IR based color image preprocessing using PCA with SVD equalization.
Narsimha BaddiriB. Naveen Kumar ChristuB. Santhosh KumarSyed ZaheeruddinPublished in: ISDA (2012)
Keyphrases
- image preprocessing
- principal component analysis
- singular value decomposition
- feature extraction
- dimensionality reduction
- preprocessing step
- information retrieval
- color images
- image enhancement
- connected component analysis
- color information
- color space
- contrast enhancement
- histogram equalization
- face recognition
- iris recognition
- high dimensional
- face images
- co occurrence
- feature space
- preprocessing