Patents by Inventor Yatuka Katsuyama

Yatuka Katsuyama 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).

  • Color image processing apparatus and pattern extracting apparatus
    Publication number: 20040165773
    Abstract: A threshold value assigning unit assigns a threshold value corresponding to color information of a considered pixel. A labeling unit compares color information of adjacent pixels and assigns the pixels the same label when the distance between the color information of the pixels is less than a threshold value assigned by the threshold value assigning unit.
    Type: Application
    Filed: September 22, 2003
    Publication date: August 26, 2004
    Applicant: Fujitsu Limited
    Inventor: Yatuka Katsuyama