2018
- Y. Tanaka, "Spectral domain sampling of graph signals," submitted to IEEE Trans. on Signal Processing.
International Conference Proceedings
- K. Watanabe, A. Sakiyama, Y. Tanaka, and A. Ortega, "Critically-sampled graph filter banks with spectral domain sampling", ICASSP 2018, Calgary, AB, Apr. 2018.
- Y. Shimizu, S. Ono, and Y. Tanaka, "Design of sampling matrices in graph frequency domain for graph signal processing", ICIP 2018, Athene, Greece, Oct. 2018.
- Y. Yazaki, S. Watanabe, and Y. Tanaka, "Automatic Detection of Tonic-Clonic Seizures in Epilepsy Based on Low-Complexity Video Analysis", EMBC 2018, Honolulu, HI, Jul. 2018.
- T. Kanada, M. Onuki and Y. Tanaka, "Low-Rank Sparse Decomposition of Graph Adjacency Matrices for Extracting Clean Clusters", APSIPA ASC 2018, Honolulu, HI, Nov. 2018.
Workshops - Y. Shimizu, S. Ono, and Y. Tanaka, "Design of sampling matrices in graph frequency domain", Graph Signal Processing Workshop, Switzerland, June 2018.
2017
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K. Yamamoto, M. Onuki, and Y. Tanaka, "Non-blind deconvolution of point cloud attributes in graph spectral domain," IEICE Trans. on Fundamentals, vol. E100-A, no. 9, pp. 1751-1759, 2017.
- D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Almost tight spectral graph wavelets with polynomial filters," IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 6, pp. 812-824, 2017.
- T. Suzuki, S. Kyochi, Y. Tanaka, and M. Ikehara, "Multiplierless lifting-based fast X transforms derived from fast Hartley transform factorization," Multidimentional Systems and Signal Processing, accepted.
- A. Hamamoto, M. Onuki, and Y. Tanaka, "Higher order feasible building blocks for lattice structure of multidimensional linear phase biorthogonal filter banks," Multidimensional Systems and Signal Processing, vol. 28, no. 2, pp. 637-655, 2017.
- D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Critically sampled graph filter banks with polynomial filters from regular domain filter banks," Signal Processing, vol. 131, pp. 66-72, 2017.
International Conference Proceedings
- T. Nishikawa and Y. Tanaka, "Colors in multimodal data: Dominant line extraction inspired by computer vision techniques," IGASS 2017, Fort Worth, TX, Jul. 2017.
- T. Ichita, S. Kyochi, T. Suzuki, and Y. Tanaka, "Directional discrete cosine transforms arising from discrete cosine and sine transforms for directional block-wise image representation," ICASSP 2017, New Orleans, LA, Mar. 2017.
- M. Onuki, Y. Tanaka, and M. Okuda, "Improved eigenvalue shrinkage using weighted Chebyshev polynomial approximation," ICASSP 2017, New Orleans, LA, Mar. 2017.
- A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Accelerated sensor position selection using graph localization operator," ICASSP 2017, New Orleans, LA, Mar. 2017.
- Y. Tanaka, A. Sakiyama, "A 'polyphase' structure of two-channel spectral graph wavelets and filter banks," ICASSP 2017, New Orleans, LA, Mar. 2017.
2016
- M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Graph signal denoising via trilateral filter on graph spectral domain," IEEE Trans. on Signal and Information Processing over Networks, vol. 2, no. 2, pp. 137-148, 2016.
- A. Sakiyama, K. Watanabe, and Y. Tanaka, "Spectral graph wavelets and filter banks with low approximation error," IEEE Trans. on Signal and Information Processing over Networks, vol. 2, no. 3, pp. 230-245, 2016.
- S. Yagyu, A. Sakiyama, and Y. Tanaka, "Deforming pyramid: Multiscale image representaition using pixel deformation and filters for non-equispaced signals," IEICE Trans. on Fundamentals, vol. E99-A, no. 9, pp. 1646-1654, 2016.
- H. Higashi, T. Rutkowski, T. Tanaka, and Y. Tanaka, "Multilinear discriminant analysis with subspace constraints for single-trial classification of event-related potentials," IEEE Journal of Selected Topics in Signal Processing, vol. 10, no. 7, pp. 1295-1305, 2016.
- D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Near orthogonal oversampled graph filter banks," IEEE Signal Processing Letters, vol. 23, no. 2, pp. 277-281, 2016.
International Conference Proceedings
- H. Higashi, T. Rutkowski, T. Tanaka, and Y. Tanaka, "Smoothing of xDAWN spatial filters for robust extraction of event-related potentials," APSIPA ASC 2016, Jeju, Korea, Dec. 2016.
- Y. Tanaka, S. Yagyu, A. Sakiyama, and M. Onuki, "Mesh-based image retargeting with spectral graph filtering," APSIPA ASC 2016, Jeju, Korea, Dec. 2016.
- A. Sakiyama and Y. Tanaka, "Construction of undersampled graph filter banks via row subset selection," GlobalSIP 2016, Washington, D.C., Dec. 2016.
- M. Onuki and Y. Tanaka, "L1-regularized optimization of undersampled prefilters for image coding," PCS 2016, Nuremberg, Germany, Dec. 2016.
- S. Yagyu, A. Sakiyama, and Y. Tanaka, "Pyramidal image representation with deformation: Reformulation of domain transform and filter designs"ICIP 2016, Phoenix, AZ, Sep. 2016.
- K. Yamamoto, M. Onuki, and Y. Tanaka, "Deblurring of point cloud attributes in graph spectral domain," ICIP 2016, Phoenix, AZ, Sep. 2016.
- M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Image colorization based on ADMM with fast singular value thresholding by Chebyshev polynomial approximation," ICASSP 2016, Shanghai, China, Mar. 2016.
- A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Efficient sensor position selection using graph signal sampling theory," ICASSP 2016, Shanghai, China, Mar. 2016.
- A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Efficient sensor position selection using graph signal sampling theory," Graph Signal Processing Workshop, Philadelphia, PA, May 2016.
- K. Watanabe, A. Sakiyama, and Y. Tanaka, "Spectral Graph Filter Banks with Low Approximation Error," Graph Signal Processing Workshop, Philadelphia, PA, May 2016.
2015
Journal Papers
- A. Sakiyama and Y. Tanaka, in preparation of submission to IEEE Trans. on Signal Processing.
- A. Hamamoto, M. Onuki, and Y. Tanaka, submitted to Multidimensional Systems and Signal Processing.
- T. Suzuki, S. Kyochi, Y. Tanaka, and M. Ikehara, submitted to IEEE Trans. on Image Processing.
International Conference Proceedings
- A. Sakiyama and Y. Tanaka, submitted to EUSIPCO 2015, Nice, France, Sep. 2015.
- E. Hosogai and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015.
- R. Morita, K. Shirai, and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015.
- M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, submitted to ICIP 2015, Québec City, Canada, Sep. 2015.
- A. Sakiyama and Y. Tanaka, "Critically sampled graph wavelets converted from linear-phase biorthogonal wavelets," ICASSP 2015, Brisbane, Australia, Apr. 2015, to be presented.
- 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).
Journal Papers
- 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
- 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.
- 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
- 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
- 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
- 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).
- E. Hosogai and Y. Tanaka, "Iterative edge-directed image upscaling with high directionality," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 2014.
- 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.
- Y. Iizuka and Y. Tanaka, "Depth map denoising using collaborative graph wavelet shrinkage on connected image patches," ICIP 2014, Paris, France, Oct. 2014.
- M. Onuki and Y. Tanaka, "Trilateral filter on graph spectral domain," ICIP 2014, Paris, France, Oct. 2014.
- A. Sakiyama and Y. Tanaka, "Edge-aware image graph expansion methods for oversampled graph Laplacian matrix," ICIP 2014, Paris, France, Oct. 2014.
- A. Sakiyama and Y. Tanaka, "Oversampled graph Laplacian matrix for graph signals," EUSIPCO 2014, Lisbon, Portugal, Sep. 2014, to be presented.
- Y. Tanaka and A. Sakiyama, "M-channel oversampled perfect reconstruction filter banks for graph signals," ICASSP 2014, Florence, Italy, May 2014.
- R. Morita, K. Shirai, and Y. Tanaka, "Retargeting pyramid using direct decimation," ICASSP 2014, Florence, Italy, May 2014.
Journal Papers
- 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
- 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).
- 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).
- M. Onuki and Y. Tanaka, "Design of optimized prefilters for time-domain lapped transforms with various downsampling factors," ICIP 2013, Melbourne, Australia, Sep. 2013.
- 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.
- Y. Tanaka and K. Shirai, "Scalable image representation using improved retargeting pyramid," ICASSP 2013, Vancouver, Canada, May 2013.
- 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.
- 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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