The Hybrid Principal Component Analysis Based on Wavelets and Moving Median Filter.
Cheng-Lin WenShao-hui FanZhi-Guo ChenPublished in: ISNN (2) (2007)
Keyphrases
- median filter
- principal component analysis
- image enhancement
- median filtering
- noise reduction
- impulsive noise
- feature extraction
- multiresolution
- salt and pepper noise
- nonlinear filters
- dimensionality reduction
- wavelet transform
- motion detection
- moving objects
- impulse noise
- image compression
- structuring elements
- signal processing
- gaussian filter
- multiscale
- image processing
- edge detection
- face recognition
- gray scale
- computational complexity