Patents by Inventor Frederik Bruijn

Frederik Bruijn 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).

  • Video decoder locally uses motion-compensated interpolation to reconstruct macro-block skipped by encoder
    Publication number: 20050013496
    Abstract: In macroblock-based coding systems such as MPEG-1 video, MPEG-2 video and MPEG-4 visual, an encoder in the invention decides on macroblock level whether the macroblock is to be encoded or whether local motion-compensated interpolation processing at a compatible decoder can be used to reconstruct the macroblock. In the latter case, the macroblock is skipped. If the decoder detects a skipped macroblock, the decoder reconstructs the macroblock and overwrites the data conventionally generated in MPEG under the skipped macro-block condition.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 20, 2005
    Inventors: Wilhelmus Bruls, Frederik Bruijn, Gerard De Haan, Dzevdet Burazerovic, Gerardus Vervoort