Patents by Inventor Douglas W. Christoffel

Douglas W. Christoffel 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: 7634138
    Abstract: A method of generating an image. The method comprises the steps of: accessing a digital still image comprising a plurality of subjects; applying a subject detection algorithm to the digital still image to detect the plurality of subjects to generate a plurality of subject images, each of the subject images comprising at least one detected subject; and displaying, on a display of the imaging device, at least one portion of the digital still image comprising one of the plurality of subject images.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 15, 2009
    Assignee: Eastman Kodak Company
    Inventors: Timothy J. White, Jean M. Miskelly, Douglas W. Christoffel, Mary A. Hadley
  • Patent number: 7035462
    Abstract: An apparatus and method for processing digital images having eye color defects. In one method for detecting and correcting eye color defects of a subject in a digital image, the steps comprise: (a) processing the digital image to automatically detect one or more candidate positions of eye color defects in the digital image; (b) automatically applying an eye color defect algorithm to the digital image at the detected candidate positions to automatically correct for the eye color defect; (c) displaying, on a display, at least a portion of the digital image comprising at least one of the corrected eye color defects; and (d) displaying, on the display, an indicator located proximate the at least one of the corrected eye color defects indicative of the at least one of the corrected eye color defects.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: April 25, 2006
    Assignee: Eastman Kodak Company
    Inventors: Timothy J. White, Felix Blanco, Michael J. Gerard, Yojin Leem, Thomas J. Kurtenbach, Douglas W. Christoffel, Kevin R. Delong, Craig M. Smith
  • Publication number: 20040120009
    Abstract: A method of generating an image. The method comprises the steps of: accessing a digital still image comprising a plurality of subjects; applying a subject detection algorithm to the digital still image to detect the plurality of subjects to generate a plurality of subject images, each of the subject images comprising at least one detected subject; and displaying, on a display of the imaging device, at least one portion of the digital still image comprising one of the plurality of subject images.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 24, 2004
    Inventors: Timothy J. White, Jean M. Miskelly, Douglas W. Christoffel, Mary A. Hadley
  • Publication number: 20040021769
    Abstract: A method for detecting artifacts produced during film scanning in a scanning device, the method includes the steps of (a) providing film having a plurality of frames with an area of substantially constant density; (b) scanning the area of substantially constant density by the scanning device; (c) generating a profile consisting of the average of substantially all pixels at substantially the same location in the area of substantially constant density; and (d) detecting an artifact based on comparing the profile to a first threshold.
    Type: Application
    Filed: July 31, 2002
    Publication date: February 5, 2004
    Applicant: Eastman Kodak Company
    Inventors: Scott McCloskey, Keith A. Jacoby, Robert W. Kulpinski, Douglas W. Christoffel