Y.Hayami, H.Aoyanagi, H.Takamatsu, Y.Shimodaira, G.Ohashi, “Prediction of the Helmholtz-Kohlrausch effect for natural images using a correction function”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E102-A,No.9, pp.???-??? (2019.9) [掲載決定済]
Y.Sakagawa, K.Nakajima, G.Ohashi, “Vision Based Nighttime Vehicle Detection Using Adaptive Threshold and Multi-class Classification”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E102-A,No.9, pp.???-??? (2019.9) [掲載決定済]
K.Ishikura, N.Kurita, D. M. Chandler,G.Ohashi,”Saliency Detection Based on Multiscale Extrema of Local Perceptual Color Differences”, IEEE Transactions on Image Processing,Vol.27,No.2, pp.703-717 (2018.2)
S.Hashimoto, T.Shizume, H.Takamatsu, Y.Shimodaira, G.Ohashi, “Accuracy Improvement of Estimated Perceived Brightness Maps by Helmholtz-Kohlrausch Effect Using a Correction Coefficient”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E100-A,No.2, pp.565-571 (2017.2)
N.Kosaka, G.Ohashi,”Vision Based Nighttime Vehicle Detection Using CenSurE and SVM”, IEEE Transactions on Intelligent Transportation Systems,Vol.16,No.5, pp.2599-2608 (2015.10)
N.Kosaka, R.Ogura, G.Ohashi, “Offline Vehicle Detection at Night Using Center Surround Extremas”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E98-A,No.8, pp.1727-1734 (2015.8)
Y.Amano, G.Ohashi, S.Mori, K.Sawada, T.Hoshino, Y.Shimodaira, “Estimation of Subjective Image Quality for Combinations of Display Physical Factors Based on the Mahalanobis-Taguchi System”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E98-A,No.8, pp.1743-1746 (2015.8)
T.Shizume, G.Ohashi, H.Takamatsu, Y.Shimodaira,”Estimation of the Helmholtz-Kohlrausch Effect for Natural Images”, Journal of the Society for Information Display,Vol.22,No.11, pp.588-596 (2015)
T.Takasu, Y.Kumagai, G.Ohashi, “Object Extraction Using an Edge-based Feature for Query-by-Sketch Image Retrieval”, IEICE Transactions on Information and Systems,Vol.E98-D,No.1, pp.214-217 (2015.1)
A.Nagase, N.Nakano, M.Asamura, J.Someya, G.Ohashi, “Study of Reducing Circuit Scale Associated with Bit Depth Expansion Using Predictive Gradation Detection Algorithm”, IEICE Transactions on Information and Systems,Vol.E97-D,No.5, pp.1283-1292(2014.5)
Y.Amano, G.Ohashi, Y.Shimodaira, “Pixel-wise Noise Level Estimation for Images”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E96-A,No.8, pp.1821-1823 (2013.8)
A.Nagase, E.Niikura, M.Shimozaki, T.Nagayasu, T.Kondo, G.Ohashi, “Thermal Management of Edge-lit Wide Color Gamut Backlight for LCD using Red Laser diodes and Cyan LEDs”, Journal of the Society for Information Display,Vol.21,No.7, pp.295-304 (2013.7)
Y.Kumagai, G.Ohashi, “Query-by-Sketch Image Retrieval Using Edge Relation Histogram”, IEICE Transactions on Information and Systems,Vol.E96-D,No.2, pp.340-348 (2013.2)
S.Mori, G.Ohashi, Y.Shimodaira, “Robustness of Image Quality Factors for Environment Illumination”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E95-A,No.12, pp.2498-2451 (2012.12)
K.Aoike, G.Ohashi, Y.Tokuda, Y.Shimodaira, “Interactive Support System for Image Quality Enhancement Focused on Lightness, Color and Sharpness”, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences,Vol.E94-A,No.2, pp.500-508 (2011.2)
