Three-dimension > Solid modelling
Description: Subject matter wherein complex objects are represented as a combination of simpler shapes or primitives and the relationships between them.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6675061 |
Numerically controlled curved surface machining unit |
Jan. 6, 2004 |
| 6670954 |
Three-dimensional skeleton data error absorbing apparatus |
Dec. 30, 2003 |
| 6670962 |
Surface following interaction method for adaptively sampled distance fields |
Dec. 30, 2003 |
| 6671642 |
Method of evaluating energy loss of golf ball |
Dec. 30, 2003 |
| 6668206 |
Method, apparatus and memory medium for supporting product development |
Dec. 23, 2003 |
| 6664957 |
Apparatus and method for three-dimensional graphics drawing through occlusion culling |
Dec. 16, 2003 |
| 6661420 |
Three-dimensional skeleton data compression apparatus |
Dec. 9, 2003 |
| 6654011 |
Trim operation based on enhanced face definition |
Nov. 25, 2003 |
| 6654020 |
Method of rendering motion blur image and apparatus therefor |
Nov. 25, 2003 |
| 6654654 |
Method for cell selection during feature generation in a computer-implemented solid modeling system |
Nov. 25, 2003 |
| 6647306 |
Interference removal system for automated path planning |
Nov. 11, 2003 |
| 6639595 |
Achromatic lighting in a graphics system and method |
Oct. 28, 2003 |
| 6636211 |
CAD/CAM feature tree with manipulatable 3D miniatures |
Oct. 21, 2003 |
| 6630932 |
Method and system for efficient simplification of tetrahedral meshes used in 3D volumetric representations |
Oct. 7, 2003 |
| 6628279 |
System and method for three-dimensional modeling |
Sep. 30, 2003 |
| 6628280 |
Method for selectively regenerating an adaptively sampled distance field |
Sep. 30, 2003 |
| 6629065 |
Methods and apparata for rapid computer-aided design of objects in virtual reality and other environments |
Sep. 30, 2003 |
| 6624810 |
Tightened bounding volumes for BSP-trees |
Sep. 23, 2003 |
| 6621492 |
Method and apparatus using primitive bounding volumes to improve the accuracy of BSP-trees |
Sep. 16, 2003 |
| 6614425 |
System and method for the adaptive mapping of matrix data to sets of polygons |
Sep. 2, 2003 |
| 6614428 |
Compression of animated geometry using a hierarchical level of detail coder |
Sep. 2, 2003 |
| 6614429 |
System and method for determining structure and motion from two-dimensional images for multi-resolution object modeling |
Sep. 2, 2003 |
| 6614430 |
System and method for the exchange of CAD data |
Sep. 2, 2003 |
| 6611268 |
System and process for generating 3D video textures using video-based rendering techniques |
Aug. 26, 2003 |
| 6611725 |
Computer drawing system |
Aug. 26, 2003 |
| 6606528 |
Method for creating computer-aided design (CAD) solid models from numerically controlled (NC) machine instructions |
Aug. 12, 2003 |
| 6606584 |
Defining a neighborhood of vertices in a 3D surface mesh |
Aug. 12, 2003 |
| 6603473 |
Detail data pertaining to the shape of an object surface and related methods and systems |
Aug. 5, 2003 |
| 6603484 |
Sculpting objects using detail-directed hierarchical distance fields |
Aug. 5, 2003 |
| 6600486 |
Method for three-dimensional solid graphic generation and record medium of three-dimensional solid graphic generation |
Jul. 29, 2003 |
| 6600489 |
System and method of processing digital terrain information |
Jul. 29, 2003 |
| 6597353 |
Information processing device and method thereof, and transmission medium |
Jul. 22, 2003 |
| 6597355 |
Automatic recognition and suppression of complex interacting holes |
Jul. 22, 2003 |
| 6597359 |
Hierarchical space subdivision hardware for ray tracing |
Jul. 22, 2003 |
| 6597368 |
Morphing image processing system using polygon reduction processing |
Jul. 22, 2003 |
| 6597369 |
Virtual shape generation method and device using the same |
Jul. 22, 2003 |
| 6590575 |
Method for designing three-dimensional free-form surface and apparatus for executing the same |
Jul. 8, 2003 |
| 6587747 |
Numerically controlled curved surface machining unit |
Jul. 1, 2003 |
| 6580424 |
System and method for interactive room modeling from camera images |
Jun. 17, 2003 |
| 6580425 |
Hierarchical data structures for surface elements |
Jun. 17, 2003 |
| 6580426 |
Computer graphics apparatus for processing of data defining a three-dimensional computer model to partition the three-dimensional space into a plurality of sectors |
Jun. 17, 2003 |
| 6580428 |
Method and system for identifying peripheral elements of a complex model |
Jun. 17, 2003 |
| 6577305 |
Apparatus and method for performing setup operations in a 3-D graphics pipeline using unified primitive descriptors |
Jun. 10, 2003 |
| 6577310 |
3D mesh coding/decoding method and apparatus for error resilience and incremental rendering |
Jun. 10, 2003 |
| 6573912 |
Internet system for virtual telepresence |
Jun. 3, 2003 |
| 6574523 |
Selective control of mechanical properties in stereolithographic build style configuration |
Jun. 3, 2003 |
| 6570562 |
Method for drawing patterned lines in a system supporting off-screen graphics |
May. 27, 2003 |
| 6570564 |
Method and apparatus for rapid processing of scene-based programs |
May. 27, 2003 |
| 6571146 |
Method for updating feature recipes in a history-based solid model |
May. 27, 2003 |
| 6563499 |
Method and apparatus for generating a 3D region from a surrounding imagery |
May. 13, 2003 |
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