Patents by Inventor Markus Gnauck

Markus Gnauck 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: 10083516
    Abstract: The present invention relates to a method for automatically segmenting a color image composed of pixels having been captured for example using a digital microscope. The method provides for a color to be selected representing a region to be segmented of the color image. The colors assigned to the pixels and the color selected are in accordance with a first color model. A clearance for each of the pixels is determined representing a distance between the selected color and the color of the corresponding pixel. The colors assigned to the pixels and the color selected are in accordance with a perception-oriented second color model. One of the pixels is assigned to the segmented region when the clearance assigned to the corresponding pixel is below a settable threshold value and when the hue assigned to the corresponding pixel is within a settable interval around the hue assigned to the selected color.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: September 25, 2018
    Assignee: CARL ZEISS MICROSCOPY GMBH
    Inventors: Joshua Sujit Rajan Y, Utpal Sarkar, Jochen Schweizer, Markus Gnauck
  • Patent number: 10018823
    Abstract: The invention relates to a control device and to a method for controlling a motorized digital microscope. The control device comprises at least one first module (01) for controlling the hardware, the software and the work flow of the digital microscope during the examination of a specimen. According to the invention, the first module (01) comprises a first input means (02, 16) having force feedback for controlling functions of the digital microscope. In a method according to the invention, data input takes place via a first input means, wherein force feedback is generated via the success or progression of the input.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: July 10, 2018
    Assignee: Carl Zeiss Microscopy GMBH
    Inventors: Wolf Jockusch, Robert Schrem, Peter Weber, Alexander Gaiduk, Dominik Stehr, Benno Radt, Markus Gnauck
  • Publication number: 20170116746
    Abstract: The present invention relates to a method for automatically segmenting a color image composed of pixels having been captured for example using a digital microscope. The method provides for a color to be selected representing a region to be segmented of the color image. The colors assigned to the pixels and the color selected are in accordance with a first color model. A clearance for each of the pixels is determined representing a distance between the selected color and the color of the corresponding pixel. The colors assigned to the pixels and the color selected are in accordance with a perception-oriented second color model. One of the pixels is assigned to the segmented region when the clearance assigned to the corresponding pixel is below a settable threshold value and when the hue assigned to the corresponding pixel is within a settable interval around the hue assigned to the selected color.
    Type: Application
    Filed: April 29, 2015
    Publication date: April 27, 2017
    Inventors: Joshua Sujit RAJAN Y, Utpal SARKAR, Jochen SCHWEIZER, Markus GNAUCK
  • Publication number: 20140313312
    Abstract: The invention relates to a digital microscope and to a method for optimizing a work process in such a digital microscope. The digital microscope comprises according to the invention at least one first monitoring sensor for observing a sample (08), a sample table (4), an optics unit (02) or a user, and a monitoring unit. In the method according to the invention, first operating data of the first operating sensor are acquired and analyzed and evaluated in an automated manner in the monitoring unit, in order to generate control data and to use said data for controlling the work process of the digital microscope.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 23, 2014
    Applicant: Carl Zeiss Microscopy GmbH
    Inventors: Alexander GAIDUK, Dominik Stehr, Benno Radt, Wolf Jockusch, Enrico Geissler, Johannes Winterot, Markus Gnauck, Johannes Knoblich, Max Funck
  • Publication number: 20140313311
    Abstract: The invention relates to a control device and to a method for controlling a motorized digital microscope. The control device comprises at least one first module (01) for controlling the hardware, the software and the work flow of the digital microscope during the examination of a specimen. According to the invention, the first module (01) comprises a first input means (02, 16) having force feedback for controlling functions of the digital microscope. In a method according to the invention, data input takes place via a first input means, wherein force feedback is generated via the success or progression of the input.
    Type: Application
    Filed: April 16, 2014
    Publication date: October 23, 2014
    Applicant: Carl Zeiss Microscopy GmbH
    Inventors: Wolf JOCKUSCH, Robert Schrem, Peter Weber, Alexander GAIDUK, Dominik Stehr, Benno Radt, Markus Gnauck