Publications

Journal

Wavelet Theory and Application

  1. T. Abdukirim, K. Niijima and S. Takano, Design of biorthogonal wavelet filters using dyadic lifting scheme, Bulletin of Informatics and Cybernetics, vol.37, pp.123-136, 2005.

  2. K. Kuzume, K. Niijima and S. Takano, FPGA-based lifting wavelet processor for real-time signal detection, Signal Processing, vol.84, pp.1931-1940, 2004.

  3. S. Takano and K. Niijima, Extraction of subimages by lifting wavelet filters, IEICE Transactions on Fundamentals, vol.E83-A, no.8, pp.1559-1565, 2000.

  4. K. Kuzume and K. Niijima, Design of time-varying lifting wavelet filters, IEICE Transactions on Fundamentals, vol.E82-A, no.8, pp.1412-1419, 1999.

  5. K. Niijima and K. Kuzume, Wavelets with convolution-type orthogonality conditions, IEEE Transactions on Signal Processing, vol.47, no.2, pp.408-421, 1999.

Neural Networks

  • K. Niijima, Learning of associative memory networks based upon cone-like domains of attraction, Neural Networks, vol.10, no.9, pp.1649-1658, 1997.

  • K. Niijima, Domains of attraction in autoassociative memory networks, New Generation Computing, vol.12, pp.395-407, 1994.

    3D Graphics Applications


    Proceedings

    Wavelet Theory and Applications

    1. K. Niijima, Facial parts recognition using lifting wavelet filters learned by kurtosis-minimization, Proceedings of International Conference on Computer Vision Theory and Applications (VISAPP'06), pp.41-47, 2006. [PDF:316KB]

    2. N. Nakamura, S. Takano and K. Niijima, Video scene retrieval based on the layerization of images and the matching of layer-trees, Proceedings of the Image and Vision Computing New Zealand 2005 (IVCNZ2005), pp. 449-454, 2005.

    3. Y. Higashijima, S. Takano and K. Niijima, Face recognition using long Haar-like filters, Proceedings of the Image and Vision Computing New Zealand 2005 (IVCNZ2005), pp. 43-48, 2005.

    4. K. Niijima, Fast objects detection by variance-maximization learning of lifting wavelet filters, Proceedings of Signal Processing with Adaptive Sparse Structured Representations, pp.25-28, 2005. [PDF:749KB]

    5. S. Takano and K. Niijima, Person identification using fast face learning of lifting dyadic wavelet filters, Proceedings of the 4th Internatinal Conference on Computer Recognition Systems (CORES'05), pp.815-823, Advances in Soft Computing, Springer, 2005. [PDF:498KB]

    6. S. Takano, K. Niijima and K. Kuzume, Personal identification by multiresolution analysis of lifting dyadic wavelets, Proceedings of the 12th European Signal Processing Conference (EUSIPCO2004), pp.2283-2286, 2004. [PDF:350KB]

    7. R. Ikeura, S. Takano and K. Niijima, Fast and accurate object tracking by successive learning of lifting wavelet filters, Proceedings of the 12th European Signal Processing Conference (EUSIPCO2004), pp.277-280,2004. [PDF:1.171KB]

    8. K. Niijima, S. Takano and R. Ikeura, Fast image extraction by lifting wavelets, Proceedings of the 47th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS2004), vol.2, pp.417-420, 2004. [PDF:377KB]

    9. K. Kuzume, K. Niijima, and S. Takano, Design of a lifting wavelet processor for one dimensional signal detection, Proceedings of the 47th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS2004), vol.2, pp.421-424, 2004.

    10. S. Takano, K. Niijima and K. Kuzume, Wavelet-based personal identification, Proceedings of the IEEE International Symposium on Signal Processing and Information Technology (ISSPIT2003), CD-ROM, 2003. [PDF:268KB]

    11. R. Ikeura, K. Niijima and S. Takano, Fast object tracking by lifting wavelet filters, Proceedings of the IEEE International Symposium on Signal Processing and Information Technology (ISSPIT2003), CD-ROM, 2003. [PDF:517KB]

    12. T. Abdukirim, K. Niijima and S.Takano, Lifting dyadic wavelets and design of decomposition filters with short length, Proceedings of the ISEE International Symposium on Information Science and Electrical Engineering 2003 (ISEE2003), pp.199-202, 2003.

    13. S. Takano, K. Niijima and T. Abdukirim, Fast face detection by lifting dyadic wavelet filters, Proceedings of the IEEE International Conference on Image Processing (ICIP2003), pp.893-896, 2003. [PDF:181KB]

    14. T. Abdukirim, K. Niijima and S. Takano, Lifting dyadic wavelets for denoising, Proceedings of the Third International Workshop on Spectral Methods and Multirate Signal Processing (SMMSP2003), pp.147-154, 2003. [PDF:109KB]

    15. K. Kuzume, K. Niijima and S. Takano, Signal detection based on lifting wavelet and its application to ECG signal processing, Proceedings of the 22nd IASTED International Conference on Modeling, Identification, and Control, pp.304-307, 2003.

