Patents by Inventor Konstantin E. Moskvitin

Konstantin E. Moskvitin 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).

  • Method and apparatus for removing image compression artifacts
    Patent number: 7474800
    Abstract: A method and apparatus from removing image compression artifacts includes comparing a center pixel value with a perimeter pixel value to generate a compare pixel value. The compare pixel value is compared with a threshold value such that when the compare pixel value is below a threshold value, a count value is incremented and an accumulation value is accumulated. The method and apparatus includes repeating the comparison of perimeter pixel values with the center pixel values. The method and apparatus further includes if the count value has been incremented, generating an output center pixel value based on the quotient of the accumulation value divided by the count value as the center pixel value.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: January 6, 2009
    Assignee: ATI Technologies ULC
    Inventor: Konstantin E. Moskvitin