| 摘要 |
A method for audio processing includes receiving in an electronic processor an audio input from a performance of a musical piece having a score. A two-dimensional state space is defined, including coordinates modeling the performance, each coordinate corresponding to a respective location in the score and a tempo of the performance. For each of a plurality of times during the performance, a probability distribution is computed over the two-dimensional state space based on the audio input. Based on the probability distribution, the performance is matched to the score. |
