US 12,456,491 B2 · Method and system for realizing intelligent matching and adding of rhythmic tracks

Abstract

The present disclosure provides a method and a system for realizing intelligent matching and adding of rhythmic tracks. In one example, a method is provided, including: pre-storing a plurality of music elements; generating a rhythmic track library according to the plurality of music elements, the rhythmic track library including a plurality of rhythmic tracks based on the plurality of music elements; detecting a BPM of original music, and calculating a time interval between every two beats based on the detected BPM of the original music; selecting one or more rhythmic tracks from the rhythmic track library, and assigning a time parameter to the one or more rhythmic tracks based on the time interval so as to match the rhythm of the original music; and adding the one or more rhythmic tracks assigned with the time parameter into the original music so as to combine with the original music and play.

Claims19

Dependent claims

A method for realizing intelligent matching and adding of rhythmic tracks, comprising:

pre-storing a plurality of music elements;
generating a rhythmic track library according to the plurality of music elements, the rhythmic track library comprising a plurality of rhythmic tracks based on the plurality of music elements;
detecting a number of beats per minute (BPM) of an original music, and calculating a time interval between every two beats based on the detected BPM of the original music;
selecting one or more rhythmic tracks from the rhythmic track library, and assigning a time parameter to the one or more rhythmic tracks based on the time interval so as to match a rhythm of the original music;
adding the one or more rhythmic tracks assigned with the time parameter into the original music so as to combine with the original music and play,
wherein each of the one or more of rhythmic tracks only records the plurality of music elements included in the rhythmic track, and the number of beats between each of the plurality of music elements and a first music element included in the rhythmic track.

3 more elements

A system for realizing intelligent matching and adding of rhythmic tracks, comprising:

a memory having a plurality of music elements and a rhythmic track library pre-stored, wherein the rhythmic track library is generated according to the plurality of music elements, and the rhythmic track library comprises a plurality of rhythmic tracks based on the plurality of music elements;
and
a processor configured to:
detect a number of beats per minute (BPM) of an original music, and calculate a time interval between every two beats based on the detected BPM of the original music;
select one or more rhythmic tracks from the rhythmic track library, and assign a time parameter to the one or more rhythmic tracks based on the time interval so as to match a rhythm of the original music;
add the one or more rhythmic tracks assigned with the time parameter into the original music so as to combine with the original music and play;
perform downbeat detection on the original music, and aligning a downbeat of the original music with a first beat of the one or more rhythmic tracks assigned with the time parameter;
detect the BPM in real time in the process of playing the original music, and update the time interval between every two beats according to a latest detected BPM, wherein updating the time interval includes dividing the BPM of the original music by the latest detected BPM of the original music;
and
realign the downbeat of the original music with the first beat of the one or more rhythmic tracks assigned with the time parameter.

7 more elements

Dependencies are inferred from the claim text.

Method and system for realizing intelligent matching and adding of rhythmic tracks

Life of this patent

Method and system for realizing intelligent matching and adding of rhythmic tracks

Life of this patent

Abstract

Claims19