Patents by Inventor Luhong Liang

Luhong Liang 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).

  • Visual feature extraction procedure useful for audiovisual continuous speech recognition
    Publication number: 20040122675
    Abstract: A speech recognition method includes several embodiments describing application of support vector machine analysis to a mouth region. Lip position can be accurately determined and used in conjunction with synchronous or asynchronous audio data to enhance speech recognition probabilities.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Inventors: Ara Victor Nefian, Xiaobo Pi, Luhong Liang, Xiaoxing Liu, Yibao Zhao