Publications

2015

Journal Papers

  1. A. Sakiyama and Y. Tanaka, in preparation of submission to IEEE Trans. on Signal Processing.
  2. A. Hamamoto, M. Onuki, and Y. Tanaka, submitted to Multidimensional Systems and Signal Processing. 
  3. T. Suzuki, S. Kyochi, Y. Tanaka, and M. Ikehara, submitted to IEEE Trans. on Image Processing.

International Conference Proceedings

  1. A. Sakiyama and Y. Tanaka, submitted to EUSIPCO 2015, Nice, France, Sep. 2015.
  2. E. Hosogai and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015. 
  3. R. Morita, K. Shirai, and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015. 
  4. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015. 
  5. A. Sakiyama and Y. Tanaka, "Critically sampled graph wavelets converted from linear-phase biorthogonal wavelets," ICASSP 2015, Brisbane, Australia, Apr. 2015, to be presented.
  6. M. Onuki and Y. Tanaka, "Tone-mapping using graph spectral-domain filters," 2015 Joint Conference of IWAIT and IFMIA, Tainan, Taiwan, Jan. 2015 (Invited Talk).

2014

Journal Papers

  1. A. Sakiyama and  Y. Tanaka, "Oversampled graph Laplacian matrix for graph filter banks," IEEE Trans. on Signal Processing, vol. 62, no. 24, pp. 6425-6437, 2014. Open Access at IEEE Xplore
  2. M. Onuki and Y. Tanaka, "Design of optimized prefilters for time-domain lapped transforms with various downsampling factors," IEICE Trans. on Fundamentals,  vol. E97-A, no. 9, pp. 1907-1917, 2014.
  3. Y. Tanaka and A. Sakiyama, "M-channel oversampled graph filter banks," IEEE Trans. on Signal Processing, vol. 62, no. 14, pp. 3578-3590, 2014. Open Access at IEEE Xplore
  4. S. Kyochi and Y. Tanaka, "General factorization of conjugate-symmetric Hadamard transforms," IEEE Trans. on Signal Processing, vol. 62, no. 13, pp. 3379-3392, 2014. Open Access at IEEE Xplore
  5. V. H. Le, K. Shinoda, M. Hasegawa, S. Kato, and Y. Tanaka, "Modified high-order edge-directed interpolation for distributed video coding based on selective data pruning," IIEEJ Transactions on Image Electronics and Visual Computing, vol. 2, no. 1, pp. 26-36, 2014.

International Conference Proceedings

  1. H. Higashi, T. Tanaka, and Y. Tanaka, "Smoothing of spatial filter by graph Fourier transform for EEG signals," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 2014 (Invited Paper, Best Paper Award).
  2. E. Hosogai and Y. Tanaka, "Iterative edge-directed image upscaling with high directionality," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 2014.
  3. A. Hamamoto, M. Onuki, and Y. Tanaka, "Multidimensional linear-phase perfect reconstruction filter banks with higher order feasible building blocks," ICIP 2014, Paris, France, Oct. 2014.
  4. Y. Iizuka and Y. Tanaka, "Depth map denoising using collaborative graph wavelet shrinkage on connected image patches," ICIP 2014, Paris, France, Oct. 2014.
  5. M. Onuki and Y. Tanaka, "Trilateral filter on graph spectral domain," ICIP 2014, Paris, France, Oct. 2014.
  6. A. Sakiyama and Y. Tanaka, "Edge-aware image graph expansion methods for oversampled graph Laplacian matrix," ICIP 2014, Paris, France, Oct. 2014.
  7. A. Sakiyama and Y. Tanaka, "Oversampled graph Laplacian matrix for graph signals," EUSIPCO 2014, Lisbon, Portugal, Sep. 2014, to be presented.
  8. Y. Tanaka and A. Sakiyama, "M-channel oversampled perfect reconstruction filter banks for graph signals," ICASSP 2014, Florence, Italy, May 2014.
  9. R. Morita, K. Shirai, and Y. Tanaka, "Retargeting pyramid using direct decimation," ICASSP 2014, Florence, Italy, May 2014.

2013

Journal Papers

  1. Y. Tanaka, T. Yoshida, M. Hasegawa, S. Kato, and M. Ikehara, "Rate-dependent seam carving and its application to content-aware image coding," APSIPA Trans. on Signal and Information Processing, vol. 2, no. e1, 15 pages, 2013. Open Access

International Conference Proceedings

  1. S. Kyochi, T. Suzuki, and Y. Tanaka, "A two-dimensional non-separable implementation of dyadic-valued  cosine-sine modulated filter banks for low computational complexity," APSIPA Annual Summit and Conference 2013, Kaohsiung, Taiwan, Oct. 2013 (Invited Paper).
  2. K. Yamato, M. Hasegawa, K. Shinoda, S. Kato, and Y. Tanaka, "Image restoration using similar region search and digital watermark," APSIPA Annual Summit and Conference 2013, Kaohsiung, Taiwan, Oct. 2013 (Invited Paper).
  3. M. Onuki and Y. Tanaka, "Design of optimized prefilters for time-domain lapped transforms with various downsampling factors," ICIP 2013, Melbourne, Australia, Sep. 2013.
  4. H. V. Le, K. Shinoda, M. Hasegawa, S. Kato, and Y. Tanaka, "Selective data pruning based distributed video coding with modified high-order edge-directed interpolation," ICIP 2013, Melbourne, Australia, Sep. 2013.
  5. Y. Tanaka and K. Shirai, "Scalable image representation using improved retargeting pyramid," ICASSP 2013, Vancouver, Canada, May 2013.
  6. Y. Miyashita, M. Hasegawa, S. Kato, and Y. Tanaka, "Improved adaptive color embedding and recovery using DC level shifting," ICASSP 2013, Vancouver, Canada, May 2013.
  7. T. Suzuki, S. Kyochi, Y. Tanaka, M. Ikehara, and H. Aso, "Multiplierless lifting based FFT via fast Hartley transform," ICASSP 2013, Vancouver, Canada, May 2013.

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