Patents by Inventor Duane Petrovich

Duane Petrovich 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: 10565734
    Abstract: An image capture system includes a plurality of image sensors arranged in a pattern such that gaps exist between adjacent image sensors of the plurality of image sensors. Each of the image sensors may be configured to capture sensor image data. The image capture system may also have a main lens configured to direct incoming light along an optical path, a microlens array positioned within the optical path, and a plurality of tapered fiber optic bundles. Each tapered fiber optic bundle may have a leading end positioned within the optical path, and a trailing end positioned proximate one of the image sensors. The leading end may have a larger cross-sectional area than the trailing end. Sensor data from the image sensors may be combined to generate a single light-field image that is substantially unaffected by the gaps.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: February 18, 2020
    Assignee: GOOGLE LLC
    Inventors: Brendan Bevensee, Tingfang Du, Jon Karafin, Joel Merritt, Duane Petrovich, Gareth Spor
  • Publication number: 20170243373
    Abstract: An image capture system includes a plurality of image sensors arranged in a pattern such that gaps exist between adjacent image sensors of the plurality of image sensors. Each of the image sensors may be configured to capture sensor image data. The image capture system may also have a main lens configured to direct incoming light along an optical path, a microlens array positioned within the optical path, and a plurality of tapered fiber optic bundles. Each tapered fiber optic bundle may have a leading end positioned within the optical path, and a trailing end positioned proximate one of the image sensors. The leading end may have a larger cross-sectional area than the trailing end. Sensor data from the image sensors may be combined to generate a single light-field image that is substantially unaffected by the gaps.
    Type: Application
    Filed: March 7, 2017
    Publication date: August 24, 2017
    Inventors: Brendan Bevensee, Tingfang Du, Jon Karafin, Joel Merritt, Duane Petrovich, Gareth Spor
  • Patent number: 9639945
    Abstract: An image such as a light-field image may be captured with a light-field image capture device with a microlens array. The image may be received in a data store along with a depth map that indicates depths at which objects in different portions of the image are disposed. A function may be applied to the depth map to generate a mask that defines a gradual transition between the different depths. An effect may be applied to the image through the use of the mask such that applicability of the effect is determined by the mask. A processed image may be generated. The first effect may be present in the processed image, as applied previously. The processed image may be displayed on a display device. If desired, multiple effects may be applied through the generation of multiple masks, depth maps, and/or intermediate images prior to generation of the processed image.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: May 2, 2017
    Assignee: Lytro, Inc.
    Inventors: Kent Oberheu, Colvin Pitts, Duane Petrovich, Ariel Braunstein
  • Publication number: 20170061635
    Abstract: An image such as a light-field image may be captured with a light-field image capture device with a microlens array. The image may be received in a data store along with a depth map that indicates depths at which objects in different portions of the image are disposed. A function may be applied to the depth map to generate a mask that defines a gradual transition between the different depths. An effect may be applied to the image through the use of the mask such that applicability of the effect is determined by the mask. A processed image may be generated. The first effect may be present in the processed image, as applied previously. The processed image may be displayed on a display device. If desired, multiple effects may be applied through the generation of multiple masks, depth maps, and/or intermediate images prior to generation of the processed image.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 2, 2017
    Inventors: Kent Oberheu, Colvin Pitts, Duane Petrovich, Ariel Braunstein
  • Publication number: 20100157135
    Abstract: The specification and drawings present a new method, apparatus and software product for a passive estimation of a distance between a camera or an electronic device comprising the camera (e.g., a wireless camera phone) and an identified object or objects (e.g., automatically recognizable by the camera) having one or more known dimensions and located substantially in one object plane using an image (e.g., provided by the camera) for implementing by the camera/electronic device one or more imaging algorithms (e.g., autofocusing, flash adjustment, etc.) using that distance.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 24, 2010
    Inventors: Tai Dossaji, Duane Petrovich, Juha Sakijarvi