    16. S. Takano and K. Niijima. Image retrieval using lifting wavelet filters, Proceedings of the Sixth WSEAS International Conference on Computers, Recent Advances in Circuits, Systems and Signal Processing, pp.407-412, 2002.

    17. S. Takano and K. Niijima, Content-based image retrieval by lifting wavelet, Proceedings of the International Workshop on Information and Electrical Engineering (IWIE2002), pp.17-22, 2002.

    18. K. Niijima, T. Abdukirim and S. Takano, Enhancement and edge detection of images by spline dyadic wavelets, Proceedings of the International Workshop on Information and Electrical Engineering (IWIE2002), pp.33-38, 2002.

    19. K. Niijima and S. Takano, Finding of signal and image by integer-type Haar lifting wavelet transform, Progress in Discovery Science, LNAI 2281, pp.494-503, Springer, 2001.

    20. K. Kuzume, S.Takano and K. Niijima, Integer-type Haar lifting wavelet processor for signal detection, Proceedings of the IASTED International Conference on Intelligent Systems and Control, ACTA-PRESS, pp.480-485, 2001.

    21. S. Takano and K. Niijima, Subimage extraction by integer-type lifting wavelet transforms, Proceedings of the IEEE International Conference on Image Processing (ICIP2000), vol.2, pp.403-406, 2000.

    22. K. Kuzume, S. Takano and K. Niijima, Impulse noise reduction based on lifting wavelet transform, Proceedings of the Tenth European Signal Processing Conference (EUSPCO2000), pp.1937-1940, 2000.

    23. S. Takano and K. Niijima, Robust lifting wavelet transform for subimage extraction, Proceedings of SPIE: Wavelet Applications in Signal and Image Processing VIII, vol.4119, pp.902-910, 2000.

    24. S. Takano, K. Kuzume and K. Niijima, Impulse noise reduction from corrupted images using lifting wavelet filters, Proceedingsof SPIE: Visual Communications and Image Processing 2000, vol.4067, pp.1262-1270, 2000.

    25. S. Takano, T. Minamoto, H. Arimura, K. Niijima, T. Iyemori and T. Araki, Automatic detection of geomagnetic sudden commencement using lifting wavelet filters, Proceedings of the Second International Conference on Discovery Science, LNAI 1721, pp.242-251, Springer, 1999.

    26. S. Takano and K. Niijima, Sub-image extraction by learnt lifting wavelet filters, Proceedings of the Fifth International Symposium on Signal Processing and Its Applications, pp.309-312, 1999.

    27. S. Takano, T. Minamoto and K. Niijima, Moving object recognition using wavelets and learning of eigenspaces, Proceedings of the First International Conference on Discovery Science, LNAI 1532, pp.443-444, Springer, 1998.


    Neural Networks

    1. M. H. Mohamed and K. Niijima, Redundant connections effect on the error rate for the neural networks, Proceedings of the International Conference on Neural Information Processing (ICONIP2000), CD-ROM, 2000.

    2. M. H. Mohamed and K. Niijima, Extracting rules from neural networks by removing unnecessary connections, Proceedings of the ICSC Symposia on Neural Computation (NC'2000), CD-ROM, 2000.

    3. M. H. Mohamed and K. Niijima, Rules extraction by constructive learning of neural networks and hidden-unit clustering, Proceedings of the Second International Conference on Discovery Science, pp.343-344, 1999.

    4. A. Ohkubo and K. Niijima, New supervised learning of neural networks for satellite image classification, Proceedings of the IEEE 1999 International Conference on Image Processing (ICIP1999), pp.505-509, 1999.

    5. M. H. Mohamed, A. Ohkubo, T. Minamoto and K. Niijima, Learning of three-layer neural networks based on domains of attraction, Proceedings of the 5th International Conference on Neural Information Processing, pp.1591-1594, 1998.

    6. M. H. Mohamed, T. Minamoto and K. Niijima, Convergence rate of minimization learning for neural networks, Proceedins of the 10th European Conference on Machine Learning (ECML98), LNAI 1398, pp.412-417, Springer, 1998.

    3D Graphics Applications


    Others

    1. K. Niijima, H. Uchida, E. Hirowatari and S. Arikawa, Discovery of differential equations from numerical data, Proceedings of the First International Conference on Discovery Science, LNAI 1532, pp.364-374, Springer, 1998.


    Technical Report

    Wavelet Theory and Application

    1. T. Abdukirim, K. Niijima and S. Takano, Construction of spline dyadic wavelet filters, Research Reports on Information Science and Electrical Engineering of Kyushu University, vol.7, no.1, pp. 1-6, 2002.

    Neural Networks

    3D Graphics Applications