Image Enhancement Based on Estimation of High Resolution Component Using Wavelet Transform.
Yasumasa ItohYoshinori IzumiYutaka TanakaPublished in: ICIP (3) (1999)
Keyphrases
- image enhancement
- wavelet transform
- image processing
- high resolution
- high frequency
- edge detection
- image analysis
- multiresolution
- low resolution
- histogram equalization
- multiscale
- image processing and analysis
- subband
- median filter
- wavelet coefficients
- super resolution
- image contrast enhancement
- contrast enhancement
- pattern recognition
- low frequency
- image compression
- color image enhancement
- enhanced image
- unsharp masking
- feature extraction
- transfer function
- remote sensing
- partial differential equations
- feature vectors
- gamma correction
- homomorphic filtering
- filter bank
- face images
- high quality