Reassigned spectrum-based feature extraction for GMM-based automatic chord recognition.
Maksim KhadkevichMaurizio OmologoPublished in: EURASIP J. Audio Speech Music. Process. (2013)
Keyphrases
- feature extraction
- feature vectors
- gaussian mixture model
- pattern recognition
- recognition rate
- face recognition
- features extraction
- feature extractors
- speaker identification
- image classification
- frequency domain
- preprocessing
- human recognition
- feature extractor
- recognition accuracy
- recognition algorithm
- feature fusion
- object recognition
- feature selection
- extracted features
- gaussian mixture
- ear biometrics
- image processing
- semi automatic
- principal component analysis
- pattern classification
- feature set
- gabor filters
- support vector machine svm
- wavelet transform
- gabor features
- dimensionality reduction
- preprocessing stage
- mixture model
- mel frequency cepstral coefficients
- speaker recognition
- expectation maximization
- recognition process
- automatic recognition
- facial expression recognition
- texture analysis