Patents by Inventor Yun-Soo Oh

Yun-Soo Oh 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: 6862035
    Abstract: A system for processing stereo matching of a video image sequence in a real-time mode. The system includes a signal converter for converting an image input from a first camera and a second camera into a digital signal; and an image matching clip for calculating a determined matching cost based on a pair of pixels in one scan line of the first and second digital image signals, tracing the decision value which determines the minimum matching cost, and outputting the decided value as an estimated disparity according to determined activation information; and a display for displaying the output from the image matching. According to the system, real-time stereo matching is enabled by parallel processing or video image sequences using an algorithm which is based on a new dynamic trellis based method and is optimal in the Bayesian sense.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: March 1, 2005
    Assignee: Ohang University of Science and Technology Foundation
    Inventors: Hong Jeong, Yun-Soo Oh
  • Publication number: 20020025075
    Abstract: A system for processing stereo matching of a video image sequence in a real-time mode is provided. The system includes a signal converting means for converting an image input from a first camera and a second camera into a digital signal; and an image matching means for calculating a determined matching cost based on a pair of pixels in one scan line of the first and second digital image signals, tracing the decision value which determines the minimum matching cost, and outputting the decided value as an estimated disparity according to determined activation information; and a display means for displaying the output from the image matching means. According to the system, real-time stereo matching is enabled, by parallel processing or video image sequences using an algorithm which is based on a new dynamic trellis based method and is optimal in the Bayesian sense.
    Type: Application
    Filed: May 29, 2001
    Publication date: February 28, 2002
    Inventors: Hong Jeong, Yun-Soo Oh