Patents by Inventor Janos Schanda

Janos Schanda 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 generating video signal reducing crosstalk between lightness signal and chrominance signal
    Patent number: 8885104
    Abstract: In apparatus and method for generating a video signal using an LMS cone signal and an apparatus and method for restoring a video signal, a lightness signal and a chrominance signal may be generated using the LMS cone signal generated from an input image. Therefore, the generated chrominance signal may include only lightness information while the chrominance signal includes only chrominance information.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seo Young Choi, Du-Sik Park, Ho Young Lee, Balazs Kranicz, Janos Schanda, Ji Young Hong
  • Apparatus and method for generating video signal reducing crosstalk between lightness signal and chrominance signal
    Publication number: 20120038828
    Abstract: In apparatus and method for generating a video signal using an LMS cone signal and an apparatus and method for restoring a video signal, a lightness signal and a chrominance signal may be generated using the LMS cone signal generated from an input image. Therefore, the generated chrominance signal may include only lightness information while the chrominance signal includes only chrominance information.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seo Young Choi, Du-Sik Park, Ho Young Lee, Balazs Kranicz, Janos Schanda, Ji Young Hong
  • Apparatus and method for rendering image, and computer-readable recording media for storing computer program controlling the apparatus
    Patent number: 7486415
    Abstract: An image rendering apparatus and method, and a computer-readable recording medium for storing a computer program controlling the apparatus, the image rendering apparatus including: a tristimulus value converter converting pixel values of each of the input pixels included in an input image with a desired resolution to converted tristimulus values and outputting the converted tristimulus values of the input pixels; a tristimulus value generator generating generated tristimulus values of each of the output pixels each with a predetermined area in an output image using the converted tristimulus values of each of the input pixels received from the tristimulus value converter; and a pixel value generator converting the generated tristimulus values of each of the output pixels received from the tristimulus value generator to digital pixel values and outputting the converted digital pixel values.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: February 3, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngshin Kwak, Peter Bodrogi, Heuikeun Choh, Gabor Kutas, Janos Schanda
  • Apparatus and method for rendering image, and computer-readable recording media for storing computer program controlling the apparatus
    Publication number: 20060017745
    Abstract: An image rendering apparatus and method, and a computer-readable recording medium for storing a computer program controlling the apparatus, the image rendering apparatus including: a tristimulus value converter converting pixel values of each of the input pixels included in an input image with a desired resolution to converted tristimulus values and outputting the converted tristimulus values of the input pixels; a tristimulus value generator generating generated tristimulus values of each of the output pixels each with a predetermined area in an output image using the converted tristimulus values of each of the input pixels received from the tristimulus value converter; and a pixel value generator converting the generated tristimulus values of each of the output pixels received from the tristimulus value generator to digital pixel values and outputting the converted digital pixel values.
    Type: Application
    Filed: April 7, 2005
    Publication date: January 26, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Youngshin Kwak, Peter Bodrogi, Heuikeun Choh, Gabor Kutas, Janos Schanda