An approach based on wavelet analysis for feature extraction in the a-wave of the electroretinogram.
Rosita BarracoDominique Persano AdornoM. BraiPublished in: Comput. Methods Programs Biomed. (2011)
Keyphrases
- wavelet analysis
- feature extraction
- wavelet transform
- multiresolution
- low frequency
- gaussian function
- preprocessing
- wavelet neural network
- factor analysis
- subband
- feature detection
- discriminant analysis
- high frequency
- pattern recognition
- wavelet domain
- wavelet coefficients
- image compression
- face recognition
- feature vectors
- wavelet basis
- mexican hat
- autoregressive model
- image processing
- frequency domain
- multiscale
- basis functions
- feature selection
- texture analysis
- dimensionality reduction
- principal component analysis
- palmprint
- support vector machine svm
- linear combination
- search space
- feature space
- data analysis
- neural network