T.Hisamori, T.Arikawa, G.Ohashi,”Query-by-Sketch Image Retrieval Using Similarity in Stroke Order”, IEICE Transactions on Information and Systems,Vol.E93-D,No.6, pp.1459-1469 (2010.6)
T.Ejaz, T.Horiuchi, G.Ohashi, Y.Shimodaira, “Development of a Camera System for the Acquisition of High-Fidelity Colors”, IEICE Transactions on Electronics,Vol.E89-C,No.10, pp.1441-1447 (2006.10)
M.Takaya, K.Ito, G.Ohashi,Y .Shimodaira, “Color-conversion Method for a Multi-primary Display to Reduce Power Consumption and Conversion Time”, Journal of the Society for Information Display,Vol.13,No.8, pp.685-690 (2005.8)
T.Ozawa, Y.Shimodaira, G.Ohashi,”Improvement in Evaluation Method of Overall Picture Quality by Weighting Factors of an Estimation Equation on LCDs”, IEICE Transactions on Electronics,Vol.E87-C,No.11, pp.1975-1981 (2004.11)
G.Ohashi, A.Ohya, K.Tobise, I.Akiyama,”Enhancement of Stents Using Interference of Low-frequency Ultrasonic Echo Signals”,Journal of Medical Ultrasonics,Vol.31,No.2, pp.67-73 (2004)[大橋剛介,大矢晃久,飛世和信,秋山いわき,”低周波超音波エコー信号の干渉を利用したステント強調表示”,超音波医学,Vol.31, No.5(2004)]
G.Ohashi, Y.Shimodaira,”Edge-Based Feature Extraction Method and Its Application to Image Retrieval”,Journal of Systemics, Cybernetics and Informatics,Vol.1,No.5, pp.25-28 (2003)
大橋剛介,豊田敏之,大矢晃久,秋山いわき,”超音波3次元画像再構成のためのスペックルトラッキング法の検討”,電子情報通信学会論文誌(A), Vol.J84-A, No.12, pp.1484-1491 (2001.12) [G.Ohashi,T.Toyoda,A.Ohya,I.Akiyama,”A Study on Speckle Tracking Method for Three-Dimensional Ultrasonic Imaging”,Electronics and Communications in Japan Part 3: Fundamental Electronic Science, Vol.85, No.12, pp.1-8 (2002)]
Y.Hayami, D.Takasu, H.Aoyanagi, H.Takamatsu, Y.Shimodaira, G.Ohashi,”Helmholtz-Kohlrausch Effect Estimation Considering Lightness”, The 25th International Display Workshops(IDW’18), pp.1042-1045, Nagoya, Japan(2018.12.14)
Y.Hayami, D.Takasu, H.Aoyanagi, H.Takamatsu, Y.Shimodaira, G.Ohashi,”Influence of Lightness on Helmholtz-Kohlrausch Effect”, The 9th International Workshop on Image Media Quality and its Application(IMQA2018), pp.10-13, Kobe, Japan(2018.9)
D.Takasu, S.Hashimoto, H.Aoyanagi, H.Takamatsu, Y.Shimodaira, G.Ohashi,”Measured Values of the Helmholtz-Kohlrausch Effect for Natural Images and Scrambled Pixel Images”, The 24th International Display Workshops(IDW’17), pp.1121-1124, Sendai, Japan(2017.12.7)
S.Hashimoto, T.Shizume, H.Takamatsu, Y.Shimodaira, G.Ohashi,”Improvement of the Accuracy of Quantification Method for Estimating Helmholtz-Kohlrausch Effect of Natural Images Using the Correction Coefficient”, The 8th International Workshop on Image Media Quality and its Application(IMQA2016), pp.62-66, Nagoya, Japan(2016.3)
S.Hashimoto, T.Shizume, G.Ohashi, H.Takamatsu, Y.Shimodaira,”Measured and Calculated Value of the Helmholtz-Kohlrausch Effect for Natural Images under the Ambient Lighting Conditions”, The 22nd International Display Workshops(IDW’15), pp.981-984, Otsu, Japan(2015.12)
T.Shizume, G.Ohashi, H.Takamatsu, Y.Shimodaira,”Estimation of the Helmholtz-Kohlrausch Effect in Natural Images Using Gaze Tracking Data”, The 21st International Display Workshops(IDW’14), pp.970-973, Niigata, Japan(2014.12)
N.Kosaka, G.Ohashi, “Nighttime Vehicle Detection Using CenSurE and SVM”, Proceedings of the Seventh International Workshop on Image Media Quality and Its Applications(IMQA2014), PS5, pp.88-91, Chiba, Japan(2014.9)
