Patents by Inventor Kasturi Rangam

Kasturi Rangam 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).

  • Publication number: 20220311922
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 29, 2022
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20220201190
    Abstract: A hotspot accessory camera connectable to a hotspot via a physical connection is provided. The hotspot accessory camera may include edge processing and/or artificial intelligence capabilities for image/video processing of images/video captured by the hotspot accessory camera. The hotspot accessory camera may include a base that accepts a hotspot device, and at least one actuatable arm adapted to hold one or more cameras to effectuate image/video capture.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 23, 2022
    Inventors: Dan Picker, Ashish Sharma, Kasturi Rangam, Sean Kim, Pedro Gutierrez, Bill Babbitt
  • Patent number: 11368623
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 21, 2022
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20220132076
    Abstract: A hotspot accessory camera connectable to a hotspot via a physical connection is provided. The hotspot accessory camera may include edge processing and/or artificial intelligence capabilities for image/video processing of images/video captured by the hotspot accessory camera. The hotspot accessory camera may include a base that accepts a hotspot device, and at least one actuatable arm adapted to hold one or more cameras to effectuate image/video capture.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 28, 2022
    Inventors: DAN PICKER, Ashish SHARMA, Kasturi RANGAM, Sean KIM, Pedro GUTIERREZ, Bill BABBITT
  • Publication number: 20200358943
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Application
    Filed: June 29, 2020
    Publication date: November 12, 2020
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Patent number: 10701269
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: June 30, 2020
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20190158715
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Application
    Filed: November 28, 2018
    Publication date: May 23, 2019
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Patent number: 10148882
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: December 4, 2018
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Patent number: 10063777
    Abstract: Cameras may monitor its operation and automatically switch between operation modes thereby to best capture users' experiences. Auxiliary sensor data collected by the one or more sensors and/or captured image data may be analyzed to determine when a camera should switch to a high-motion operation mode. The auxiliary sensor data include motion information of the camera and the content of the captured images include motion information of the captured objects. When a camera or objects captured by the camera are moving rapidly, the camera is switched to operate at the high-motion operation mode to ensure image quality and minimize artifacts to best capture users' experiences. Motion of the camera may be detected or predicted by analyzing the auxiliary sensor data and motion of the captured objects may be detected by analyzing the captured image data thereby to determine whether or not the camera should switch to the high-motion operation mode.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: August 28, 2018
    Assignee: GoPro, Inc.
    Inventors: Kasturi Rangam, Shishir Rao Ayalasomayajula, Ravi Kumar Belagutti Shivanandappa, Anandhakumar Chinnaiyan
  • Patent number: 9756250
    Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: September 5, 2017
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20170171443
    Abstract: Systems and methods are provided that capture and process frames of frame data. An image sensor captures frames of frame data representative of light incident upon the image sensor using a rolling shutter and outputs the frames of frame data. The image sensor captures at least one of the frames over a frame capture interval and then waits over a blanking interval before capturing another frame. A buffer receives and stores the frames output by the image sensor. An image signal processor retrieves the frames from the buffer and processes the frames over successive frame processing intervals to generate a video having a time interval per frame greater than the frame capture interval. At least one of the successive frame processing intervals is greater than the frame capture interval and is less than or equal to a sum of the frame capture interval and the blanking interval.
    Type: Application
    Filed: February 28, 2017
    Publication date: June 15, 2017
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20170085796
    Abstract: Cameras may monitor its operation and automatically switch between operation modes thereby to best capture users' experiences. Auxiliary sensor data collected by the one or more sensors and/or captured image data may be analyzed to determine when a camera should switch to a high-motion operation mode. The auxiliary sensor data include motion information of the camera and the content of the captured images include motion information of the captured objects. When a camera or objects captured by the camera are moving rapidly, the camera is switched to operate at the high-motion operation mode to ensure image quality and minimize artifacts to best capture users' experiences. Motion of the camera may be detected or predicted by analyzing the auxiliary sensor data and motion of the captured objects may be detected by analyzing the captured image data thereby to determine whether or not the camera should switch to the high-motion operation mode.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Kasturi Rangam, Shishir Rao Ayalasomayajula, Ravi Kumar Belagutti Shivanandappa, Anandhakumar Chinnaiyan
  • Publication number: 20160301846
    Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.
    Type: Application
    Filed: June 13, 2016
    Publication date: October 13, 2016
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Patent number: 9392194
    Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: July 12, 2016
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Publication number: 20150109488
    Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.
    Type: Application
    Filed: August 5, 2014
    Publication date: April 23, 2015
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla
  • Patent number: 8830367
    Abstract: An image sensor of a camera system captures an image over an image capture interval of time, and waits a blanking interval of time before capturing an additional image. The captured image is provided to a frame controller, and is buffered until an image signal processor accesses the captured image. The image signal processor processes the accessed image over an image processing interval of time, producing a processed image. The image processing interval of time is selected to be greater than the image capture interval of time, but less than the sum of the image capture interval of time and the blanking interval of time. By reducing the image capture interval of time but maintaining an image processing interval of time, rolling shutter artifacts are beneficially reduced without increasing the processing resources or power required by the image signal processor to process the image.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: September 9, 2014
    Assignee: GoPro, Inc.
    Inventors: Paul Mobbs, Scott Patrick Campbell, David A. Newman, Kasturi Rangam, Sumit Chawla