Patents by Inventor George Allen Khorasani

George Allen Khorasani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10074159
    Abstract: Disclosed embodiments provide systems, components, and methodologies for performing super sampling in combination with other operations to enhance anti-aliasing in high resolution meshes generated by GPUs so as to mitigate, reduce or eliminate the effects of degenerated triangles so as to improve the appearance of simulated objects.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 11, 2018
    Assignees: VOLKSWAGEN AG, AUDI AG
    Inventor: George Allen Khorasani
  • Patent number: 9754406
    Abstract: Light sources are simulated by using a surface normal perturbation method. A mesh representing the surface of an object and containing surface normals is provided. A light source vector representing the orientation of the surface toward a light source is generated. Based on light intensity adjustments input by a user, the surface normals are perturbed in a lighting equation to simulate a change in light intensity on the surface without rotating the surfaces relative to the scene.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 5, 2017
    Assignees: Volkswagon AG, Audi AG
    Inventor: George Allen Khorasani
  • Publication number: 20170186136
    Abstract: Disclosed embodiments provide systems, components, and methodologies for performing super sampling in combination with other operations to enhance anti-aliasing in high resolution meshes generated by GPUs so as to mitigate, reduce or eliminate the effects of degenerated triangles so as to improve the appearance of simulated objects.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Inventor: George Allen Khorasani
  • Publication number: 20170186221
    Abstract: Light sources are simulated by using a surface normal perturbation method. A mesh representing the surface of an object and containing surface normals is provided. A light source vector representing the orientation of the surface toward a light source is generated. Based on light intensity adjustments input by a user, the surface normals are perturbed in a lighting equation to simulate a change in light intensity on the surface without rotating the surfaces relative to the scene.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Inventor: George Allen Khorasani
  • Patent number: 8139834
    Abstract: Methods, systems, and related computer program products for processing and displaying computer-aided detection (CAD) results in conjunction with breast x-ray tomosynthesis data are described. For one preferred embodiment, as a user pages through a notional stack of tomosynthesis reconstructed slice images (Tr images), including a detection-containing Tr image on which a CAD marker is to be displayed at an identified coordinate location, one or more CAD proximity markers is displayed at that coordinate location on one or more neighboring Tr images. While not themselves indicative of CAD findings on their respective Tr images, the CAD proximity markers encourage user attention toward the coordinate location of the CAD detection marker of the detection-containing Tr image. Preferably, the CAD proximity markers are of noticeably different size from each other and from the CAD detection marker to promote their perception in the peripheral vision of the user during the paging process.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: March 20, 2012
    Assignee: Hologic, Inc.
    Inventor: George Allen Khorasani
  • Publication number: 20110194740
    Abstract: Methods, systems, and related computer program products for processing and displaying computer-aided detection (CAD) results in conjunction with breast x-ray tomosynthesis data are described. For one preferred embodiment, as a user pages through a notional stack of tomosynthesis reconstructed slice images (Tr images), including a detection-containing Tr image on which a CAD marker is to be displayed at an identified coordinate location, one or more CAD proximity markers is displayed at that coordinate location on one or more neighboring Tr images. While not themselves indicative of CAD findings on their respective Tr images, the CAD proximity markers encourage user attention toward the coordinate location of the CAD detection marker of the detection-containing Tr image. Preferably, the CAD proximity markers are of noticeably different size from each other and from the CAD detection marker to promote their perception in the peripheral vision of the user during the paging process.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 11, 2011
    Applicant: HOLOGIC, INC.
    Inventor: George Allen Khorasani
  • Patent number: 7929743
    Abstract: Methods, systems, and related computer program products for processing and displaying computer-aided detection (CAD) results in conjunction with breast x-ray tomosynthesis data are described. For one preferred embodiment, as a user pages through a notional stack of tomosynthesis reconstructed slice images (Tr images), including a detection-containing Tr image on which a CAD marker is to be displayed at an identified coordinate location, one or more CAD proximity markers is displayed at that coordinate location on one or more neighboring Tr images. While not themselves indicative of CAD findings on their respective Tr images, the CAD proximity markers encourage user attention toward the coordinate location of the CAD detection marker of the detection-containing Tr image. Preferably, the CAD proximity markers are of noticeably different size from each other and from the CAD detection marker to promote their perception in the peripheral vision of the user during the paging process.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: April 19, 2011
    Assignee: Hologic, Inc.
    Inventor: George Allen Khorasani
  • Publication number: 20090087067
    Abstract: Methods, systems, and related computer program products for processing and displaying computer-aided detection (CAD) results in conjunction with breast x-ray tomosynthesis data are described. For one preferred embodiment, as a user pages through a notional stack of tomosynthesis reconstructed slice images (Tr images), including a detection-containing Tr image on which a CAD marker is to be displayed at an identified coordinate location, one or more CAD proximity markers is displayed at that coordinate location on one or more neighboring Tr images. While not themselves indicative of CAD findings on their respective Tr images, the CAD proximity markers encourage user attention toward the coordinate location of the CAD detection marker of the detection-containing Tr image. Preferably, the CAD proximity markers are of noticeably different size from each other and from the CAD detection marker to promote their perception in the peripheral vision of the user during the paging process.
    Type: Application
    Filed: October 2, 2007
    Publication date: April 2, 2009
    Inventor: George Allen Khorasani