Patents by Inventor James Bernard Pearman

James Bernard Pearman 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: 7916137
    Abstract: An image processor is disclosed which is capable of automatically generating a series of test signals, running the test signals through its image processing software and hardware, and capturing the resulting output signals to automatically generate a 3D LUT that represents most or all of the imaging processing steps being performed by the image processor. No external equipment is required to generate the 3D LUT. In other embodiments, the image processor may be connected to an external image processing device, and the image processor can then automatically generate a series of test signals, run those test signals through the external image processing device, and capture the resulting output signals to automatically generate a 3D LUT that represents most of all of the image processing steps being performed by the external image processing device.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: March 29, 2011
    Assignee: Panavision International, L.P.
    Inventors: James Bernard Pearman, Scott Allen Bowser
  • Publication number: 20090167782
    Abstract: The calibration (e.g. color correction and/or equalization) of one or more display devices in an automated fashion using feedback obtained directly from the display devices, without requiring any manual or subjective evaluation, is disclosed. A sensor associated with a particular display device automatically measures certain characteristics of the display device, and feeds back calibration information to an image processor at the input to the display device. Based on the feedback, the image processor adjusts the characteristics of the display device to match a reference characteristic. When multiple sensors are used with multiple display devices and image processors, substantially uniform display characteristics and matching of the multiple display devices is possible.
    Type: Application
    Filed: January 2, 2008
    Publication date: July 2, 2009
    Applicant: PANAVISION INTERNATIONAL, L.P.
    Inventors: Branko Petljanski, James Bernard Pearman
  • Publication number: 20080218508
    Abstract: An image processor is disclosed which is capable of automatically generating a series of test signals, running the test signals through its image processing software and hardware, and capturing the resulting output signals to automatically generate a 3D LUT that represents most or all of the imaging processing steps being performed by the image processor. No external equipment is required to generate the 3D LUT. In other embodiments, the image processor may be connected to an external image processing device, and the image processor can then automatically generate a series of test signals, run those test signals through the external image processing device, and capture the resulting output signals to automatically generate a 3D LUT that represents most of all of the image processing steps being performed by the external image processing device.
    Type: Application
    Filed: March 7, 2007
    Publication date: September 11, 2008
    Inventors: James Bernard Pearman, Scott Allen Bowser
  • Patent number: 6157144
    Abstract: In a system and method for providing a uniform light source for color correction processes, the system includes a plurality of flashlamps for generating a theoretical point light source. The system further includes a power supply for sequentially activating each of the plurality of flashlamps. The system also includes an element for integrating the light generated by the plurality of lamps. The plurality of flashlamps are mounted in the integrating element so as to direct the substantially uniform light generated thereby out from the integrating element.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: December 5, 2000
    Assignees: Sony Corporation, Sony Electronics
    Inventors: John James Galt, James Bernard Pearman
  • Patent number: 5713503
    Abstract: A film transport mechanism for transporting film having perforations including a motor that drives sprockets for transporting the film in increments defined by a pull down stroke. In addition, the mechanism includes a pin element having at least one pin, the pin element being rotatable to a first position wherein the pin is inserted into an associated perforation to stabilize the film without contacting a perforation edge to generate a first sound level when the pull down stroke substantially equals a perforation pitch. Further, when the pitch is not equal to the pull down stroke, the pin contacts a perforation edge to generate a second sound level. The mechanism also includes a microphone positioned adjacent the pin element and the film for detecting a range of sound levels.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: February 3, 1998
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventors: John James Galt, James Bernard Pearman