Patents by Inventor Yu-Yu Lee

Yu-Yu Lee 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: 8363966
    Abstract: A method for image processing with encoding selection is provided. In accordance with the color pixel, the maximum pixel value, and the minimum pixel value, the corresponding encoding method is selected and encoding is performed for producing encoding data corresponding to the color pixel. The present invention further comprises a color-difference operational for selecting a plurality of color pixels as a basic pixel, a first color pixel, and a second color pixel. When encoding the basic pixel, a first color difference, and a second color difference, respectively, first encoding data corresponding to the basic pixel, second encoding data corresponding to the first color difference, and third encoding data corresponding to the second color difference are produced, respectively.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: January 29, 2013
    Assignee: National Central University
    Inventors: Tsung-Han Tsai, Yu-Hsuan Lee, Yu-Yu Lee
  • Patent number: 8285061
    Abstract: The present invention provides an apparatus and a method for image processing. The apparatus for image processing comprises an encoding circuit, which can select two reference pixels according to two reference pixels and produce a maximum pixel value and a minimum pixel value according the two reference pixels. The present invention further comprises a color-difference operational unit for selecting a plurality of color pixels as a basic pixel, a first color pixel, and a second color pixel. When encoding the basic pixel, a first color difference, and a second color difference, respectively, first encoding data corresponding to the basic pixel, second encoding data corresponding to the first color difference, and third encoding data corresponding to the second color difference are produced, respectively.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: October 9, 2012
    Assignee: National Central University
    Inventors: Tsung-Han Tsai, Yu-Hsuan Lee, Yu-Yu Lee
  • Publication number: 20100284613
    Abstract: A method for image processing with encoding selection is provided. In accordance with the color pixel, the maximum pixel value, and the minimum pixel value, the corresponding encoding method is selected and encoding is performed for producing encoding data corresponding to the color pixel. The present invention further comprises a color-difference operation for selecting a plurality of color pixels as a basic pixel, a first color pixel, and a second color pixel. When encoding the basic pixel, a first color difference, and a second color difference, respectively, first encoding data corresponding to the basic pixel, second encoding data corresponding to the first color difference, and third encoding data corresponding to the second color difference are produced, respectively.
    Type: Application
    Filed: December 4, 2009
    Publication date: November 11, 2010
    Inventors: Tsung-Han Tsai, Yu-Hsuan Lee, Yu-Yu Lee
  • Publication number: 20100232720
    Abstract: The present invention provides an apparatus and a method for image processing. The apparatus for image processing comprises an encoding circuit, which can select two reference pixels according to two reference pixels and produce a maximum pixel value and a minimum pixel value according the two reference pixels. The present invention further comprises a color-difference operational unit for selecting a plurality of color pixels as a basic pixel, a first color pixel, and a second color pixel. When encoding the basic pixel, a first color difference, and a second color difference, respectively, first encoding data corresponding to the basic pixel, second encoding data corresponding to the first color difference, and third encoding data corresponding to the second color difference are produced, respectively.
    Type: Application
    Filed: December 3, 2009
    Publication date: September 16, 2010
    Inventors: Tsung-Han Tsai, Yu-Hsuan Lee, Yu-Yu Lee