• Journal Papers

  1. Keisuke Takechi, Shinji Fukui, Wataru Kurahashi, Yuji Iwahori: ``Detecting Separations of Moving Objects for Particle Filter'', Journal of Institute of Electrical Engineers in Japan, Vol. 131, No. 5, Sec. C,pp. 1083-1084, May, 2011.
  2. Naoki Enda, Shinji Fukui, Wataru Kurahashi, Keisuke Takechi, Yuji Iwahori: ``Robust Tracking Method to Intersections of Objects with Similar Patterns'', Journal of Institute of Electrical Engineers in Japan, Vol. 130, No. 9, Sec. C, pp. 1588-1596, Sep, 2010. (in Japanese)
  3. Takashi Nakagawa, Yuji Iwahori, Shinji Fukui, Haruki Kawanaka: ``Increasing Accuracy for Gaussian Curvature from Shading Images'', IT Letters, FIT2007, LH-009, Sep, 2007. (in Japanese)
  4. Yuji Iwahori, Haruki Kawanaka, Shinji Fukui, Kenji Funahashi: ``Obtaining Shape from Scanning Electron Microscope Using Hopfield Neural Network'', Journal of Intelligent Manufacturing, Vol.16, No.6, pp.715-725, Dec, 2005.
  5. Shinji Fukui, Tomiyasu Ishikawa, Yuji Iwahori, Hidenori Itoh: ``Extraction of Moving Objects by Estimating Background Brightness'', The Journal of the Institute of Image Electronics Engineers of Japan Vol. 33, No. 3, pp. 350-357, May, 2004.
  6. Haruki Kawanaka, Yuji Iwahori, Shinji Fukui, Akira Iwata: ``Shape Recovery from Scanning Electron Microscope Using Hopfield Neural Network'', Trans. of Image and Electronics Society of Japan, Vol.32, No.1, pp.71-78, Jan, 2003. (in Japanese)
  7. Shinji Fukui, Yuji Iwahori, Robert J. Woodham, Kenji Funahashi, Akira Iwata: ``Robust Method for Recovering Sign of Gaussian Curvatur from Multiple Shading Images'', IEICE Transactions on Information and Systems, Vol.E84-D, No.12, pp1633-1641, Dec, 2001.
  8. Shinji Fukui,Yuji Iwahori, Kenji Funahashi, Akira Iwata: ``Classification of Surface Curvature of Object with Multiple Albedo Using Neural Network'', Trans. of Image and Electronics Society in Japan, Vol.30, No.2, pp95-102, Mar, 2001.
  9. Shinji Fukui, Yuji Iwahori, Robert J. Woodham, Akira Iwata: ``Classification of Surface Curvature from Shading Images Using Neural Network and Illumination Planning'', IEICE Trans. Vol.J83-D-II, No.2, pp.610-622, Feb, 2000. (in Japanese)
  10. Yuji Iwahori, Shinji Fukui, Robert J. Woodham, Akira Iwata: ``Classification of Surface Curvature from Shading Images Using Neural Network'', IEICE Transactions on Information and Systems, Vol.E81-D, No.8, pp.889-900, Aug, 1998.
