Generalized feature extraction for time-varying autoregressive models.
Jebu J. RajanPeter J. W. RaynerPublished in: IEEE Trans. Signal Process. (1996)
Keyphrases
- autoregressive model
- feature extraction
- face recognition
- feature vectors
- continuous valued
- preprocessing
- frequency domain
- image classification
- wavelet analysis
- autoregressive
- feature selection
- dimensionality reduction
- principal component analysis
- feature space
- extracted features
- multiscale
- computer vision
- graphical models
- clustering algorithm