New versions of principal component analysis for image enhancement and classification.
Qiuming ChengPublished in: IGARSS (2002)
Keyphrases
- image enhancement
- principal component analysis
- image processing
- image analysis
- edge detection
- digital image processing
- dimension reduction
- median filter
- contrast enhancement
- feature space
- feature extraction
- image contrast enhancement
- independent component analysis
- color image enhancement
- histogram equalization
- image processing and analysis
- machine learning
- partial differential equations
- pattern recognition
- unsharp masking
- image classification
- transfer function
- homomorphic filtering
- image contrast
- singular value decomposition
- face images
- face recognition
- feature selection