Patents by Inventor Tzu-chun Yeh

Tzu-chun Yeh 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 melody recognition
    Patent number: 8742243
    Abstract: The present disclosure provides a method for recognition. The method includes inputting a melody and obtaining pitch tracking information of the melody; obtaining beat information of the melody; determining a clarity value according to the pitch tracking information; implementing a first comparison process first to filter a first set of candidate songs from a database and then implementing a second comparison process to filter a second set of candidate songs from the first set of candidate songs if the clarity value is larger than a predetermined threshold; and determining at least one final candidate song from the second set of candidate songs.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: June 3, 2014
    Assignee: Institute for Information Industry
    Inventors: Wen-Nan Wang, Jyh-Shing Jang, Tzu-chun Yeh, Chung-Che Wang, Hsin-Wen Yu, Cheng-Yu Hsu
  • METHOD AND APPARATUS FOR MELODY RECOGNITION
    Publication number: 20120132056
    Abstract: The present disclosure provides a method for recognition. The method includes inputting a melody and obtaining pitch tracking information of the melody; obtaining beat information of the melody; determining a clarity value according to the pitch tracking information; implementing a first comparison process first to filter a first set of candidate songs from a database and then implementing a second comparison process to filter a second set of candidate songs from the first set of candidate songs if the clarity value is larger than a predetermined threshold; and determining at least one final candidate song from the second set of candidate songs.
    Type: Application
    Filed: June 15, 2011
    Publication date: May 31, 2012
    Inventors: Wen-Nan WANG, Jyh-Shing Jang, Tzu-chun Yeh, Chung-Che Wang, Hsin-Wen Yu, Cheng-Yu Hsu