Patent ID: 11922968
Assignee: STATS LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method of selecting an audio event within an audio data to be included in a highlight of the audio data, the method comprising:
analyzing, by a computer in a time domain, an audio data to detect a high energy audio burst corresponding to an audio event within the audio data;
determining, by the computer, an event time position within the audio data of the audio event;
analyzing, by the computer in a frequency domain, a portion of the audio data within a time spread range containing the event time position to generate a spectral distribution of audio in the time spread range, wherein the analyzing includes filtering a spectrogram of the portion of the audio data within the time spread range by extracting, using a two-dimensional diamond-shaped spectrogram area filter, a subset of spectral peaks that form the spectral distribution of the audio in the time spread range;
determining, by the computer, the number of peaks in the spectral distribution of audio in the time spread range; and
in response to the computer determining that a number of peaks is below a threshold, adding, by the computer, the audio event in a highlight of the audio data.