T.Takasu, G.Ohashi, “Examination of the Query-by-sketch Image Retrieval as Application on Smart Devices”, Proceedings of the Seventh International Workshop on Image Media Quality and Its Applications(IMQA2014), PS6, pp.92-95, Chiba, Japan(2014.9)
T.Shizume, G.Ohashi, Y.Onuki, H.Takamatsu, Y.Shimodaira,”Calculated and Measured Values of the Helmholtz-Kohlrausch Effect in Natural Images”, The 20th International Display Workshops(IDW’13), pp.1182-1185, Sapporo, Japan(2013.12)[Outstanding Poster Paper Award]
N.Kurita,G.Ohashi,”Particle Detection and Clustering in Fluorescence Images of Autophagosomes”, International Workshop on Advanced Image Technology 2013, No.P4-29, pp.1148-1151, Nagoya, Japan(2013.1)
R.Ogura, G.Ohashi,”Vehicles Detection Based on Extremas in Nighttime Driving Scene”, The 1st IEEE Global Conference on Consumer Electronics 2012, pp.690-693, Chiba, Japan(2012.10)
Y.Kumagai, T.Arikawa, G.Ohashi,”Query-by-Sketch Image Retrieval using Edge Relation Histogram”, The 12nd IAPR Conference on Machine Vision Applications, pp.83-86, Nara, Japan(2011.6)
Y.Ikegaya, G.Ohashi, Y.Shimodaira, Y.Shibata, H.Serizawa,”Purity Discrimination for Spectrally Mixed Light in the Mesopic Condition”, The 17th International Display Workshops, pp.355-356, Fukuoka, Japan(2010.12)
S.Mori, G.Ohashi, Y.Shimodaira,”Robustness of Image Quality Factors in Different Environment Illumination”, The 17th International Display Workshops, pp.1413-1416, Fukuoka, Japan(2010.12)
Y.Kumagai, T.Arikawa, G.Ohashi,”Query-by-Sketch Image Retrieval using Edge Relation Histogram as Global and Local Feature”, The 8th France-Japan and 6th Europe-Asia Congress on Mecatronics, pp.153-156, Yokohama, Japan(2010.11)
K.Aoike, Y.Tokuda, G.Ohashi, Y.Shimodaira,”Interactive Support System for Image Quality Enhancement Focused on Lightness, Color and Sharpness”, Proceedings of The Fourth International Workshop on Image Media Quality and Its Applications(IMQA2010), pp.56-62, Tokyo, Japan(2010.5)
T.Arikawa, T.Hisamori, G.Ohashi,”Query-by-Sketch Image Retrieval System focused on Stroke Order”, Proceedings of the 16th Korea-Japan Joint Workshop on Frontiers of Computer Vision, pp.388-391, Hiroshima, Japan(2010.2)
K. Sawada, G.Ohashi, T. Hoshino, Y.Shimodaira,”Estimation of Overall Image Quality with the Mahalanobis-Taguchi System Focusing on Gamma, Maximum Luminance and Minimum Luminance”, The 16th International Display Workshops, pp.1259-1262, Miyazaki, Japan(2009.12)[Outstanding Poster Paper Award]
S.Ozaki, G.Ohashi, Y.Shimodaira,”Correction of Color-Matching Functions using Genetic Algorithm and Gaussian Approximation: Discussion of Individuality”, The 16th International Display Workshops, pp.1239-1242, Miyazaki, Japan(2009.12)
N.Ishikawa, G.Ohashi, Y.Shimodaira, Y. Shibata, H. Serizawa,”Color Perception Characteristics for Spectrally Mixed Colors in the Mesopic Condition”, The 16th International Display Workshops, pp.1243-1246, Miyazaki, Japan(2009.12)
Y.Shimodaira, H.Suzuki, G.Ohashi,”Novel Image System for Colorimetric Reproduction”, Eurodisplay 2009, 20.1, Rome, Italy(2009.9)
N.Ishikawa, G.Ohashi, Y.Shimodaira,, Y. Shibata, M. Kitagawa, H. Serizawa, “A Study of ‘Quasi’ Purity Discrimination Threshold in Mesopic Condiotion”, The 15th International Display Workshops, pp.1191-1194, Niigata, Japan(2008.12)
