Akira Sawada

14 papers Journal 2Unranked 12
YearRankTypeTitle / Venue / Authors
2017 — conf
Automated detection of nerve fiber layer defects on retinal fundus images using fully convolutional network for early diagnosis of glaucoma.
Computer-Aided Diagnosis
Ryusuke Watanabe, Chisako Muramatsu, Kyoko Ishida, Akira Sawada, Yuji Hatanaka, Tetsuya Yamamoto, Hiroshi Fujita
2016 — conf
Automated detection of retinal nerve fiber layer defects on fundus images: false positive reduction based on vessel likelihood.
Computer-Aided Diagnosis
Chisako Muramatsu, Kyoko Ishida, Akira Sawada, Yuji Hatanaka, Tetsuya Yamamoto, Hiroshi Fujita
2014 — conf
Improved automated optic cup segmentation based on detection of blood vessel bends in retinal fundus images.
EMBC
Yuji Hatanaka, Yuuki Nagahata, Chisako Muramatsu, Susumu Okumura, Kazunori Ogohara, Akira Sawada, Kyoko Ishida, Tetsuya Yamamoto, Hiroshi Fujita
2014 — conf
Preliminary study on differentiation between glaucomatous and non-glaucomatous eyes on stereo fundus images using cup gradient models.
Computer-Aided Diagnosis
Chisako Muramatsu, Yuji Hatanaka, Kyoko Ishida, Akira Sawada, Tetsuya Yamamoto, Hiroshi Fujita
2012 — conf
Glaucoma risk assessment based on clinical data and automated nerve fiber layer defects detection.
EMBC
Yuji Hatanaka, Chisako Muramatsu, Akira Sawada, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2011 J jnl
Automated segmentation of optic disc region on retinal fundus photographs: Comparison of contour modeling and pixel classification methods.
Comput. Methods Programs Biomed.
Chisako Muramatsu, Toshiaki Nakagawa, Akira Sawada, Yuji Hatanaka, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2011 — conf
Automatic measurement of cup to disc ratio based on line profile analysis in retinal images.
EMBC
Yuji Hatanaka, Atsushi Noudo, Chisako Muramatsu, Akira Sawada, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2011 — conf
Computerized detection of peripapillary chorioretinal atrophy by texture analysis.
EMBC
Chisako Muramatsu, Yuji Hatanaka, Akira Sawada, Tetsuya Yamamoto, Hiroshi Fujita
2010 — conf
Automatic Measurement of Vertical Cup-to-Disc Ratio on Retinal Fundus Images.
ICMB
Yuji Hatanaka, Atsushi Noudo, Chisako Muramatsu, Akira Sawada, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2010 — conf
Vertical cup-to-disc ratio measurement for diagnosis of glaucoma on fundus images.
Computer-Aided Diagnosis
Yuji Hatanaka, Atsushi Noudo, Chisako Muramatsu, Akira Sawada, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2009 — conf
Determination of cup-to-disc ratio of optical nerve head for diagnosis of glaucoma on stereo retinal fundus image pairs.
Computer-Aided Diagnosis
Chisako Muramatsu, Toshiaki Nakagawa, Akira Sawada, Yuji Hatanaka, Takeshi Hara, Tetsuya Yamamoto, Hiroshi Fujita
2008 — conf
Improvement of automatic hemorrhage detection methods using brightness correction on fundus images.
Computer-Aided Diagnosis
Yuji Hatanaka, Toshiaki Nakagawa, Yoshinori Hayashi, Masakatsu Kakogawa, Akira Sawada, Kazuhide Kawase, Takeshi Hara, Hiroshi Fujita
1998 J jnl
Volumetric object modeling for surgical simulation.
Medical Image Anal.
Sarah F. Frisken Gibson, Christina Fyock, Eric Grimson, Takeo Kanade, Ron Kikinis, Hugh C. Lauer, Neil McKenzie, Andrew B. Mor, Shin Nakajima, TakaHide Ohkami, Randy Osborne, Joseph Samosky, Akira Sawada
1997 — conf
Simulating arthroscopic knee surgery using volumetric object representations, real-time volume rendering and haptic feedback.
CVRMed
Sarah F. Gibson, Joseph Samosky, Andrew B. Mor, Christina Fyock, W. Eric L. Grimson, Takeo Kanade, Ron Kikinis, Hugh C. Lauer, Neil McKenzie, Shin Nakajima, TakaHide Ohkami, Randy Osborne, Akira Sawada