Patents by Inventor Vladimar Kim

Vladimar Kim 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 and method for filtering digital image signal
    Patent number: 7538822
    Abstract: An apparatus and method of filtering a digital image signal. The apparatus includes: a noise reduction filter which selectively outputs one of results obtained by temporally and spatially filtering pixel values of pixels of each of frames of an image as a temporal or spatial filtering value in response to magnitudes of the results of temporal and spatial filtering; and a sharpness enhancement filter which highlights and outputs a high pass component of the temporal or spatial filtering value.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: May 26, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoyoung Lee, Vladimar Kim, Changyeong Kim, Dusik Park
  • Apparatus and method for filtering digital image signal
    Publication number: 20050248687
    Abstract: An apparatus and method of filtering a digital image signal. The apparatus includes: a noise reduction filter which selectively outputs one of results obtained by temporally and spatially filtering pixel values of pixels of each of frames of an image as a temporal or spatial filtering value in response to magnitudes of the results of temporal and spatial filtering; and a sharpness enhancement filter which highlights and outputs a high pass component of the temporal or spatial filtering value.
    Type: Application
    Filed: February 1, 2005
    Publication date: November 10, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hoyoung Lee, Vladimar Kim, Changyeong Kim, Dusik Park