Patents by Inventor Andrew Eames

Andrew Eames 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: 9183443
    Abstract: Disclosed are systems and methods for configuring a vision detector, wherein a training image is obtained from a production line operating in continuous motion so as to provide conditions substantially identical to those that will apply during actual manufacturing and inspection of objects. A training image can be obtained without any need for a trigger signal, whether or not the vision detector might use such a signal for inspecting the objects. Further disclosed are systems and methods for testing a vision detector by selecting, storing, and displaying a limited number of images from a production run, where those images correspond to objects likely to represent incorrect decisions.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: November 10, 2015
    Assignee: Cognex Technology and Investment LLC
    Inventors: Andrew Eames, Brian Mirtich, William Silver
  • Publication number: 20150169955
    Abstract: Disclosed are systems and methods for configuring a vision detector, wherein a training image is obtained from a production line operating in continuous motion so as to provide conditions substantially identical to those that will apply during actual manufacturing and inspection of objects. A training image can be obtained without any need for a trigger signal, whether or not the vision detector might use such a signal for inspecting the objects. Further disclosed are systems and methods for testing a vision detector by selecting, storing, and displaying a limited number of images from a production run, where those images correspond to objects likely to represent incorrect decisions.
    Type: Application
    Filed: November 18, 2014
    Publication date: June 18, 2015
    Applicant: COGNEX CORPORATION
    Inventors: Andrew Eames, Brian Mirtich, William Silver
  • Patent number: 8891852
    Abstract: Disclosed are systems and methods for configuring a vision detector, wherein a training image is obtained from a production line operating in continuous motion so as to provide conditions substantially identical to those that will apply during actual manufacturing and inspection of objects. A training image can be obtained without any need for a trigger signal, whether or not the vision detector might use such a signal for inspecting the objects. Further disclosed are systems and methods for testing a vision detector by selecting, storing, and displaying a limited number of images from a production run, where those images correspond to objects likely to represent incorrect decisions.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: November 18, 2014
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Andrew Eames, Brian V. Mirtich, William M Silver
  • Patent number: 8782553
    Abstract: This invention provides a Graphical User Interface (GUI) that operates in connection with a machine vision detector or other machine vision system, which provides a highly intuitive and industrial machine-like appearance and layout. The GUI includes a centralized image frame window surrounded by panes having buttons and specific interface components that the user employs in each step of a machine vision system set up and run procedure. One pane allows the user to view and manipulate a recorded filmstrip of image thumbnails taken in a sequence, and provides the filmstrip with specialized highlighting (colors or patterns) that indicate useful information about the underlying images. The programming of logic is performed using a programming window that includes a ladder logic arrangement.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: July 15, 2014
    Assignee: Cognex Corporation
    Inventors: Robert Tremblay, Brian Phillips, John Keating, Andrew Eames, Steven M. Whitman, Brian Mirtich, Carroll McNeill Arbogast, Jr.
