Patents Assigned to Image Processing Technologies. LLC
  • Patent number: 9196043
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: November 24, 2015
    Assignee: IMAGE PROCESSING TECHNOLOGIES LLC
    Inventor: Patrick Pirim
  • Patent number: 9042602
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 26, 2015
    Assignee: Image Processing Technologies, LLC
    Inventor: Patrick Pirim
  • Patent number: 8989445
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: March 24, 2015
    Assignee: Image Processing Technologies, LLC
    Inventor: Patrick Pirim
  • Patent number: 8805001
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: August 12, 2014
    Assignee: Image Processing Technologies LLC
    Inventor: Patrick Pirim
  • Publication number: 20140198952
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Application
    Filed: March 17, 2014
    Publication date: July 17, 2014
    Applicant: Image Processing Technologies LLC
    Inventor: Patrick PIRIM
  • Patent number: 7650015
    Abstract: A method and apparatus for localizing an area in relative movement and for determining the speed and direction thereof in real time is disclosed. Each pixel of an image is smoothed using its own time constant. A binary value corresponding to the existence of a significant variation in the amplitude of the smoothed pixel from the prior frame, and the amplitude of the variation, are determined, and the time constant for the pixel is updated. For each particular pixel, two matrices are formed that include a subset of the pixels spatially related to the particular pixel. The first matrix contains the binary values of the subset of pixels. The second matrix contains the amplitude of the variation of the subset of pixels.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: January 19, 2010
    Assignee: Image Processing Technologies. LLC
    Inventor: Patrick Pirim