  • Conference Papers

  1. Gaku Watanabe, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan, Robert J. Woodham, ``Tracking Method with Object Detection by Meanshift Tracker'', IWAIT 2014, pp.328-333, 2014
  2. Gaku Watanabe, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan, Robert J. Woodham, Yoshinori Adachi, ``Tracking Method in Consideration of Existence of Similar Object around Target Object'', Procedia Computer Science, Elsevier, Vol.22, pp.366-374, 2013
  3. Keita Tatematsu, Yuji Iwahori, Tsuyoshi Nakamura, Shinji Fukui, Robert J. Woodham, Kunio Kasugai, ``Shape from Endoscope Image based on Photometric and Geometric Constraints'', Procedia Computer Science, Elsevier, Vol.22, pp.1285-1293, 2013
  4. Shuya Ishida, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan and Robert J. Woodham, ``Shadow Model Construction with Features Robust to Illumination Changes'', Proceedings of IAENG WCE 2013, pp.2195-2200, 2013
  5. Shuya Ishida, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan and Robert J. Woodham, ``Shadow Detection Method based on Shadow Model with Normalized Vector Distance and Edge'', Studies in Computational Intelligence, Computer and Information Science, Springer, Vol.493, pp.103-114, 2013
  6. Yuji Iwahori, Takayuki Shinohara, Akira Hattori, Robert J. Woodham, Shinji Fukui, M. K. Bhuyan, Kunio Kasugai, ``Automatic Polyp Detection in Endoscope Images Using a Hessian Filter'', Proc. of MVA 2013, Health and Life, 3-1, pp.21-24, 2013
  7. Gaku Watanabe, Shinji Fukui, Keisuke Takechi, Yuji Iwahori, Robert Woodham: ``Robust Tracking Method based on Particle Filter for Crossing of Targets with Similar Appearances'', SCIS-ISIS 2012, F1-54-4, pp. 1-4, 2012
  8. Shinji Fukui, Yasuchika Takeda, Gaku Watanabe, Yuji Iwahori, Robert J. Woodham: ``A Method of Learning Data Selection for Updating Shadow Model with High Accuracy'', Frontiers in Artificial Intelligence and Applications, Advances in Knowledge-Based and Intelligent Information and Engineering Systems, Volume 243, pp.1758-1767, 2012
  9. Yasuchika Takeda, Shinji Fukui, Yuji Iwahori, Robert J. Woodham: Detecting Separation of Moving Objects Based on Non-Parametric Bayesian Scheme for Tracking by Particle Filter", Lecture Notes in Computer Science, 2011, Volume 6884/2011, 108-116, Sep, 2011.
  10. Shinji Fukui, Wataru Kurahashi, Yuji Iwahori, Robert J. Woodham: "Method of Updating Shadow Model for Shadow Detection based on Nonparametric Bayesian Estimation", MVA2011, pp. 10-13, Jun, 2011.
  11. Wataru Kurahashi, Shinji Fukui, Yuji Iwahori, Robert J. Woodham: ``Shadow Detection Method Based on Dirichlet Process Mixture Model'', LNCS, Vol. 6278/2010 KES2010, pp. 89-96, 2010.
  12. Yuji Iwahori, Kazuki Iwai, Robert J. Woodham, Haruki Kawanaka, Shinji Fukui, Kunio Kasugai: “Extending Fast Marching Method under Point Light Source Illumination and Perspective Projection”, ICPR2010, pp.1650-1653, 2010.
  13. Shinji Fukui, Takumi Adachi, Yuji Iwahori, Robert J. Woodham, Yoshinori Adachi: ``Speeding Up of Updating Background Image Using GPU'', KES2009 supplement, pp. 55-62, Sep, 2009.
  14. Yuji Iwahori, Wataru Kurahashi, Shinji Fukui, Robert J. Woodham: ``Updating Background Image for Motion Tracking Using Particle Filter'', KES IDT 2009, Apr, 2009.
  15. Yuji Iwahori, Takashi Nakagawa, Robert J. Woodham, Shinji Fukui, Haruki Kawanaka: ``Shape from Self-Calibration and Fast Marching Method'', ICPR2008, Dec, 2008.
  16. Fan Peng, Yuji Iwahori, Robert J. Woodham, Shinji Fukui, Haruki Kawanaka: ``Neural Network based Rendering using Self-Calibration'', SCIS & ISIS 2008, SA-E3-5, pp.1466-1471, Sep, 2008.
  17. Takashi Kojima, Yuji Iwahori, Tsuyoshi Nakamura, Shinji Fukui, Robert J. Woodham, Hidenori Itoh: ``Classification of Local Surface Using Neural Network and Object Rotation of Two Degrees of Freedom'', Lecture Notes in Computer Science (LNCS), Volume 5178/2008 KES2008, pp.903-910, Sep, 2008.