  • Patent number: 8582925
    Abstract: This invention provides a system and method for employing GUI-based non-numeric slide buttons and bar meters to setup and monitor operating parameters of a vision system. Graphical representations of operating parameters are displayed in a parameter box on the GUI with moving bars that are shaded, patterned or colored so as to provide a relative level between two extremes on a scale of the given operating parameter. Input of operating parameter settings with respect to the scale is made by moving a setting slider along the scale between the extremes. The position of the slider establishes the user-input setting relative to the scale. In an illustrative embodiment, scales, level bars and setting sliders can also be displayed on the image view itself, adjacent to a given image view feature, which is the subject of the scale.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: November 12, 2013
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Brian V. Mirtich, Andrew Eames, Brian S. Phillips, Robert J. Tremblay, II, John F. Keating, Steven Whitman
  • Patent number: 8422729
    Abstract: Disclosed are methods and apparatus for automatic optoelectronic detection and inspection of objects, based on capturing digital images of a two-dimensional field of view in which an object to be detected or inspected may be located, analyzing the images, and making and reporting decisions on the status of the object. Decisions are based on evidence obtained from a plurality of images for which the object is located in the field of view, generally corresponding to a plurality of viewing perspectives. Evidence that an object is located in the field of view is used for detection, and evidence that the object satisfies appropriate inspection criteria is used for inspection. Methods and apparatus are disclosed for capturing and analyzing images at high speed so that multiple viewing perspectives can be obtained for objects in continuous motion.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: April 16, 2013
    Assignee: Cognex Corporation
    Inventors: William M. Silver, Robert J. Tremblay, Andrew Eames
  • Patent number: 8127247
    Abstract: This invention provides a Graphical User Interface (GUI) that operates in connection with a machine vision detector or other machine vision system, which provides a highly intuitive and industrial machine-like appearance and layout. The GUI includes a centralized image frame window surrounded by panes having buttons and specific interface components that the user employs in each step of a machine vision system set up and run procedure. One pane allows the user to view and manipulate a recorded filmstrip of image thumbnails taken in a sequence, and provides the filmstrip with specialized highlighting (colors or patterns) that indicate useful information about the underlying images. The programming of logic is performed using a programming window that includes a ladder logic arrangement.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: February 28, 2012
    Assignee: Cognex Corporation
    Inventors: Robert J. Tremblay, Brian S. Philips, John F. Keating, Andrew Eames, Steven Whitman, Brian V. Mirtich, Carroll McNeil Arbogast, Jr.
  • Publication number: 20110317907
    Abstract: A system and method is provided for remotely analyzing machine vision data. An indication of a choice of vision software is sent from a first computer to a remote second computer. The second computer, using the selected vision software, processes image data to provide a result that is transmitted from the second computer to a designated location.
    Type: Application
    Filed: June 13, 2011
    Publication date: December 29, 2011
    Applicant: COGNEX CORPORATION
    Inventors: John Petry, Cyril C. Marrion, JR., Andrew Eames
  • Patent number: 7962898
    Abstract: A system and method is provided for remotely analyzing machine vision data. An indication of a choice of vision software is sent from a first computer to a remote second computer. The second computer, using the selected vision software, processes image data to provide a result that is transmitted from the second computer to a designated location.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: June 14, 2011
    Assignee: Cognex Corporation
    Inventors: John Petry, Cyril C. Marrion, Jr., Andrew Eames
  • Publication number: 20100318936
    Abstract: This invention provides a Graphical User Interface (GUI) that operates in connection with a machine vision detector or other machine vision system, which provides a highly intuitive and industrial machine-like appearance and layout. The GUI includes a centralized image frame window surrounded by panes having buttons and specific interface components that the user employs in each step of a machine vision system set up and run procedure. One pane allows the user to view and manipulate a recorded filmstrip of image thumbnails taken in a sequence, and provides the filmstrip with specialized highlighting (colors or patterns) that indicate useful information about the underlying images. The programming of logic is performed using a programming window that includes a ladder logic arrangement.
    Type: Application
    Filed: August 24, 2010
    Publication date: December 16, 2010
    Applicant: COGNEX CORPORATION
    Inventors: Robert J. Tremblay, Brian S. Phillips, John F. Keating, Andrew Eames, Steven Whitman, Brian V. Mirtich, Carroll McNeill Arbogast, JR.
  • Publication number: 20100241981
    Abstract: This invention provides a system and method for employing GUI-based non-numeric slide buttons and bar meters to setup and monitor operating parameters of a vision system (the term “vision system” as used herein including the above-described vision detector). Such parameters can include, but are not limited to the threshold at which a feature is activated in viewing an image. Operating parameters also include the underlying range of contrast values and levels of brightness intensities (or by input inversion, the level of darkness) recognized and acted upon by the vision system. Graphical representations of operating parameters are displayed in a parameter box on the GUI with moving bars that are shaded, patterned or colored so as to provide a relative level between two extremes on a scale of the given operating parameter. The endpoints of the scale can be established by analyzing the relevant extremes on a subject image view.
