METHOD FOR EXTRACTING BIG BEAT INFORMATION FROM MUSIC BEAT POINTS, STORAGE MEDIUM AND TERMINAL

摘要

Provided are a method for extracting big beat information from music beat points, a storage medium and a terminal, wherein same are applied to the technical field of multimedia information. The method comprises the steps of: obtaining several candidate beat cycles according to various beat points of inputted music; generating several beat point sequences of each of the candidate beat cycles and calculating the weight of each of the beat point sequences, wherein two adjacent beat points in the beat point sequence take the corresponding candidate beat cycle as an interval; selecting a beat point sequence with the maximum weight from the several beat point sequences of each of the candidate beat cycles to serve as a maximum weight sequence of each of the candidate beat cycles; and obtaining big beat information according to the maximum weight sequence of each of the candidate beat cycles and the corresponding weight. The embodiments of the present invention realize the extraction of big beat information.