Patents by Inventor DANIEL BLATT

DANIEL BLATT 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).

  • Method for testing the reliability of error detection of an image inspection method
    Patent number: 9731500
    Abstract: A method for testing the reliability of an error detection of an image inspection method by using a computer includes producing a defective test image by superposing specific error elements on an error-free reference image, carrying out the image inspection method with the defective test image, comparing the errors found by the image inspection method with the error set to be expected with the aid of the known errors added to the test image, and evaluating the reliability of the image inspection method with the aid of the difference between found and expected errors.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: August 15, 2017
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Frank Schumann, Frank Soltwedel, Daniel Blatt
  • METHOD FOR TESTING THE RELIABILITY OF ERROR DETECTION OF AN IMAGE INSPECTION METHOD
    Publication number: 20150273816
    Abstract: A method for testing the reliability of an error detection of an image inspection method by using a computer includes producing a defective test image by superposing specific error elements on an error-free reference image, carrying out the image inspection method with the defective test image, comparing the errors found by the image inspection method with the error set to be expected with the aid of the known errors added to the test image, and evaluating the reliability of the image inspection method with the aid of the difference between found and expected errors.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventors: FRANK SCHUMANN, FRANK SOLTWEDEL, DANIEL BLATT