    Type: Application
    Filed: April 12, 2010
    Publication date: September 23, 2010
    Inventors: Brian V. Mirtich, Andrew Eames, Brian S. Phillips, Robert J. Tremblay, II, John F. Keating, Steven Whitman
  • Patent number: 7720315
    Abstract: This invention provides a system and method for employing GUI-based non-numeric slide buttons and bar meters to setup and monitor operating parameters of a vision system (the term “vision system” as used herein including the above-described vision detector). Such parameters can include, but are not limited to the threshold at which a feature is activated in viewing an image. Operating parameters also include the under-lying range of contrast values and levels of brightness intensities (or by input inversion, the level of darkness) recognized and acted upon by the vision system. Graphical representations of operating parameters are displayed in a parameter box on the GUI with moving bars that are shaded, patterned or colored so as to provide a relative level between two extremes on a scale of the given operating parameter. The endpoints of the scale can be established by analyzing the relevant extremes on a subject image view.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: May 18, 2010
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Brian V. Mirtich, Andrew Eames, Brian S. Phillips, Robert J. Tremblay, II, John F. Keating, Steven Whitman
  • Patent number: 7636449
    Abstract: This invention provides a system and method for automating the setup of Locators and Detectors within an image view of an object on the HMI of a vision detector by determining detectable edges and best fitting the Locators and Detectors to a location on the object image view following the establishment of an user selected operating point on the image view, such as by clicking a GUI cursor. In this manner, the initial placement and sizing of the graphical elements for Locator and Detector ROIs are relatively optimized without excessive adjustment by the user. Locators can be selected for direction, including machine or line-movement direction, cross direction or angled direction transverse to cross direction and movement direction. Detectors can be selected based upon particular analysis tools, including brightness tools, contrast tools and trained templates.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: December 22, 2009
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Brian V. Mirtich, Andrew Eames, Brian S. Phillips, Robert J. Tremblay, II, John F. Keating, Steven Whitman
  • Publication number: 20070146491
    Abstract: This invention provides a Graphical User Interface (GUI) that operates in connection with a machine vision detector or other machine vision system, which provides a highly intuitive and industrial machine-like appearance and layout. The GUI includes a centralized image frame window surrounded by panes having buttons and specific interface components that the user employs in each step of a machine vision system set up and run procedure. One pane allows the user to view and manipulate a recorded filmstrip of image thumbnails taken in a sequence, and provides the filmstrip with specialized highlighting (colors or patterns) that indicate useful information about the underlying images.
    Type: Application
    Filed: December 27, 2006
    Publication date: June 28, 2007
    Applicant: COGNEX CORPORATION
    Inventors: Robert Tremblay, Brian Phillips, John Keating, Andrew Eames, Steven Whitman, Brian Mirtich, Carroll Arbogast
  • Publication number: 20060107211
    Abstract: This invention provides a system and method for employing GUI-based non-numeric slide buttons and bar meters to setup and monitor operating parameters of a vision system (the term “vision system” as used herein including the above-described vision detector). Such parameters can include, but are not limited to the threshold at which a feature is activated in viewing an image. Operating parameters also include the under-lying range of contrast values and levels of brightness intensities (or by input inversion, the level of darkness) recognized and acted upon by the vision system. Graphical representations of operating parameters are displayed in a parameter box on the GUI with moving bars that are shaded, patterned or colored so as to provide a relative level between two extremes on a scale of the given operating parameter. The endpoints of the scale can be established by analyzing the relevant extremes on a subject image view.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 18, 2006
    Inventors: Brian Mirtich, Andrew Eames, Brian Philips, Roger Tremplay, John Keaung, Steven Whitman
  • Publication number: 20060107223
