Calculated based on number of publications stored in Pure and citations from Scopus
1989 …2022

Research activity per year

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  • 2012

    Visibility restoration from single image based optical model

    Zhang, Q. & Kamata, S. I., 2012 Jun 15, VISAPP 2012 - Proceedings of the International Conference on Computer Vision Theory and Applications. p. 213-216 4 p. (VISAPP 2012 - Proceedings of the International Conference on Computer Vision Theory and Applications; vol. 1).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 2011

    A common key encryption algorithm using N-dimensional Hilbert curves

    Kamata, S. I., 2011 Dec 1, Proceedings of the 2011 7th International Conference on Information Assurance and Security, IAS 2011. p. 275-279 5 p. 6122832. (Proceedings of the 2011 7th International Conference on Information Assurance and Security, IAS 2011).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • An improved method for illumination invariant face recognition based on adaptive rescaling DCT coefficient in logarithm domain

    Yu, C., Zhao, X. & Kamata, S. I., 2011, Advances in Computer, Communication, Control and Automation. p. 297-304 8 p. (Lecture Notes in Electrical Engineering; vol. 121 LNEE).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Anisotropic diffusion with edge projection

    Qiao, G., Zhang, W. & Kamata, S. I., 2011 Dec 1, Proceedings - 4th International Congress on Image and Signal Processing, CISP 2011. p. 665-667 3 p. 6100326. (Proceedings - 4th International Congress on Image and Signal Processing, CISP 2011; vol. 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Color distribution matching using a weighted subspace descriptor

    Sugimoto, K. & Kamata, S. I., 2011 Dec 1, ICIP 2011: 2011 18th IEEE International Conference on Image Processing. p. 1697-1700 4 p. 6115783. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • Fast color matching using weighted subspace on medicine package recognition

    Sugimoto, K. & Kamata, S. I., 2011 Dec 1, Proceedings of the 12th IAPR Conference on Machine Vision Applications, MVA 2011. p. 287-290 4 p. (Proceedings of the 12th IAPR Conference on Machine Vision Applications, MVA 2011).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Fast hypercomplex polar Fourier analysis for image processing

    Yang, Z. & Kamata, S. I., 2011, Advances in Image and Video Technology - 5th Pacific Rim Symposium, PSIVT 2011, Proceedings. PART 2 ed. p. 141-148 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7088 LNCS, no. PART 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Fast Polar Cosine Transform for image description

    Yang, Z. & Kamata, S. I., 2011 Dec 1, Proceedings of the 12th IAPR Conference on Machine Vision Applications, MVA 2011. p. 320-323 4 p. (Proceedings of the 12th IAPR Conference on Machine Vision Applications, MVA 2011).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Front view gait recognition using spherical space model with human point clouds

    Ryu, J. & Kamata, S. I., 2011 Dec 1, ICIP 2011: 2011 18th IEEE International Conference on Image Processing. p. 3209-3212 4 p. 6116351. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    16 Citations (Scopus)
  • Hypercomplex polar Fourier analysis for color image

    Yang, Z. & Kamata, S. I., 2011 Dec 1, ICIP 2011: 2011 18th IEEE International Conference on Image Processing. p. 2117-2120 4 p. 6116028. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    11 Citations (Scopus)
  • Manifold learning based on multi-feature for road-sign recognition

    Zhang, Q. & Kamata, S. I., 2011 Jan 1, SICE 2011 - SICE Annual Conference 2011, Final Program and Abstracts. Society of Instrument and Control Engineers (SICE), p. 1143-1146 4 p. 6060505. (Proceedings of the SICE Annual Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • Multi balanced trees for face retrieval from image database

    Hao, P. & Kamata, S. I., 2011 Dec 1, 2011 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2011. p. 484-489 6 p. 6144094. (2011 IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2011).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • 2010

    3D object matching based on spherical Hilbert scanning

    Tong, C. & Kamata, S. I., 2010 Dec 1, 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings. p. 2941-2944 4 p. 5652180. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • 3D reconstruction from a single image for a Chinese talking face

    Liu, N., Fang, N. & Kamata, S., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 1613-1616 4 p. 5686036. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)
  • Adaptive histogram analysis for image enhancement

    Zhang, Q., Inaba, H. & Kamata, S. I., 2010 Dec 1, Proceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010. p. 408-413 6 p. 5673970. (Proceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    7 Citations (Scopus)
  • A novel face representation toward pose invariant face recognition

    Yu, L., Kamata, S. I. & Fang, Y., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 179-183 5 p. 5685977. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Document layout analysis and reading order determination for a reading robot

    Pan, Y., Zhao, Q. & Kamata, S., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 1607-1612 6 p. 5686038. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    10 Citations (Scopus)
  • Face detection in color images based on skin color models

