Definition of Sound recognition
Sound recognition is a technology, which is based on both traditional pattern recognition theories and audio signal analysis methods. Sound recognition technologies contain preliminary data processing, feature extraction and classification algorithms. Sound recognition can classify feature vectors. Feature vectors are created as a result of preliminary data processing and linear predictive coding.
Sound recognition technologies are used for:
Automatic alarm detection and identification for surveillance, monitoring systems, based on the acoustic environment
Terms mentioned above
Related terms
Amplifier modeling
Amplifier modeling is the use of solid state or digital signal processing technology to…
Transaural
Transaural Stereo is a technology suite of analog circuits and digital signal processing…
Phantom power
Phantom power, in the context of professional audio equipment, is direct current (DC)…
Audio analysis
Audio analysis refers to the extraction of information and meaning from audio signals…
Speech enhancement
Speech enhancement or dialogue enhancement aims to improve speech quality by using…
Enhanced CD
Enhanced CD is a certification mark of the Recording Industry Association of America for…
Feedback suppressor
A feedback suppressor is an audio signal processing device which is used in the signal…
Dolby Pro Logic
Dolby Pro Logic is a surround sound processing technology developed by Dolby…
Signal subspace
In signal processing, signal subspace methods are empirical linear methods for…
Questions people ask
Real questions from the Stack Exchange community – follow a link to read the discussion.
- How do song recognition services (like Shazam) work? · Sound Design SE
- How can I get a basic transcription of an audio recording using voice recognition? · Sound Design SE
- Good way to pick up voices in a small room for speech recognition · Electronics SE
Frequently asked questions
What is Sound recognition?
Sound recognition is a technology, which is based on both traditional pattern recognition theories and audio signal analysis methods. Sound recognition technologies contain preliminary data processing, feature extraction and classification algorithms.