Patents by Inventor Laszlo Fero

Laszlo Fero 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).

  • Automatic Correction of Digital Image Distortion
    Publication number: 20100014782
    Abstract: A method of de-skewing a digital image is described. An input camera image is initially received, and text within the input camera image is identified. A text direction of the identified text is determined to determine text lines within the camera image. A three-dimensional de-skewing transformation is determined of the text lines to make the text lines horizontal. Then the de-skewing transformation is applied to the input camera image to form a de-skewed output image. An unwarping transformation may also be applied to the input camera image for straightening text lines that are curved.
    Type: Application
    Filed: July 15, 2008
    Publication date: January 21, 2010
    Applicant: NUANCE COMMUNICATIONS, INC.
    Inventors: Laszlo Fero, Pal Solymosi, Gyorgy Tamasi