S.Ozaki, Y.Tokuda, G.Ohashi, Y.Shimodaira,”The Proposal of Correction Method of Color-Matching Functions Using Genetic Algorithm”, The 15th International Display Workshops, pp.1187-1190, Niigata, Japan(2008.12)[Outstanding Poster Paper Award]
T.Hisamori, G.Ohashi,”Query-by-Sketch Interactive Image Retrieval Using Rough Sets”, Proceedings of 2007 IEEE International Conference on System, Man and Cybernetics, pp.1223-1229, Montreal, Canada(2007.10)
Y.Tokuda, Y.Hashino, G.Ohashi, M.Tsukada, R.Kobayashi,Y.Shimodaira,”Image Quality Enhancement Support System by Gamma Correction Using Interactive Evolutionary Computation”, Proceedings of 2007 IEEE International Conference on System, Man and Cybernetics, pp.2906-2910, Montreal, Canada(2007.10)
K.Inagaki, S.Yamashita, G.Ohashi, Y.Shimodaira,”Visual Detection and Recognition of Objects under Low-Illuminance of Different Color Temperature”, The 13th International Display Workshops, pp.491-494, Otsu, Japan(2006.12)[Outstanding Poster Paper Award]
W.Song, H.Seki, G.Ohashi, Y.Shimodaira,”Subjective assessment of printed color image quality as saturation of the primary colors RGB decreases”, Proceedings of Electronic Imaging Science and Technology, Color Imaging X: Processing, Hardcopy, and applications,SPIE Vol.6058, pp.605816-1 – 605816-10, San Jose, USA(2006.1)
G.Ohashi, Y.Shimodaira,”Query-by-sketch image retrieval using relevance feedback”, Proceedings of SPIE, Optomechatronic Machine Vision, Vol.6051, pp.60510Z1-60510Z9, Sapporo, Japan (2005.12)
M.Takaya, K.Ito, G.Ohashi, Y.Shimodaira,”Fast Color Conversion for Multiprimary Displays Using a Classification Technique”, Proceedings of Electronic Imaging Science and Technology, Color Imaging X: Processing, Hardcopy, and applications,SPIE Vol.5667, pp.344-353, San Jose, USA(2005.1)
T.Ejaz, S.Yokoi, T.Horiuchi, T.Yokota, M.Takaya, G.Ohashi, Y.Shimodaira,”Development of an image caputuring system for the reproduction of high-fidelity color”, Proceedings of Electronic Imaging Science and Technology, Color Imaging X: Processing, Hardcopy, and applications,SPIE Vol.5667, pp.146-154, San Jose, USA(2005.1)
M.Takaya, K.Ito, G.Ohashi, Y.Shimodaira,”Color Conversion Method for Multi Primary Display in order to Reduce the Power Consumption and Conversion Time”, The 11th International Display Workshops, pp.1611-1614, Niigata, Japan(2004.12.10)
R. Feris, M.Turk, R.Raskar, K.Tan, G.Ohashi, “Exploiting Depth Discontinuities for Vision-Based Fingerspelling Recognition”, IEEE Workshop on Real-Time Vision for Human-Computer Interaction (RTV4HCI), Vol.?, pp.??-??,Washington DC, USA(2004.7.2)
T.Ozawa, Y.Shimodaira, G.Ohashi,”Empirical Evaluation Method of Overall Picture Quality Improved by Weighting Factors on an LCD”, The 10th International Display Workshops, pp.1531-1534, Fukuoka, Japan(2003)
G.Ohashi, Y.Shimodaira, “Edge-Based Feature Extraction Method and Its Application to Image Retrieval”, The 7th World Multi-Conference on SYSTEMICS, CYBERNETICS AND INFORMATICS, Vol.X, pp.61-64,Florida, USA(2003.7.29)
Haoming SHEN, Y.Shimodaira, G.Ohashi,”Effects of Temporal Frequency on Speed Discrimination and Perceived Speed”, International Joint Conference on Neural Networks, pp.188-193, Portland, USA(2003.7.21)
