Patents by Inventor Seong Seon Baek

Seong Seon Baek 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).

  • Transcoding apparatus and method between two codecs each including a deblocking filter
    Patent number: 8218619
    Abstract: Disclosed are a transcoding apparatus and method between two codecs each including a deblocking filter. The transcoding method between first and second codecs each including a deblocking filter, may include decoding input data encoded according to the first codec, according to the first codec so as to generate decoded data; and encoding the decoded data according to the second codec. The decoded data may include data on which deblocking filtering is not performed by the first codec, or data on which deblocking filtering is adaptively performed by the first codec. The decoded data may further include data on which deblocking filtering is performed by the first codec. The decoded data may be used as input data when the second codec performs encoding and/or when the second codec performs motion estimation.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: July 10, 2012
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Gwang Hoon Park, Min Woo Park, Seong Seon Baek, Doug Young Suh, Kyu Heon Kim
  • TRANSCODING APPARATUS AND METHOD BETWEEN TWO CODECS EACH INCLUDING A DEBLOCKING FILTER
    Publication number: 20090116546
    Abstract: Disclosed are a transcoding apparatus and method between two codecs each including a deblocking filter. The transcoding method between first and second codecs each including a deblocking filter, may include decoding input data encoded according to the first codec, according to the first codec so as to generate decoded data; and encoding the decoded data according to the second codec. The decoded data may include data on which deblocking filtering is not performed by the first codec, or data on which deblocking filtering is adaptively performed by the first codec. The decoded data may further include data on which deblocking filtering is performed by the first codec. The decoded data may be used as input data when the second codec performs encoding and/or when the second codec performs motion estimation.
    Type: Application
    Filed: October 29, 2008
    Publication date: May 7, 2009
    Inventors: Gwang Hoon Park, Min Woo Park, Seong Seon Baek, Doug Young Suh, Kyu Heon Kim