Patents by Inventor Hyeong-Seok Victor Ha

Hyeong-Seok Victor Ha 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: 9984446
    Abstract: Systems, apparatus, articles, and methods are described below including operations for video tone mapping to convert High Dynamic Range (HDR) content to Standard Dynamic Range (SDR) content.
    Type: Grant
    Filed: December 26, 2015
    Date of Patent: May 29, 2018
    Assignee: Intel Corporation
    Inventors: Hyeong-Seok Victor Ha, Yi-Jen Chiu, Yi-Chu Wang
  • Publication number: 20170186141
    Abstract: Systems, apparatus, articles, and methods are described below including operations for video tone mapping to convert High Dynamic Range (HDR) content to Standard Dynamic Range (SDR) content.
    Type: Application
    Filed: December 26, 2015
    Publication date: June 29, 2017
    Inventors: Hyeong-Seok Victor Ha, Yi-Jen Chiu, Yi-Chu Wang
  • Patent number: 9633416
    Abstract: Systems, apparatus, articles, and methods are described below including operations for adaptive control for denoise filtering.
    Type: Grant
    Filed: December 26, 2015
    Date of Patent: April 25, 2017
    Assignee: INTEL CORPORATION
    Inventors: Teahyung Lee, Hyeong-Seok Victor Ha, Yi-Jen Chiu
  • Patent number: 9554114
    Abstract: A system is provided for generating a three dimensional image. The system may include a processor configured to generate a disparity map from a stereo image, adjust the disparity map to compress or expand a number of depth levels within the disparity map to generate an adjusted disparity map, and render a stereo view of the image based on the adjusted disparity map.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: January 24, 2017
    Assignee: Broadcom Corporation
    Inventor: Hyeong-Seok Victor Ha
  • Patent number: 9100642
    Abstract: A system and method for generating a three-dimensional image using depth layers is provided. A plurality of depth layers may be generated from the image, where each depth layer has a height, a width, and a thickness. Certain regions of the image may be assigned to one of the plurality of depth layers. A depth map may be generated based on the depth layers. Further, a disparity map may be generated based on both the depth map and the depth layers. A stereo view of the image may then be rendered based on the disparity map.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: August 4, 2015
    Assignee: Broadcom Corporation
    Inventor: Hyeong-Seok Victor Ha
  • Patent number: 9036007
    Abstract: A system and method for converting two dimensional video to three dimensional video includes a processor having an input for receiving a two dimensional image data and an output for outputting three dimensional image data to a display. The processor is configured to receive two dimensional image data, segment a specific object in the two dimensional image data based on variations in brightness and sharpness in the two dimensional image data to identify and locate the specific object in the two dimensional image data. The processor is also configured to adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images or adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: May 19, 2015
    Assignee: Broadcom Corporation
    Inventors: Hyeong-Seok Victor Ha, Jason Chui-Hsun Yang
  • Patent number: 8842741
    Abstract: In a video processing device, scale of a video image is detected for vertical and horizontal directions based on pixel information, for example, per pixel vertical and horizontal gradients. Gradients are utilized or discarded based on picture format, standard deviation of luma levels and pixel location relative to black border edges, graphics and/or overlaid content. Mosquito noise filters are adapted based on scale and/or noise strength. Median and/or linear filter results are selected based on a weakest, a strongest and/or a blended result. Horizontal and vertical operations are performed separately for edge detection, edge strength determination, filtering and filter correction control. Horizontal and vertical block grid spacing and grid shift are determined. Block noise strength is determined. Block noise filters are configured based on scaling and/or noise strength. Filter corrections are limited based on block noise strength. Noise reduction results may be blended to generate a pixel correction value.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: September 23, 2014
    Assignee: Broadcom Corporation
    Inventors: Brian Schoner, Jaewon Shin, Olivier Francois Joseph Harel, Advait Madhav Mogre, Hyeong-Seok Victor Ha
  • Publication number: 20130069932
    Abstract: A system and method for generating a three-dimensional image using depth layers is provided. A plurality of depth layers may be generated from the image, where each depth layer has a height, a width, and a thickness. Certain regions of the image may be assigned to one of the plurality of depth layers. A depth map may be generated based on the depth layers. Further, a disparity map may be generated based on both the depth map and the depth layers. A stereo view of the image may then be rendered based on the disparity map.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 21, 2013
    Applicant: Broadcom Corporation
    Inventor: Hyeong-Seok Victor HA
  • Publication number: 20130070049
    Abstract: A system and method for converting two dimensional video to three dimensional video includes a processor having an input for receiving a two dimensional image data and an output for outputting three dimensional image data to a display. The processor is configured to receive two dimensional image data, segment a specific object in the two dimensional image data based on variations in brightness and sharpness in the two dimensional image data to identify and locate the specific object in the two dimensional image data. The processor is also configured to adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images or adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 21, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Hyeong-Seok Victor Ha, Jason Chui-Hsun Yang
  • Publication number: 20130070050
    Abstract: A system and method for converting two dimensional video to three dimensional video includes a processor having an input for receiving a two dimensional image data and an output for outputting three dimensional image data to a display. The processor is configured to receive two dimensional image data, segment a specific object in the two dimensional image data based on variations in brightness and sharpness in the two dimensional image data to identify and locate the specific object in the two dimensional image data. The processor is also configured to adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images or adjust the depth value of the specific object over the period of time as the size of the specific object changes in each of the two dimensional images.
    Type: Application
    Filed: October 20, 2011
    Publication date: March 21, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Hyeong-Seok Victor Ha, Jason Chui-Hsun Yang
  • Publication number: 20130071009
    Abstract: A system is provided for generating a three dimensional image. The system may include a processor configured to generate a disparity map from a stereo image, adjust the disparity map to compress or expand a number of depth levels within the disparity map to generate an adjusted disparity map, and render a stereo view of the image based on the adjusted disparity map.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 21, 2013
    Applicant: Broadcom Corporation
    Inventor: Hyeong-Seok Victor Ha
  • Publication number: 20120162525
    Abstract: In a video processing device, scale of a video image is detected for vertical and horizontal directions based on pixel information, for example, per pixel vertical and horizontal gradients. Gradients are utilized or discarded based on picture format, standard deviation of luma levels and pixel location relative to black border edges, graphics and/or overlaid content. Mosquito noise filters are adapted based on scale and/or noise strength. Median and/or linear filter results are selected based on a weakest, a strongest and/or a blended result. Horizontal and vertical operations are performed separately for edge detection, edge strength determination, filtering and filter correction control. Horizontal and vertical block grid spacing and grid shift are determined. Block noise strength is determined. Block noise filters are configured based on scaling and/or noise strength. Filter corrections are limited based on block noise strength. Noise reduction results may be blended to generate a pixel correction value.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 28, 2012
    Inventors: Brian Schoner, Jaewon Shin, Olivier Francois Joseph Harel, Advait Madhav Mogre, Hyeong-Seok Victor Ha