An independent component analysis-based filter design for defect detection in low-contrast surface images.
Du-Ming TsaiPing-Chieh LinChi-Jie LuPublished in: Pattern Recognit. (2006)
Keyphrases
- high contrast
- low contrast
- independent component analysis
- filter design
- defect detection
- independent components
- fully automatic
- contrast enhancement
- principal component analysis
- blood vessels
- image enhancement
- input image
- image analysis
- nonlinear filters
- signal processing
- image data
- low pass
- region of interest
- gray level
- image registration
- median filter
- image processing
- face recognition