Recognition of harmonic sounds in polyphonic audio using a missing feature approach.
Dimitrios GiannoulisAnssi KlapuriMark D. PlumbleyPublished in: ICASSP (2013)
Keyphrases
- musical instruments
- musical instrument
- environmental sounds
- audio recordings
- recognition rate
- audio signal
- audio content
- object recognition
- visual speech
- discrimination power
- computer assisted instruction
- feature extraction
- recognition accuracy
- automatic recognition
- signal processing
- feature fusion
- music information retrieval
- computer vision
- cepstral features
- feature vectors
- visual recognition
- acoustic features
- recognition algorithm
- image features
- pattern recognition
- cepstral coefficients
- multimedia
- preprocessing stage
- music retrieval
- multiple features
- activity recognition
- feature set
- improve the recognition accuracy