A Face Recognition approach based on entropy estimate of the nonlinear DCT features in the Logarithm Domain together with Kernel Entropy Component Analysis.
Arindam KarDebotosh BhattacharjeeDipak Kumar BasuMita NasipuriMahantapas KunduPublished in: CoRR (2013)
Keyphrases
- component analysis
- linear dimensionality reduction
- face recognition
- kernel pca
- factor analysis
- linear transform
- feature extraction
- feature space
- blind source separation
- kernel principal component analysis
- discriminant analysis
- image features
- generalized discriminant analysis
- grassmann manifold
- dct coefficients
- multiple kernel learning
- discrete cosine transform
- feature selection