    Zou, L. & Kamata, S. I., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 681-686 6 p. 5686631. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    13 Citations (Scopus)
  • Face recognition with local gradient derivative patterns

    Zheng, X., Kamata, S. I. & Yu, L., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 667-670 4 p. 5686637. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • Fast polar and spherical fourier descriptors for feature extraction

    Yang, Z. & Kamata, S. I., 2010 Nov 18, Proceedings - 2010 20th International Conference on Pattern Recognition, ICPR 2010. p. 975-978 4 p. 5595834. (Proceedings - International Conference on Pattern Recognition).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • Fast polar harmonic transforms

    Yang, Z. & Kamata, S. I., 2010 Dec 1, 11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010. p. 673-677 5 p. 5707939. (11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    11 Citations (Scopus)
  • Hilbert scan based tree representation for image search

    Hao, P. & Kamata, S. I., 2010 Dec 1, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 499-504 6 p. 5686710. (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • Image description with 1D local patterns by multi-scans: An application to face recognition

    Zhou, W., Ahrary, A. & Kamata, S. I., 2010 Dec 1, 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings. p. 4553-4556 4 p. 5650586. (Proceedings - International Conference on Image Processing, ICIP).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    4 Citations (Scopus)
  • Pixel color feature enhancement for road signs detection

    Zhang, Q. & Kamata, S. I., 2010 Mar 22, 2nd International Conference on Digital Image Processing. 75461N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7546).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)
  • Stein's unbiased risk estimate (SURE) and distance constraint combined image denoising in Wavelet domain

    Zhang, Q. & Kamata, S. I., 2010 Jul 20, Proceedings of the 7th IASTED International Conference on Signal Processing, Pattern Recognition and Applications, SPPRA 2010. p. 196-201 6 p. (Proceedings of the 7th IASTED International Conference on Signal Processing, Pattern Recognition and Applications, SPPRA 2010).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 2009

    3D face recognition based on fast feature detection and non-rigid iterative closest point

    Tong, C., Kamata, S. I. & Ahrary, A., 2009, Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009. p. 509-512 4 p. 5357633. (Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009; vol. 4).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • An adaptive tone mapping algorithm for high dynamic range images

    Zhang, J. & Kamata, S. I., 2009, Computational Color Imaging - Second International Workshop, CCIW 2009, Revised Selected Papers. p. 207-215 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5646 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • A new on-line signature verification algorithm using hilbert scanning patterns

    Ahrary, A. & Kamata, S. I., 2009 Oct 27, 2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009. p. 276-279 4 p. 5157062. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)
  • Face detection and tracking in color images using color centroids segmentation

    Zhang, Q., Kamata, S. I. & Zhang, J., 2009, 2008 IEEE International Conference on Robotics and Biomimetics, ROBIO 2008. IEEE Computer Society, p. 1008-1013 6 p. 4913138. (2008 IEEE International Conference on Robotics and Biomimetics, ROBIO 2008).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    18 Citations (Scopus)
  • Face recognition using local quaternion patters and weighted spatially constrained earth mover's distance

    Zhou, W., Ahrary, A. & Kamata, S. I., 2009 Oct 27, 2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009. p. 285-289 5 p. 5156971. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Face recognition with local feature patterns and histogram spatially bonstrained earth mover's distance

    Zhou, W., Ahrary, A. & Kamata, S. I., 2009 Dec 1, ICSIPA09 - 2009 IEEE International Conference on Signal and Image Processing Applications, Conference Proceedings. p. 374-379 6 p. 5478680. (ICSIPA09 - 2009 IEEE International Conference on Signal and Image Processing Applications, Conference Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Fingerprint image enhancement by super resolution with early stopping

    Yuan, Z., Wu, J., Kamata, S. I., Ahrary, A. & Yan, P., 2009, Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009. p. 527-531 5 p. 5357637. (Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009; vol. 4).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    8 Citations (Scopus)
  • Image registration based on genetic algorithm and weighted feature correspondences

    Yuan, Z., Ahrary, A., Yan, P. & Kamata, S. I., 2009, 2009 IEEE 13th International Symposium on Consumer Electronics, ISCE 2009. p. 42-46 5 p. 5157002. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    4 Citations (Scopus)
  • Linear predictor using 3-D projection for video lossless compression

    Bang, D., Tang, H. & Kamata, S. I., 2009 Dec 1, Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics. p. 1914-1918 5 p. 5213300. (IEEE International Symposium on Industrial Electronics).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)
  • NIR: Content based image retrieval on cloud computing

    Yang, Z., Kamata, S. I. & Ahrary, A., 2009, Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009. p. 556-559 4 p. 5358101. (Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009; vol. 3).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    22 Citations (Scopus)
  • On-Line signature matching based on hilbert scanning patterns

    Ahrary, A., Chiang, H. J. & Kamata, S. I., 2009, Advances in Biometrics - Third International Conference, ICB 2009, Proceedings. p. 1190-1199 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5558 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    5 Citations (Scopus)
  • 2008

