Presentation | 2009-11-13 Detecting Masses in Mammograms Using Mean Shift Segmentation and Iris-Filter Toshihiko TERADA, Yohei FUKUMIZU, Hironori YAMAUCHI, Hirotomi CHOU, Yoshimasa KURUMI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, many Computer Aided Diagnosis (CAD) systems are suggested. Those systems will be able to diagnose instead of a doctor, thus they will be expected to reduce heavy burdens on the doctor during diagnosis. The purpose of this study is to improve detection sensitivity for masses reducing the number of false positives. In the proposed method, we focused on brightness and density of masses, thus we applied mean shift segmentation. After the segmentation, we obtained concentration of gradient vectors using Iris-Filter and detected mass regions. According to the field test with a doctor, the proposed system was tested with 91 mammograms containing 60 masses. In the result of a performance test, a sensitivity of 91.7% was obtained at 1.57 false positives per image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mammography / CAD / mass / mean shift / iris-filter |
Paper # | MBE2009-65 |
Date of Issue |
Conference Information | |
Committee | MBE |
---|---|
Conference Date | 2009/11/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Detecting Masses in Mammograms Using Mean Shift Segmentation and Iris-Filter |
Sub Title (in English) | |
Keyword(1) | Mammography |
Keyword(2) | CAD |
Keyword(3) | mass |
Keyword(4) | mean shift |
Keyword(5) | iris-filter |
1st Author's Name | Toshihiko TERADA |
1st Author's Affiliation | Ritsumeikan University() |
2nd Author's Name | Yohei FUKUMIZU |
2nd Author's Affiliation | Ritsumeikan University |
3rd Author's Name | Hironori YAMAUCHI |
3rd Author's Affiliation | Ritsumeikan University |
4th Author's Name | Hirotomi CHOU |
4th Author's Affiliation | Shiga University of Medical Science |
5th Author's Name | Yoshimasa KURUMI |
5th Author's Affiliation | Shiga University of Medical Science |
Date | 2009-11-13 |
Paper # | MBE2009-65 |
Volume (vol) | vol.109 |
Number (no) | 279 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |