Automated detection and enhancement of microcalcifications in mammograms using nonlinear subband decomposition.
Metin Nafi GürcanYasemin YardimciA. Enis ÇetinRashid AnsariPublished in: ICASSP (1997)
Keyphrases
- automated detection
- subband decomposition
- breast cancer
- digitized mammograms
- digital mammograms
- mammographic images
- image compression
- detection of clustered microcalcifications
- automated analysis
- subband
- microcalcification clusters
- lung cancer
- high frequency
- frequency band
- image enhancement
- multiresolution
- low frequency
- logistic regression
- wavelet transform
- bit allocation
- wavelet filters
- quantization scheme
- computer aided diagnosis
- visual analysis
- image processing
- low contrast
- frequency domain
- edge detection
- image sequences
- image segmentation