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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PRMU | 2021-12-17 10:30 |
Online | Online | Data Augmentation to Robust Deep Learning-Based Lesion Classification for CT Image with Different Imaging Conditions Nobuhiro Miyazaki, Hiroaki Takebe, Takayuki Baba (FUJITSU), Hiroaki Terada, Toru Higaki, Kazuo Awai (Hiroshima Univ.), Masahiko Shimada (Fujitsu Japan)  PRMU2021-48 |
In this paper, we propose a data augmentation to robust DL (deep learning)-based lesion classification for CT image with... [more] | PRMU2021-48 pp.130-135 |
| HCGSYMPO (2nd) |
2020-12-15 - 2020-12-17 |
Online | Online | Effects of PSF correction and TOF on image quality and quantification in brain PET images Yohei Kamikawa, Yasuhiro Kawahara (OUJ) |
It is known that point spread function (PSF) correction and time of flight (TOF) contribute to improve the image quality... [more] | |
| US | 2017-10-05 13:25 |
Miyagi | Improvement of High Frequency Ultrasound Images by Point Spread Function Obtained with Optical Coherence Tomography Naoshi Kashiwagura, Ryo Nagaoka (Tohoku Univ), Kazuto Kobayashi (HONDA ELECTRONICS), Yoshihumi Saijo (Tohoku Univ) US2017-57 |
A novel skin imaging combining ultrasound and optical coherence tomography (OCT) is proposed in the present study. Point... [more] | US2017-57 pp.5-10 |
|
| MBE, NC (Joint) |
2016-03-23 11:45 |
Tokyo | Tamagawa University | Experimental study to improve transillumination image by depth estimation using light sources of two wavelengths Keisuke Okazaki, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-122 |
The depth-dependent point spread function (PSF) is useful to improve the transillumination image blurred by the strong s... [more] | MBE2015-122 pp.107-112 |
| MBE, NC (Joint) |
2015-12-19 10:25 |
Aichi | Nagoya Institute of Technology | Fundamental study for optical transillumination imaging of arteriovenous fistula
-- Application of point spread function to multi-layer scattering model -- Yuta Ogawa, Masataka Kitama, Hisae O.Shimizu, Masaji Yamashita, Go Okuyama, Akihiro Kikuchi, Seiji Kumazawa (HUS), Koichi Shimizu (Hokkaido Univ.) MBE2015-66 |
An arteriovenous fistula is constructed in the forearm of the patient with chronic kidney failure for the hemodialysis t... [more] | MBE2015-66 pp.19-23 |
| PRMU, BioX | 2015-03-19 10:00 |
Kanagawa | PSF Estimation in Single Blurred Image Based On Power Cepstrum Analysis Yuta Shimamoto, Hikaru Matsumoto, Haiyuan Wu (Wakayama Univ.), Xiang Ruan (Omron) BioX2014-44 PRMU2014-164 |
In this paper, we propose a Uniform Non-linear Motion (UNLM) Point Spread Function (PSF) estimation algorithm based on p... [more] | BioX2014-44 PRMU2014-164 pp.29-34 |
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| NC, MBE | 2015-03-16 13:55 |
Tokyo | Tamagawa University | Fundmental study on scattering suppression technique using equation of beam-wave propagation for optical transillumination imaging Hiroyuki Tanaka (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-122 NC2014-73 |
We have analyzed the beam-wave propagation in random media, and applied it to the transillumination imaging using practi... [more] | MBE2014-122 NC2014-73 pp.35-40 |
| NC, MBE | 2015-03-16 14:20 |
Tokyo | Tamagawa University | Fundamental study for reconstruction of in vivo fluorescent tomographic image using orthogonal function system. Hirotaka Sasaki (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-123 NC2014-74 |
To improve the transcutaneous fluorescent image of an animal body, we derived a point-spread function (PSF) at a cylindr... [more] | MBE2014-123 NC2014-74 pp.41-46 |
| MBE | 2015-01-23 13:50 |
Kumamoto | Kumamoto University | Fundamental study to realize optical imaging of arteriovenous fistula with PSF Takahiro Enomoto, Masataka Kitama, Hisae Shimizu, Masaji Yamashita, Junji Arisawa (Hokkaido Univ. of Science), Yoshinori Tanaka (Asahikawa City Hospital), Koichi Shimizu (Hokkaido Univ.) MBE2014-113 |
In clinical treatment, an arteriovenous fistula is constructed in the forearm for effective dialysis therapy. To prevent... [more] | MBE2014-113 pp.105-109 |
| NC, MBE (Joint) |
2014-03-18 11:10 |
Tokyo | Tamagawa University | Image improvement of absorbing structure in turbid medium for optical transillumination imaging of biological body Kohei Yamamoto, Tran Trung Nghia (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-136 |
