The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2009
Filed:
Sep. 12, 2006
Applicants:
Hyoung Gook Kim, Yongin-si, KR;
Ki Wan Eom, Seoul, KR;
Ji Yeun Kim, Seoul, KR;
Yuan Yuan Shi, Beijing, CN;
Xuan Zhu, Beijing, CN;
Inventors:
Hyoung Gook Kim, Yongin-si, KR;
Ki Wan Eom, Seoul, KR;
Ji Yeun Kim, Seoul, KR;
Yuan Yuan Shi, Beijing, CN;
Xuan Zhu, Beijing, CN;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for classifying mood of music at high speed. The method includes: extracting a Modified Discrete Cosine Transformation-based timbre feature from a compressed domain of a music file; extracting a Modified Discrete Cosine Transformation-based tempo feature from the compressed domain of the music file; and classifying the mood of the music file based on the extracted timbre feature and the extracted tempo feature.