| 摘要 |
<p>Some embodiments are directed to a method of predicting which type(s) of human activity is/are to be expected in a certain geographical area or location. A human activity type for each of a first set of locations is determined. At a first set of locations, sounds are recorded, and for each of the first set of locations, an acoustic signature is determined. To each of the determined acoustic signatures, a human activity is linked. After this initialisation step(s), sounds are recorded at a second set of locations, and for each of the second set of locations, an acoustic signature is determined. Finally, a human activity type for each of the second set of locations is predicted by matching the acoustic signatures of the locations of the second set with acoustic signatures of the location of the first set.</p> |
