Method of classifying music file and system therefor
AssigneeSamsung Electronics Co., Ltd.
InventorsGun-han Park, Sang-yong Park
Life of this patent
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Abstract
A method which allows multimedia players to analyze features of a music file so as to classify the music file, and a system therefor are provided. The method of classifying a music file includes pre-processing to decode and normalize at least a part of an input music file, extracting one or more features from the pre-processed data, and determining the mood of the input music file using the extracted features.
Claims12
A method of classifying a music file, the method comprising:
- pre-processing data corresponding to a predetermined length from a predetermined position of the music file;
- and
- classifying the music file using the pre-processed data.
A system for classifying a music file, the system comprising:
- a pre-processing unit which pre-processes data corresponding to a predetermined length from a predetermined position of a music file;
- a feature extracting unit which extracts at least one feature from the pre-processed data;
- a mood determining unit which determines a mood of the input music file by using the extracted at least one feature;
- and
- a storing unit which stores the at least one extracted feature and the determined mood.
A computer readable medium having a set of instructions for a method of classifying a music file, the instructions of the method comprising:
- pre-processing data corresponding to a predetermined length from a predetermined position of the music file;
- and
- classifying the music file using the pre-processed data.
Dependencies are inferred from the claim text.