K.Itakura, Y.Shimodaira, G.Ohashi,”Picture Quality Against Color Reproduction Ranges on a Display”, The 9th International Display Workshops, pp.1319-1322, Hiroshima, JAPAN(2002.12)
T.Ozawa, Y.Hanajima, Y.Shimodaira, G.Ohashi,”Evaluation Method of Overrall Picture Quality Taking Account of Mutual Effects of Gamma and Minimum Luminance for an LCD”, Proceedings of the 7th Asian Symposium on Information Display, pp.363-366, Singapore(2002.9)
G.Ohashi,K.Mochizuki, Y.Nagashima, Y.Shimodaira, “Edge-Based Feature Extraction Method for Image Retrieval”, Proceedings of International Workshop on Advanced Image Technology, pp.93-96, Hualien, Taiwan,R.O.C.(2002.1)
Y.Hanajima, Y.Shimodaira, G.Ohashi,”Evaluation Method of Overrall Picture Quality for Estimation of Viewing Angle of an LCD”, The 8th International Display Workshops, pp.1621-1624, Nagoya, JAPAN(2001.10)
I. Akiyama, Y. Kawamura, G. Ohashi, K. Omoto, K. Itoh, X. Cheng and A. Ohya, “Diagnostic System for Screening of Breast Cancer Using The Most Trained Neural Network and Partially Trained Neural Networks”, Proceedings of Eighth International Conference on Information Processing and Management of Uncertainty in Knowledge-based Systems, pp.13-18 (2000)
T.Suzuki, W.Song, J.Noguchi, Y.Shimodaira, G.Ohashi, “Evaluation Method for Viewing Angle of TFT-LCDs based on Overall Picture Quality”,The Sixth International Display Workshops, pp.231-234, Sendai, JAPAN (1999.12)
K.Terada, Y.Yonetani, G.Ohashi and J. Yamaguchi,”An Individual Identification by Using an Angled Facial Data”,25th Annual International Conference of the IEEE Industrial Electronics Society, No. MT8-2(CD-ROM), San Jose, USA, (1999.11)
T.Kubo,M.Obuchi,G.Ohashi,Y.Shimodaira,”Image Processing System for an Object Using Neural Network”,Proceedings of The 1998 IEEE Asia-Pacific Conference on Circuits and Systems,pp.571-574, Changmai,(1998.11)
T.Suzuki, Y.Shimodaira, G.Ohashi, H.Ikeda,”Influence of Color Saturation on Picture Quality”,Proceeding of The 18th International Display Research Conference, pp.163-166, (1998.9)
G.Ohashi, I.Kawasaki, I.Akiyama, K.Oka, M.Nakajima,”Automated Boundary Extraction of Prostate from Ultrasound Images Using 3D LOG Filter “,International Conference on Robotics Vision and Parallel Processing for Industrial Automation I, Vol.1, pp.102-107 (1996.10)
G.Ohashi, O.Atobe, A.Ohya, M.Natori, M.Nakajima,”Automatic Measurement of Organ Volume Using Ultrasound Images”IEEE Nuclear Science Symposium & Medical Imaging Conference Record, Vol.3, pp.1655-1659 (1995.10)
M.Natori, M.Atobe, G.Ohhashi, X.Cheng, M.Nakajima, S.Nozawa,”Three dimensional Reconstruction Method of fetal Ultrasound Image — Preliminary Study of its Application for the Diagnosis of Fetal Malformation —“,The Advances in Obstetrics and Perinatology, Vol.5, No.2, pp.34 (1994.9)
G.Ohashi, A.Ohya, M.Natori, M.Nakajima,”Contrast Enhancement for Boundary Extraction of Ultrasonic Echo Images”,Ultrasound in Medicine and Biology, Vol.20, Supplement 1, pp.S88 (1994.7)
H.Nakagawa, G.Ohashi, A.Ohya, Y.Takeuchi, M.Ohgami, M.Shimazu, M.Nakajima,”A Simple Three Dimensional Reconstruction Method for The Hepatic Blood Vessels”,Ultrasound in Medicine and Biology, Vol.20, Supplement 1, pp.S93 (1994.7)
G.Ohashi, A.Ohya, M.Natori, M.Nakajima,”Boundary Estimation Method for Ultrasonic 3-D Imaging”,SPIE Medical Imaging 1993, Vol.1898, pp.480-486 (1993.2)