Patents by Inventor Ho-Sang Cho

Ho-Sang Cho 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).

  • Apparatus, method and computer-readable recording medium for detecting moving object using depth map
    Patent number: 9489742
    Abstract: An apparatus, a method and a non-transitory computer-readable recording medium for detecting a moving object using a depth map is provided. The apparatus includes a segment image generator unit that generates a segment image to distinguish each object using a depth image of a current input frame; a background image generator unit that generates a current background image by applying a moving average method to the depth image and a background image of a previous input frame; and a moving mask generator unit that generates a moving mask by comparing the depth image with the current background image to thereby find moving parts in the depth image.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: November 8, 2016
    Assignees: Samsung Electronics Co., Ltd, Dong-A University Foundation for Industry-Academic Cooperation
    Inventors: Jeong-Ho Han, Jung-Seop Kim, Bong-Soon Kang, Hyun-Joong Kang, Kyoung-Hoon Jang, Ho-Sang Cho
  • APPARATUS, METHOD AND COMPUTER-READABLE RECORDING MEDIUM FOR DETECTING MOVING OBJECT USING DEPTH MAP
    Publication number: 20140355831
    Abstract: An apparatus, a method and a non-transitory computer-readable recording medium for detecting a moving object using a depth map is provided. The apparatus includes a segment image generator unit that generates a segment image to distinguish each object using a depth image of a current input frame; a background image generator unit that generates a current background image by applying a moving average method to the depth image and a background image of a previous input frame; and a moving mask generator unit that generates a moving mask by comparing the depth image with the current background image to thereby find moving parts in the depth image.
    Type: Application
    Filed: June 4, 2014
    Publication date: December 4, 2014
    Inventors: Jeong-Ho Han, Jung-Seop Kim, Bong-Soon Kang, Hyun-Joong Kang, Kyoung-Hoon Jang, Ho-Sang Cho