    Abstract: This invention provides a system and method for automating the setup of Locators and Detectors within an image view of an object on the HMI of a vision detector by determining detectable edges and best fitting the Locators and Detectors to a location on the object image view following the establishment of an user selected operating point on the image view, such as by clicking a GUI cursor. In this manner, the initial placement and sizing of the graphical elements for Locator and Detector ROIs are relatively optimized without excessive adjustment by the user. Locators can be selected for direction, including machine or line-movement direction, cross direction or angled direction transverse to cross direction and movement direction. Detectors can be selected based upon particular analysis tools, including brightness tools, contrast tools and trained templates.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 18, 2006
    Inventors: Brian Mirtich, Andrew Eames, Brian Phillips, Robert Tremblay, John Keating, Steven Whitman
  • Publication number: 20050276459
    Abstract: Disclosed are systems and methods for configuring a vision detector, wherein a training image is obtained from a production line operating in continuous motion so as to provide conditions substantially identical to those that will apply during actual manufacturing and inspection of objects. A training image can be obtained without any need for a trigger signal, whether or not the vision detector might use such a signal for inspecting the objects. Further disclosed are systems and methods for testing a vision detector by selecting, storing, and displaying a limited number of images from a production run, where those images correspond to objects likely to represent incorrect decisions.
    Type: Application
    Filed: November 2, 2004
    Publication date: December 15, 2005
    Inventors: Andrew Eames, Brian Mirtich, William Silver
  • Patent number: 6002795
    Abstract: The present invention is a method and apparatus for computing color transformations of source images. It performs color transformations using a lookup table and a hashing block for referencing entries in the lookup table. The index generated by the hashing block is dependent on a first color value. A color encoding block is coupled to the lookup table for generating an encoded color value dependent on the first color value. The index produced by the hashing block is further dependent upon response characteristics of the human eye. The hashing block generates indexes referencing widely separated entries in the plurality of entries of the lookup table when first color values have small differences in value. A comparing block is coupled to the lookup table and the color encoding block for comparing the entry of the lookup table and the encoded color value to determine a match. A color calculation block is coupled to the lookup table for generating a second color value dependent on the first color value.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: December 14, 1999
    Assignee: Electronics for Imaging, Inc.
    Inventors: Andrew Eames, James K. Schwarz, Jr.
  • Patent number: 5666436
    Abstract: The present invention is a method and apparatus for transforming source images to output images. It performs color transformations using a lookup table and a hashing circuit for referencing entries in the lookup table. The index generated by the hashing circuit is dependent on a first color value. A color encoding circuit is coupled to the lookup table for generating an encoded color value dependent on the first color value. The index produced by the hashing circuit is further dependent upon response characteristics of the human eye. The hashing circuit generates indexes referencing widely separated entries in the plurality of entries of the lookup table when first color values have small differences in value. A comparing circuit is coupled to the lookup table and the color encoding circuit for comparing the entry of the lookup table and the encoded color value to determine a match.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: September 9, 1997
    Assignee: Electronics for Imaging
    Inventor: Andrew Eames
  • Patent number: RE44353
    Abstract: This invention provides a system and method for automating the setup of Locators and Detectors within an image view of an object on the HMI of a vision detector by determining detectable edges and best fitting the Locators and Detectors to a location on the object image view following the establishment of an user selected operating point on the image view, such as by clicking a GUI cursor. In this manner, the initial placement and sizing of the graphical elements for Locator and Detector ROIs are relatively optimized without excessive adjustment by the user. Locators can be selected for direction, including machine or line-movement direction, cross direction or angled direction transverse to cross direction and movement direction. Detectors can be selected based upon particular analysis tools, including brightness tools, contrast tools and trained templates.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: July 9, 2013
    Assignee: Cognex Technology and Investment Corporation
    Inventors: Brian V. Mirtich, Andrew Eames, Brian S. Phillips, Robert J. Tremblay, II, John F. Keating, Steven Whitman