Seisuke Kyochi

52 papers B 9C 2Misc 10Journal 19Unranked 12

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Design of Denser-Graph-Frequency Graph Fourier Frames for Graph Signal Analysis. IEEE Trans. Signal Process. Kaito Nitani, Seisuke Kyochi
2025	—	`conf`	Non-negative Learned ISTA with Reflected-ReLU-Augmented $\ell_{1}$ Regularization. APSIPA Haruki Esaki, Towa Yasui, Seisuke Kyochi
2025	J	`jnl`	Sparsity-Enhanced Multilayered Non-Convex Regularization With Epigraphical Relaxation for Debiased Signal Recovery. IEEE Trans. Signal Process. Akari Katsuma, Seisuke Kyochi, Shunsuke Ono, Ivan W. Selesnick
2023	—	`conf`	Convolutional Multidimensional Amplitude Spectrum Nuclear Norm for Frequency-domain Robust Principal Component Analysis. APSIPA ASC Ryoya Harashima, Ryunosuke Eguchi, Seisuke Kyochi
2023	B	`conf`	Epigraphically-Relaxed Linearly-Involved Generalized Moreau-Enhanced Model for Layered Mixed Norm Regularization. ICIP Akari Katsuma, Seisuke Kyochi, Shunsuke Ono, Ivan W. Selesnick
2022	J	`jnl`	Directional Analytic Discrete Cosine Frames. IEEE Access Seisuke Kyochi, Taizo Suzuki, Yuichi Tanaka
2022	B	`conf`	Hadamard-Coded Supervised Discrete Hashing on Complex and Quaternion Domain. ICIP Manabu Sueyasu, Seisuke Kyochi, Gou Koutaki
2022	J	`jnl`	Regularity-Constrained Fast Sine Transforms. IEEE Signal Process. Lett. Taizo Suzuki, Seisuke Kyochi, Yuichi Tanaka
2021	J	`jnl`	Epigraphical Relaxation for Minimizing Layered Mixed Norms. IEEE Trans. Signal Process. Seisuke Kyochi, Shunsuke Ono, Ivan W. Selesnick
2020	Misc	`conf`	Epigraphical Reformulation for Non-Proximable Mixed Norms. ICASSP Seisuke Kyochi, Shunsuke Ono, Ivan W. Selesnick
2020	J	`jnl`	Sound Event Detection Utilizing Graph Laplacian Regularization with Event Co-Occurrence. IEICE Trans. Inf. Syst. Keisuke Imoto, Seisuke Kyochi
2020	J	`jnl`	Sound Event Detection Utilizing Graph Laplacian Regularization with Event Co-occurrence. CoRR Keisuke Imoto, Seisuke Kyochi
2020	J	`jnl`	Variable Macropixel Spectral-Spatial Transforms With Intra- and Inter-Color Decorrelations for Arbitrary RGB CFA-Sampled Raw Images. IEEE Signal Process. Lett. Taizo Suzuki, Seisuke Kyochi
2019	J	`jnl`	Image Boundary Extension With Mean Value for Cosine-Sine Modulated Lapped/Block Transforms. IEEE Trans. Circuits Syst. Video Technol. Ryoma Ishibashi, Taizo Suzuki, Seisuke Kyochi, Hiroyuki Kudo
2019	Misc	`conf`	Multiscale Structure Tensor Total Variation for Image Recovery. ICASSP Makoto Watanabe, Ryo Matsuoka, Seisuke Kyochi, Shunsuke Ono, Masahiro Okuda
2019	Misc	`conf`	Sound Event Detection Using Graph Laplacian Regularization Based on Event Co-occurrence. ICASSP Keisuke Imoto, Seisuke Kyochi
2019	J	`jnl`	Sound Event Detection Using Graph Laplacian Regularization Based on Event Co-occurrence. CoRR Keisuke Imoto, Seisuke Kyochi
2018	—	`conf`	Audio Source Separation Based on Nonnegative Matrix Factorization with Graph Harmonic Structure. APSIPA Tomohiro Ichita, Seisuke Kyochi, Keisuke Imoto
2018	Misc	`conf`	Color Affine Subspace Pursuit for Color Artifact Removal. ICASSP Kazuki Yamanaka, Seisuke Kyochi, Shunsuke Ono, Keiichiro Shirai
2018	J	`jnl`	Joint Sparsity and Order Optimization Based on ADMM With Non-Uniform Group Hard Thresholding. IEEE Trans. Circuits Syst. I Regul. Pap. Ryo Matsuoka, Seisuke Kyochi, Shunsuke Ono, Masahiro Okuda
2018	J	`jnl`	Multiplierless lifting-based fast X transforms derived from fast Hartley transform factorization. Multidimens. Syst. Signal Process. Taizo Suzuki, Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara
2018	Misc	`conf`	Universal Approach for DCT-Based Constant-Time Gaussian Filter with Moment Preservation. ICASSP Kenjiro Sugimoto, Seisuke Kyochi, Sei-ichiro Kamata
2017	Misc	`conf`	Directional discrete cosine transforms arising from discrete cosine and sine transforms for directional block-wise image representation. ICASSP Tomohiro Ichita, Seisuke Kyochi, Taizo Suzuki, Yuichi Tanaka
2017	B	`conf`	Image enhancement method for underwater images based on discrete cosine eigenbasis transformation. ICIP Tatsuya Baba, Keishu Nakamura, Seisuke Kyochi, Masahiro Okuda
2017	—	`conf`	Multiscale directional transforms based on cosine-sine modulated filter banks for sparse directional image representation. APSIPA Yusuke Nomura, Ryutaro Ogawa, Seisuke Kyochi, Taizo Suzuki
2016	C	`conf`	Guided-colorization-based color image coding. PCS Yuya Ema, Seisuke Kyochi
