Patents by Inventor Jane Asmuth

Jane Asmuth 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: 6571024
    Abstract: An apparatus and method for generating automated multi-view three dimensional pose and geometry estimation for the insertion of realistic and authentic views of synthetic objects into a real scene. A multi-view three dimensional estimation routine comprising the steps of feature tracking, pairwise camera pose estimation, computing camera pose for overlapping sequences and performing a global block adjustment to provide camera pose and scene geometric information for each frame of a scene. A match move routine may be used to insert a synthetic object into one frame of a video sequence based on the pose and geometric information of the frame, and calculate all other required object views of the synthetic object for the remaining frames using the pose and geometric information acquired as a result of the multi-view three dimensional estimation routine.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: May 27, 2003
    Assignee: Sarnoff Corporation
    Inventors: Harpreet Singh Sawhney, Rakesh Kumar, Yanlin Guo, Jane Asmuth, Keith James Hanna
  • Patent number: 6512857
    Abstract: A system and method for accurately mapping between camera coordinates and geo-coordinates, called geo-spatial registration. The system utilizes the imagery and terrain information contained in the geo-spatial database to precisely align geographically calibrated reference imagery with an input image, e.g., dynamically generated video images, and thus achieve a high accuracy identification of locations within the scene. When a sensor, such as a video camera, images a scene contained in the geo-spatial database, the system recalls a reference image pertaining to the imaged scene. This reference image is aligned very accurately with the sensor's images using a parametric transformation. Thereafter, other information that is associated with the reference image can easily be overlaid upon or otherwise associated with the sensor imagery.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: January 28, 2003
    Assignee: Sarnoff Corporation
    Inventors: Stephen Charles Hsu, Rakesh Kumar, Harpreet Singh Sawhney, Jane Asmuth
  • Patent number: 6454410
    Abstract: The invention is a method and system for mosaicing images of the eye to create high resolution, wide-field ophthalmic images for the diagnosis and treatment of eye diseases. The inventive method acquires a first image of the eye, acquires a second image of the eye, and processes the images to produce a mosaic representation. The second image includes a portion of the first image. To guide in acquiring the second image, the method may view the first image while acquiring the second image. The images typically are acquired using either a direct ophthalmoscope or a slitlamp biomicroscope. The method further may convert the images to a digital format. The step of processing includes aligning and merging the images, and conducting real-time processing and non-real-time processing.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: September 24, 2002
    Assignees: The Trustees of the University of Pennsylvania, Sarnoff Corporation
    Inventors: Jeffrey W. Berger, Jane Asmuth, Steve Hsu, Paul Sajda