Coronary angiogram image enhancement using decimation-free directional filter banks.
Mohammad A. U. KhanM. Khalid KhanMuhammad Aurangzeb KhanPublished in: ICASSP (5) (2004)
Keyphrases
- image enhancement
- directional filter banks
- wavelet transform
- image processing
- image analysis
- multiscale
- contourlet transform
- edge detection
- histogram equalization
- contrast enhancement
- noise removal
- median filter
- multiresolution
- transfer function
- image denoising
- image compression
- partial differential equations
- pattern recognition
- machine learning
- visual information
- co occurrence
- digital images