TY - RPRT TI - Tree-structured non-linear filter and wavelet transform for microcalcification segmentation in digital mammography. AU - L P Clarke AU - M Kallergi AU - W Qian AU - H D Li AU - R A Clark AU - M L Silbiger PY - 1994 DO - 10.1016/0304-3835(94)90100-7 UR - https://pubmed.ncbi.nlm.nih.gov/8168064/ ID - 8168064 ER -