    Adaptive local contrast enhancement for the visualization of high dynamic range images

    Zhang, J. & Kamata, S. I., 2008, 2008 19th International Conference on Pattern Recognition, ICPR 2008. 4761893. (Proceedings - International Conference on Pattern Recognition).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    11 Citations (Scopus)
  • An iterative image enhancement algorithm and a new evaluation framework

    Tian, L. & Kamata, S. I., 2008, 2008 IEEE International Symposium on Industrial Electronics, ISIE 2008. p. 992-997 6 p. 4676952. (IEEE International Symposium on Industrial Electronics).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    5 Citations (Scopus)
  • Automatic road sign detection method based on Color Barycenters Hexagon model

    Zhang, Q. & Kamata, S. I., 2008 Jan 1, 2008 19th International Conference on Pattern Recognition, ICPR 2008. Institute of Electrical and Electronics Engineers Inc., 4761420. (Proceedings - International Conference on Pattern Recognition).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    12 Citations (Scopus)
  • 2007

    An N-dimensional pseudo-Hilbert scan algorithm for an arbitrarily-sized hypercuboid

    Zhang, J. & Kamata, S. I., 2007, Proceedings of the 33rd Annual Conference of the IEEE Industrial Electronics Society, IECON. p. 2459-2464 6 p. 4460283. (IECON Proceedings (Industrial Electronics Conference)).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • A simple tone mapping for high dynamic range image visualization using a Pseudo-Hilbert scan

    Zhang, J., Kamata, S. I. & Tian, L., 2007, Proceedings of IAPR Conference on Machine Vision Applications, MVA 2007. p. 363-366 4 p. (Proceedings of IAPR Conference on Machine Vision Applications, MVA 2007).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Fingerprint matching using dual hilbert scans

    Tian, L., Chen, L. & Kamata, S. I., 2007 Dec 1, Proceedings - International Conference on Signal Image Technologies and Internet Based Systems, SITIS 2007. p. 593-600 8 p. 4618827. (Proceedings - International Conference on Signal Image Technologies and Internet Based Systems, SITIS 2007).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Image contrast enhancement by analysis on embedded surfaces of images

    Tian, L. & Kamata, S. I., 2007 Dec 1, Proceedings of IAPR Conference on Machine Vision Applications, MVA 2007. p. 90-93 4 p. (Proceedings of IAPR Conference on Machine Vision Applications, MVA 2007).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    3 Citations (Scopus)
  • Near-duplicate detection using a new framework of constructing accurate affine invariant regions

    Tian, L. & Kamata, S. I., 2007 Jan 1, Advances in Visual Information Systems - 9th International Conference, VISUAL 2007, Revised Selected Papers. Springer Verlag, p. 61-72 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4781 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 2006

    A low-complexity deformation invariant descriptor

    Tian, L. & Kamata, S. I., 2006, Proceedings - 18th International Conference on Pattern Recognition, ICPR 2006. p. 227-230 4 p. 1699188. (Proceedings - International Conference on Pattern Recognition; vol. 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)
  • An efficient algorithm for point matching using hilbert scanning distance

    Tian, L. & Kamata, S. I., 2006 Dec 1, Proceedings - 18th International Conference on Pattern Recognition, ICPR 2006. p. 873-876 4 p. 1699664. (Proceedings - International Conference on Pattern Recognition; vol. 3).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • A pseudo-hilbert scan algorithm for arbitrarily-sized rectangle region

    Zhang, J., Kamata, S. I. & Ueshige, Y., 2006, Advances in Machine Vision, Image Processing, and Pattern Analysis - International Workshop on Intelligent Computing in Pattern Analysis/Synthesis, IWICPAS 2006, Proceedings. Springer Verlag, p. 290-299 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4153 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    10 Citations (Scopus)
  • A Pseudo-Hilbert scan for arbitrarily-sized cuboid region

    Zhang, J. & Kamata, S. I., 2006, Sixth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2006. Institute of Electrical and Electronics Engineers Inc., p. 920-925 6 p. 4042371. (Sixth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    4 Citations (Scopus)
  • A Pseudo-Hilbert scan for arbitrarily-sized cuboid region

    Zhang, J. & Kamata, S. I., 2006, Sixth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2006. Institute of Electrical and Electronics Engineers Inc., p. 764-769 6 p. 4042343. (Sixth IEEE International Symposium on Signal Processing and Information Technology, ISSPIT).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • A study of bias correction methods for enhancing median edge detector prediction

    Tang, H., Kamata, S. I. & Tsuneyoshi, K., 2006 Dec 1, 2005 IEEE 7th Workshop on Multimedia Signal Processing, MMSP 2005. 4014035. (2005 IEEE 7th Workshop on Multimedia Signal Processing).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution