Universal approach for dct-based constant-time gaussian filter with moment preservation K Sugimoto, S Kyochi, SI Kamata 2018 IEEE international conference on acoustics, speech and signal …, 2018 | 28 | 2018 |
Joint sparsity and order optimization based on ADMM with non-uniform group hard thresholding R Matsuoka, S Kyochi, S Ono, M Okuda IEEE Transactions on Circuits and Systems I: Regular Papers 65 (5), 1602-1613, 2017 | 27 | 2017 |
Two dimensional non-separable adaptive directional lifting structure of discrete wavelet transform T Yoshida, T Suzuki, S Kyochi, M Ikehara Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International …, 2011 | 25 | 2011 |
Sound event detection using graph Laplacian regularization based on event co-occurrence K Imoto, S Kyochi ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019 | 15 | 2019 |
Dual-tree complex wavelet transform arising from cosine-sine modulated filter banks S Kyochi, T Uto, M Ikehara 2009 IEEE International Symposium on Circuits and Systems, 2189-2192, 2009 | 13 | 2009 |
General Factorization of Conjugate-Symmetric Hadamard Transforms S Kyochi, Y Tanaka Signal Processing, IEEE Transactions on, 1-1, 2014 | 12 | 2014 |
A Class of Near Shift-Invariant and Orientation-Selective Transform Based on Delay-Less Oversampled Even-Stacked Cosine-Modulated Filter Banks S Kyochi, M Ikehara IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and …, 2010 | 12 | 2010 |
Multiplierless lifting based FFT via fast Hartley transform T Suzuki, S Kyochi, Y Tanaka, M Ikehara, H Aso 2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013 | 7 | 2013 |
Epigraphical relaxation for minimizing layered mixed norms S Kyochi, S Ono, I Selesnick IEEE Transactions on Signal Processing 69, 2923-2938, 2021 | 6 | 2021 |
Multiplierless lifting-based fast X transforms derived from fast Hartley transform factorization T Suzuki, S Kyochi, Y Tanaka, M Ikehara Multidimensional Systems and Signal Processing 29 (1), 99-118, 2018 | 5 | 2018 |
Directional discrete cosine transforms arising from discrete cosine and sine transforms for directional block-wise image representation T Ichita, S Kyochi, T Suzuki, Y Tanaka 2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017 | 5 | 2017 |
Video encoding device, video encoding method and video encoding program N Ono, A Shimizu, M Kitahara, S Kyochi US Patent 9,445,089, 2016 | 5 | 2016 |
A Directional and Shift-Invariant Transform Based on M-channel Rational-Valued Cosine-Sine Modulated Filter Banks S Kyochi, T Suzuki, Y Tanaka Signal & Information Processing Association Annual Summit and Conference …, 2012 | 5 | 2012 |
A novel design of criticially sampled contourlet transform and its application to image coding S Higaki, S Kyochi, Y Tanaka, M Ikehara 2008 15th IEEE International Conference on Image Processing, 2880-2883, 2008 | 5 | 2008 |
Audio source separation based on nonnegative matrix factorization with graph harmonic structure T Ichita, S Kyochi, K Imoto 2018 Asia-Pacific Signal and Information Processing Association Annual …, 2018 | 4 | 2018 |
Image boundary extension with mean value for Cosine–Sine modulated lapped/block transforms R Ishibashi, T Suzuki, S Kyochi, H Kudo IEEE Transactions on Circuits and Systems for Video Technology 29 (1), 1-11, 2017 | 4 | 2017 |
A simplified lattice structure of two-dimensional generalized lapped orthogonal transform (2-D GenLOT) for image coding T Yoshida, S Kyochi, M Ikehara 2010 IEEE International Conference on Image Processing, 349-352, 2010 | 4 | 2010 |
Sound event detection utilizing graph laplacian regularization with event co-occurrence K Imoto, S Kyochi IEICE TRANSACTIONS on Information and Systems 103 (9), 1971-1977, 2020 | 3 | 2020 |
Epigraphical reformulation for non-proximable mixed norms S Kyochi, S Ono, I Selesnick ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020 | 3 | 2020 |
Image enhancement method for underwater images based on discrete cosine eigenbasis transformation T Baba, K Nakamura, S Kyochi, M Okuda 2017 IEEE International Conference on Image Processing (ICIP), 4272-4276, 2017 | 3 | 2017 |