A Hybrid System Based on a Filter Bank and a Successive Approximations Threshold for Microcalcifications Detection.
Humberto OchoaOsslan Osiris Vergara-VillegasVianey Guadalupe Cruz SánchezEfrén GútierrezPublished in: J. Comput. (2009)
Keyphrases
- filter bank
- subband
- image coding
- multiscale
- multiresolution
- perfect reconstruction
- continuous wavelet transform
- wavelet packet
- microcalcification clusters
- frequency domain
- digitized mammograms
- low pass
- subband coding
- neural network
- high frequency
- digital mammograms
- discrete cosine transform
- computationally efficient
- maximum likelihood
- wavelet transform
- optimal filter
- wavelet filters
- reconstruction error
- pattern recognition
- breast cancer
- steerable pyramid