Patents by Inventor Leonid Sigal

Leonid Sigal 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).

  • Publication number: 20110273457
    Abstract: Techniques are disclosed for providing a learning-based clothing model that enables the simultaneous animation of multiple detailed garments in real-time. A simple conditional model learns and preserves key dynamic properties of cloth motions and folding details. Such a conditional model may be generated for each garment worn by a given character. Once generated, the conditional model may be used to determine complex body/cloth interactions in order to render the character and garment from frame-to-frame. The clothing model may be used for a variety of garments worn by male and female human characters (as well as non-human characters) while performing a varied set of motions typically used in video games (e.g., walking, running, jumping, turning, etc.).
    Type: Application
    Filed: December 21, 2010
    Publication date: November 10, 2011
    Inventors: EDILSON DE AGUIAR, Leonid Sigal, Adrien Treuille, Jessica K. Hodgins
  • Publication number: 20110019614
    Abstract: Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a mobile node controlling the transfer of state from a first access node to a second access node during a handoff operation thereby eliminating any need for state transfer messages to be transmitted between the second access node and the first access node during handoff. Other features of the invention are directed to the use of a core network node to store state information. State information stored in the core node can be accessed and used by access nodes in cases where a mobile node does not send a state transfer message during a handoff, e.g., because communication with the first access node is lost or because such messages are not supported.
    Type: Application
    Filed: January 21, 2010
    Publication date: January 27, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Alan O'Neill, M. Scott Corson, George Tsirtsis, Vincent Park, Richard J. Dynarski, David R. Mazik, Leonid Sigal
  • Publication number: 20100111370
    Abstract: A system and method of estimating the body shape of an individual from input data such as images or range maps. The body may appear in one or more poses captured at different times and a consistent body shape is computed for all poses. The body may appear in minimal tight-fitting clothing or in normal clothing wherein the described method produces an estimate of the body shape under the clothing. Clothed or bare regions of the body are detected via image classification and the fitting method is adapted to treat each region differently. Body shapes are represented parametrically and are matched to other bodies based on shape similarity and other features. Standard measurements are extracted using parametric or non-parametric functions of body shape. The system components support many applications in body scanning, advertising, social networking, collaborative filtering and Internet clothing shopping.
    Type: Application
    Filed: August 14, 2009
    Publication date: May 6, 2010
    Inventors: Michael J. Black, Alexandru O. Balan, Alexander W. Weiss, Leonid Sigal, Matthew M. Loper, Timothy S. St. Clair
  • Patent number: 7668541
    Abstract: Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a mobile node controlling the transfer of state from a first access node to a second access node during a handoff operation thereby eliminating any need for state transfer messages to be transmitted between the second access node and the first access node during handoff. Other features of the invention are directed to the use of a core network node to store state information. State information stored in the core node can be accessed and used by access nodes in cases where a mobile node does not send a state transfer message during a handoff, e.g., because communication with the first access node is lost or because such messages are not supported.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: February 23, 2010
    Assignee: Qualcomm Incorporated
    Inventors: Alan O'Neill, M. Scott Corson, George Tsirtsis, Vincent Park, Richard J. Dynarski, David R. Mazik, Leonid Sigal
  • Patent number: 7436980
    Abstract: A computer implemented method for object detection includes providing a spatio-temporal model for an object to be detected, providing a video including a plurality of images including the object, and measuring the object as a collection of components in each image. The method further includes determining a probability that the object is in each image, and detecting the object in any image upon comparing the probabilities for each image to a threshold for detecting the object.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: October 14, 2008
    Assignee: Siemens Corporate Research, Inc.
    Inventors: Leonid Sigal, Ying Zhu, Dorin Comaniciu
  • Publication number: 20050286738
    Abstract: A computer implemented method for object detection includes providing a spatio-temporal model for an object to be detected, providing a video including a plurality of images including the object, and measuring the object as a collection of components in each image. The method further includes determining a probability that the object is in each image, and detecting the object in any image upon comparing the probabilities for each image to a threshold for detecting the object.
    Type: Application
    Filed: May 23, 2005
    Publication date: December 29, 2005
    Inventors: Leonid Sigal, Ying Zhu, Dorin Comaniciu
  • Publication number: 20050063324
    Abstract: Methods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessions with one or more end nodes, e.g., mobile devices, are described. Various features are directed to a mobile node controlling the transfer of state from a first access node to a second access node during a handoff operation thereby eliminating any need for state transfer messages to be transmitted between the second access node and the first access node during handoff. Other features of the invention are directed to the use of a core network node to store state information. State information stored in the core node can be accessed and used by access nodes in cases where a mobile node does not send a state transfer message during a handoff, e.g., because communication with the first access node is lost or because such messages are not supported.
    Type: Application
    Filed: August 4, 2004
    Publication date: March 24, 2005
    Inventors: Alan O'Neill, M. Corson, George Tsirtsis, Vincent Park, Richard Dynarski, David Mazik, leonid Sigal