2015	B	`conf`	A regularization approach for bayer reconstruction in lossy image coding by inverse demosaicing. ICIP Masao Yamagishi, Seisuke Kyochi, Keiichiro Shirai, Masahiro Okuda
2015	—	`conf`	Adaptive directional lifting wavelet-based lossless image coding with directional data hiding. GCCE Makoto Shin, Seisuke Kyochi
2015	—	`conf`	Design of oversampled cosine-sine modulated filter banks for directional image representation. APSIPA Ryutaro Ogawa, Seisuke Kyochi, Taizo Suzuki
2015	B	`conf`	Gradient-domain image decomposition for image recovery. ICIP Makoto Watanabe, Seisuke Kyochi, Shunsuke Ono
2015	—	`conf`	Image boundary extension with mean values for cosine-sine modulated filter banks. ISCIT Ryoma Ishibashi, Taizo Suzuki, Hiroyuki Kudo, Seisuke Kyochi
2014	B	`conf`	Fractional cycle spinning via modulated lapped transform for overcomplete image representation. ICIP Seisuke Kyochi, Masaaki Ikehara
2014	J	`jnl`	General Factorization of Conjugate-Symmetric Hadamard Transforms. IEEE Trans. Signal Process. Seisuke Kyochi, Yuichi Tanaka
2014	Misc	`conf`	Lossless/near-lossless color image coding by inverse demosaicing. ICASSP Ryo Kuroiwa, Ryo Matsuoka, Seisuke Kyochi, Keiichiro Shirai, Masahiro Okuda
2013	—	`conf`	A two-dimensional non-separable implementation of dyadic-valued cosine-sine modulated filter banks for low computational complexity. APSIPA Seisuke Kyochi, Taizo Suzuki, Yuichi Tanaka
2013	Misc	`conf`	Multiplierless lifting based FFT via fast Hartley transform. ICASSP Taizo Suzuki, Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara, Hirotomo Aso
2013	J	`jnl`	Two Dimensional IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Taichi Yoshida, Seisuke Kyochi, Masaaki Ikehara
2012	—	`conf`	A directional and shift-invariant transform based on M-channel rational-valued cosine-sine modulated filter banks. APSIPA Seisuke Kyochi, Taizo Suzuki, Yuichi Tanaka
2012	Misc	`conf`	On factorizations of conjugate symmetric Hadamard transform and its relationship with DCT. ICASSP Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara
2011	J	`jnl`	A Linear Optimization of Dual-Tree Complex Wavelet Transform. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Seisuke Kyochi, Takafumi Shimizu, Masaaki Ikehara
2011	J	`jnl`	A Simplified Lattice Structure of Two Dimensional Generalized Lapped Orthogonal Transform. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Taichi Yoshida, Seisuke Kyochi, Masaaki Ikehara
2011	J	`jnl`	Two Dimensional Non-separable Adaptive Directional Lifting Structure of Discrete Wavelet Transform. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Taichi Yoshida, Taizo Suzuki, Seisuke Kyochi, Masaaki Ikehara
2011	Misc	`conf`	Two dimensional non-separable adaptive directional lifting structure of discrete wavelet transform. ICASSP Taichi Yoshida, Taizo Suzuki, Seisuke Kyochi, Masaaki Ikehara
2010	J	`jnl`	A Class of Near Shift-Invariant and Orientation-Selective Transform Based on Delay-Less Oversampled Even-Stacked Cosine-Modulated Filter Banks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Seisuke Kyochi, Masaaki Ikehara
2010	B	`conf`	A direction-adaptive image coding using two-dimensional direct lifting wavelet transform. ICIP Seisuke Kyochi, Junya Aoyama, Masaaki Ikehara
2010	B	`conf`	A simplified lattice structure of two-dimensional generalized lapped orthogonal transform (2-D GenLOT) for image coding. ICIP Taichi Yoshida, Seisuke Kyochi, Masaaki Ikehara
2009	J	`jnl`	A Bottom-Up Design Approach of Critically Sampled Contourlet Transform for Efficient Image Representation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Seisuke Kyochi, Shizuka Higaki, Yuichi Tanaka, Masaaki Ikehara
2009	C	`conf`	Dual-tree Complex Wavelet Transform Arising from Cosine-sine Modulated Filter Banks. ISCAS Seisuke Kyochi, Toshiyuki Uto, Masaaki Ikehara
2008	B	`conf`	A novel design of criticially sampled contourlet transform and its application to image coding. ICIP Shizuka Higaki, Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara
2008	—	`conf`	Novel characteristics of even-stacked cosine-modulated filter banks: Non-redundant directional transform and shift-invariance. EUSIPCO Seisuke Kyochi, Masaaki Ikehara
2007	—	`conf`	A novel image coding scheme by using two-channel complex-valued filter banks. EUSIPCO Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara
2006	—	`conf`	Theory and Design of Two-Channel Complex Linear-Phase Pseudo-Orthogonal Filterbanks. ICASSP (3) Seisuke Kyochi, Yuichi Tanaka, Masaaki Ikehara