Patents by Inventor Fuminori Shiota

Fuminori Shiota 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).

  • Arithmetic unit for image transformation and monitoring system
    Patent number: 6574376
    Abstract: An arithmetic unit for image transformation for transforming a fisheye image obtained by using a fisheye lens into a plane image for display, comprising: a first coordinate calculating unit for obtaining first projection coordinates derived by projecting coordinates on the plane image onto a fisheye image face as an imaginary object face; and a second coordinate calculating unit for obtaining second projection coordinates derived by projecting the first projection coordinates obtained by the first coordinate calculating unit onto the fisheye image face.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: June 3, 2003
    Assignees: Advanet Incorporation, RIOS Corporation, FIT Corporation
    Inventors: Fuminori Shiota, Tetsuji Matsui