Sound recognition technologies contain preliminary data processing, feature extraction and classification algorithms.
Feature vectors are created as a result of preliminary data processing and linear predictive coding.
In particular, these methods could be helpful for intrusion detection in places like offices, stores, private homes or for the supervision of public premises exposed to person aggression.
It could further identify sounds like glass break, doorbells, smoke detector alarms, red alerts, human screams, baby cries and others.
Solutions based on a sound recognition technology can offer assistance to disabled and elderly people affected in hearing capabilities, helping them to keep or recover some independence in their daily occupations.