Microcalcification detection in digital mammograms using novel filter bank.
T. BalakumaranIla VennilaC. Gowri ShankarPublished in: Biometrics Technology (2010)
Keyphrases
- digital mammograms
- filter bank
- digital mammography
- mammographic images
- image coding
- subband
- receiver operating characteristic
- multiresolution
- multiscale
- benign and malignant
- perfect reconstruction
- signal processing
- frequency domain
- reconstruction error
- wavelet packet
- discrete cosine transform
- low pass
- computationally efficient
- wavelet filters
- wavelet transform
- breast cancer
- roc curve
- super resolution
- optimal filter