Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
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
6563500 Progressive 3D mesh coding method and apparatus May. 13, 2003
6559841 Three-dimensional shape extracting method, apparatus and computer memory product May. 6, 2003
6559842 Compressing and decompressing graphics data using gosub-type instructions and direct and indirect attribute settings May. 6, 2003
6556198 Polyhedron generating method and apparatus thereof, and storage medium for storing the method Apr. 29, 2003
6552724 Triangle strip merging for length maximization Apr. 22, 2003
6553337 Parameterization of subdivision surfaces Apr. 22, 2003
6549200 Generating an image of a three-dimensional object Apr. 15, 2003
6545675 Three-dimensional graphics system, processor and recording medium Apr. 8, 2003
6545676 Method and system for creating a tessellated approximation of an outer envelope of a complex model Apr. 8, 2003
6545678 Methods, systems, and computer program products for generating tissue surfaces from volumetric data thereof using boundary traces Apr. 8, 2003
6532011 Method of creating 3-D facial models starting from face images Mar. 11, 2003
6525727 Rendering 3D surfaces through limit surface projections Feb. 25, 2003
6515660 Apparatus and method for dynamic triangle stripping Feb. 4, 2003
6516092 Robust sub-model shape-finder Feb. 4, 2003
6512995 Shape analysis, difference detection, and search for three-dimensional models Jan. 28, 2003
6507353 Influencing virtual actors in an interactive environment Jan. 14, 2003
6504536 Shape creating/displaying device Jan. 7, 2003
6492986 Method for human face shape and motion estimation based on integrating optical flow and deformable models Dec. 10, 2002
6489957 Three dimensional geometric modeling system with multiple concurrent geometric engines Dec. 3, 2002
6489959 Method for converting three-dimensional polygon data into quad edge data structure Dec. 3, 2002
6486877 Method and apparatus for creating virtual environment, and record medium having recorded thereon computer readable program for creating virtual environment Nov. 26, 2002
6486878 Method for detecting incorrectly oriented lofted solids in a solid modeling system Nov. 26, 2002
6486879 Image processing apparatus and method, and information providing medium Nov. 26, 2002
6483506 System and method for generating computer animated graphical images of a vascular structure attached to an anatomical structure Nov. 19, 2002
6483508 Information processing apparatus and method, and providing medium Nov. 19, 2002
6480124 CAD data compressing method and apparatus thereof Nov. 12, 2002
6480193 Method and system for long-term archiving CAD data Nov. 12, 2002
6476803 Object modeling system and process employing noise elimination and robust surface extraction techniques Nov. 5, 2002
6476804 System and method for generating computer animated graphical images of an exterior patch surface layer of material stretching over an understructure Nov. 5, 2002
6476805 Techniques for spatial displacement estimation and multi-resolution operations on light fields Nov. 5, 2002
6473081 Depicting hierarchically related graphical components Oct. 29, 2002
6466892 Method of composing three-dimensional multi-viewpoints data Oct. 15, 2002
6459824 Method of retrieving moving pictures using joint points based on pose information Oct. 1, 2002
6445388 Tolerant persistent naming for loft features in a parametric feature-based, solid modeling system Sep. 3, 2002
6445389 Compression of polygonal models with low latency decompression Sep. 3, 2002
6445390 Triangle geometry processing for surface modeling and cartesian grid generation Sep. 3, 2002
6445974 CAD-neutral application programming interface Sep. 3, 2002
6441816 Method for modeling and rendering complex surfaces using local height maps Aug. 27, 2002
6441819 Methods and apparatus for recording and information processing, and recording medium therefor Aug. 27, 2002
6437779 Image processing method image processing unit and recording medium recording integrated shaping model data and image processing program to be used thereof Aug. 20, 2002
6434441 Designing and making an article of manufacture Aug. 13, 2002
6429865 Triangle strip length maximization Aug. 6, 2002
6424877 Reproduction apparatus Jul. 23, 2002
6421049 Parameter selection for approximate solutions to photogrammetric problems in interactive applications Jul. 16, 2002
6414678 Image creating apparatus and image display apparatus Jul. 2, 2002
6414679 Architecture and methods for generating and displaying three dimensional representations Jul. 2, 2002

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next


 
 
  Recently Added Patents
Non-antibiotic selection marker genes
Serial communication device
Apparatus for converting conversion encoding coefficients using sampling/resolution conversion
Joint seal
Method of altering operation of work machine based on work tool performance footprint to maintain desired relationship between operational characteristics of work tool and work machine
Illuminating of an electrical device
Moldable webbing
  Randomly Featured Patents
Articulated, oil-cooled piston for internal combustion engines
Chrominance signal reproducing apparatus
Apparatus for cultivating soil on terrain with steep slopes
Bonding strap for non-metallic electrical enclosure
Fiber optic connector
Synergistic compositions
Fire stop
Collapsible expansible handling facility for unitized and unit loads
General purpose parallel port interface
Spare tire support for vehicle