To improve near-infrared transillumination images of biological tissue, a new scattering suppression technique was devel... [more] | MBE2013-136 pp.115-120 |
| NC, MBE (Joint) |
2014-03-18 11:30 |
Tokyo | Tamagawa University | Development of imaging technique for fluorescent object in cylindrical turbid medium
-- For transcutaneous fluorescent imaging through animal tissue -- Daiki Ogawa (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-137 |
To improve the transcutaneous fluorescent image of an animal body, we derived a point-spread function (PSF) at a cylindr... [more] | MBE2013-137 pp.121-126 |
| NC, MBE (Joint) |
2014-03-18 11:50 |
Tokyo | Tamagawa University | Transillumination imaging of blood vessel in human forearm
-- Application to arteriovenous fistula care in artificial hemodialysis -- Yuya Natsume (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato (Hokkaido Univ.), Masataka Kitama (Hokkaido Inst. of Tech.), Koichi Shimizu (Hokkaido Univ.) MBE2013-138 |
For optical observation of arteriovenous fistula in dialysis treatment, we have developed a transmission image improveme... [more] | MBE2013-138 pp.127-131 |
| MBE, NC (Joint) |
2013-03-15 10:15 |
Tokyo | Tamagawa University | Development of technique for improvement of optical transillumination images using equation of beam wave propagation Yuki Okuyama, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2012-112 |
To realize the practical transillumination imaging with beam-wave incidence, we had derived the equation of beam-wave pr... [more] | MBE2012-112 pp.121-126 |
| MBE, NC (Joint) |
2013-03-15 10:40 |
Tokyo | Tamagawa University | Depth estimation and image improvement of fluorescent objects in turbid medium with unknown optical coefficients Jiao Xia, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2012-113 |
To obtain a clear image in transcutaneous fluorescent imaging, we have newly developed a technique to simultaneously est... [more] | MBE2012-113 pp.127-132 |
| MBE, NC (Joint) |
2012-03-14 11:05 |
Tokyo | Tamagawa University | Development of restoration technique for biological absorption image in turbid medium using point spread function Hiroki Takahashi, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-112 |
To improve NIR transillumination images of animal body, the application of the point spread function (PSF)derived for fl... [more] | MBE2011-112 pp.19-24 |
| MBE, NC (Joint) |
2012-03-15 14:35 |
Tokyo | Tamagawa University | Fundamental study for 3D reconstruction of fluorescent object in biological body Eiji Tozawa, Takeshi Namita, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2011-130 |
To improve the transcutaneous fluorescent image of an animal body, we derived the depth dependent point-spread function ... [more] | MBE2011-130 pp.123-128 |
| CAS, CS, SIP | 2012-03-08 15:35 |
Niigata | The University of Niigata | Optimal Estimation of Step Line-Edge Based on E-spline Pixel Acqusition Model Akira Hirabayashi, Naoya Kunisada (Yamaguchi Univ.), Pier Luigi Dragotti (Imperial College London) CAS2011-118 SIP2011-138 CS2011-110 |
We propose a line edge extraction algorithm based on an E-spline pixel acquisition model. A straight line-edge can be d... [more] |
CAS2011-118 SIP2011-138 CS2011-110 pp.65-70 |
| SP, EA, SIP | 2010-05-27 13:25 |
Hyogo | Konan Univ. (Hirao Seminar House) | Precise Line-Edge Extraction from Low-Resolution Images by E-Spline Sampling Akira Hirabayashi (Yamaguchi Univ.), Pier-Luigi Dragotti (Imperial Coll. London) EA2010-17 SIP2010-17 SP2010-17 |
The standard approach for line-edge extraction from image is Hough transform, which has many difficulties including limi... [more] | EA2010-17 SIP2010-17 SP2010-17 pp.97-102 |
| NC, MBE (Joint) |
2010-03-11 13:45 |
Tokyo | Tamagawa University | Development of practical transcutaneous fluorescent imaging technique using measured PSF Yusuke Takeshita, Yuji Kato, Hiroyuki Date, Koichi Shimizu (Hokkaido Univ.) MBE2009-126 |
A new technique was developed to realize the fluorescence angiography based on the image restoration with point-spread f... [more] | MBE2009-126 pp.139-143 |
| NC, MBE (Joint) |
2009-03-12 13:25 |
Tokyo | Tamagawa Univ. | Attempt for reconstruction of tomographic image by transcutaneous fluorescent imaging Genki Shida, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2008-111 |
A new technique was developed to obtain the CT image for the fluorescent material in a biological body. Fluorescent imag... [more] | MBE2008-111 pp.89-93 |
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