  18. Yuji Iwahori, Naoki Enda, Shinji Fukui, Haruki Kawanaka, Robert J. Woodham, Yoshinori Adachi: ``Efficient Tracking with AdaBoost and Particle Filter under Complicated Background'', Lecture Notes in Computer Science (LNCS), Volume 5178/2008 KES2008, pp.887-894, Sep, 2008.
  19. Shinji Fukui, Yuji Iwahori, Robert J. Woodham: ``GPU Based Extraction of Moving Objects without Shadows under Intensity Changes'', 2008 IEEE Congress on Evolutionary Computation (CEC2008), pp.4166-4173, Jun, 2008.
  20. Shinji Shinji, Nozomi Yamamoto, Yuji Iwahori, Robert J. Woodham: ``Shadow Removal Method for Real-Time extraction of Moving Objects'', Lecture Notes in Computer Science (LNCS), Volume 4693/2007 KES2007(2), pp.1021-1028, Sep, 2007.
  21. Yuji Iwahori, Takashi Nakagawa, Shinji Fukui, Haruki Kawanaka, Robert J. Woodham, Yoshinori Adachi: ``Improvement of Accuracy for Gaussian Curvature Using Modification Neural Network'', Lecture Notes in Computer Science (LNCS), Volume 4693/2007 KES2007(2), pp.1013-1020, Sep, 2007.
  22. Yuji Iwahori, Shinya Okada, Haruki Kawanaka, Shinji Fukui, Robert J. Woodham: ``Particle Filter Based Tracking for Crossing of Targets with Similar Pattern'', IAPR Conference on Machine Vision Applications (MVA2007), pp. 307-310, May, 2007.
  23. Shinji Fukui, Yuji Iwahori, Hidenori Itoh, Haruki Kawanaka, RobertJ. Woodham: ``Robust Background Subtraction for Quick Illumination Changes'', 2006 IEEE Pacific-Rim Symposium on Image and Video Technology (PSIVT'06), pp. 1244-1253, Dec, 2006.
  24. Yuji Iwahori, Shinji Fukui, Chie Fujitani, Yoshinori Adachi, Robert J. Woodham: ``Relative Magnitude of Gaussian Curvature from Shading Images Using Neural Network'', Lecture Notes in Computer Science (LNAI) 3681 KES2005, pp.813-819, Sep, 2005.
  25. Yuji Iwahori, Haruki Kawanaka, Shinji Fukui, Kenji Funahashi: ``Obtaining Shape from Scanning Electron Microscope Using Hopfield Neural Network'', Lecture Notes in Computer Science (LNAI) 3214 KES2004, pp.110-117, Sep, 2004.
  26. Tomiyasu Ishikawa, Shinji Fukui, Yuji Iwahori, Hidenori Itoh: ``Extraction of Moving Objects From Video Sequence Using Estimated Background Brightness'', in Proc. of IAPR Workshop on Machine Vision Applications (MVA2002) #8-21, pp.326-329, Dec, 2002.
  27. Haruki Kawanaka, Yuji Iwahori, Shinji Fukui, Akira Iwata: ``Shape from Shading Images of Rotating Object Using Hopfield Neural Network'', in Proc. of SNPD'01 (2nd International Conference on Software Engineering, Artificial Intelligence, Networking & Parallel/Distributed Computing), pp. 762-769, Aug, 2001.
  28. Shinji Fukui, Yuji Iwahori, Robert J. Woodham, Kenji Funahashi Akira Iwata: ``Applicable Method to Specular Surface for Recovering Sign of Local Gaussian Curvature'', in Proc. of IAPR Workshop on Machine Vision Applications (MVA2000), pp. 236-239, Nov, 2000.
  29. Shinji Fukui, Yuji Iwahori, Robert J. Woodham, Akira Iwata: ``Sign of Gaussian Curvature from Eigen Plane Using Principal Components Analysis'', in Proc. of 15th International Conference on Pattern Recognition (ICPR2000), Vol. III, pp. 807-810, Sep, 2000.