title: A Hybrid Image Filtering Method for Computer-Aided Detection of Microcalcification Clusters in Mammograms.
abstract: The presence of microcalcification clusters (MCs) in mammogram is a major indicator of breast cancer. Detection of an MC is one of the key issues for breast cancer control. In this paper, we present a highly accurate method based on a morphological image processing and wavelet transform technique to detect the MCs in mammograms. The microcalcifications are firstly enhanced by using multistructure elements morphological processing. Then, the candidates of microcalcifications are refined by a multilevel wavelet reconstruction approach. Finally, MCs are detected based on their distributions feature. Experiments are performed on 138 clinical mammograms. The proposed method is capable of detecting 92.9% of true microcalcification clusters with an average of 0.08 false microcalcification clusters detected per image.
authors.affiliation: Research Division on Advanced Information Technology, Cyberscience Center, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Xiaoyong
authors.initials: X
authors.lastname: Zhang
authors.affiliation: Research Division on Advanced Information Technology, Cyberscience Center, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Noriyasu
authors.identifier: 0000-0001-7543-6181
authors.initials: N
authors.lastname: Homma
authors.affiliation: Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Shotaro
authors.initials: S
authors.lastname: Goto
authors.affiliation: Tohoku University Graduate School of Medicine, Tohoku University, 2-1 Seiryo-mashi, Aoba-ku, Sendai 980-8575, Japan.
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Kawasumi
authors.affiliation: Tohoku University Graduate School of Medicine, Tohoku University, 2-1 Seiryo-mashi, Aoba-ku, Sendai 980-8575, Japan.
authors.forename: Tadashi
authors.initials: T
authors.lastname: Ishibashi
authors.affiliation: Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Makoto
authors.initials: M
authors.lastname: Abe
authors.affiliation: Graduate School of Engineering, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Norihiro
authors.identifier: 0000-0002-0288-2735
authors.initials: N
authors.lastname: Sugita
authors.affiliation: Research Division on Advanced Information Technology, Cyberscience Center, Tohoku University, 6-6-05 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan.
authors.forename: Makoto
authors.initials: M
authors.lastname: Yoshizawa