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IEICE Trans

Seisuke KYOCHI

Sound Event Detection Utilizing Graph Laplacian Regularization with Event Co-Occurrence
Keisuke IMOTO Seisuke KYOCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/09/01
Vol. E103-D  No. 9  pp. 1971-1977
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
graph Laplacian regularization, sound event detection, sound event co-ocurrence, convolutional recurrent neural network, gated recurrent unit, 
 Summary | Full Text:PDF
Two Dimensional M-Channel Non-separable Filter Banks Based on Cosine Modulated Filter Banks with Diagonal Shifts
Taichi YOSHIDA Seisuke KYOCHI Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/08/01
Vol. E96-A  No. 8  pp. 1685-1694
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
two dimensional non-separable filter banks, directional filter banks, cosine modulated filter banks, paraunitary, 
 Summary | Full Text:PDF
Two Dimensional Non-separable Adaptive Directional Lifting Structure of Discrete Wavelet Transform
Taichi YOSHIDA Taizo SUZUKI Seisuke KYOCHI Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/10/01
Vol. E94-A  No. 10  pp. 1920-1927
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
two dimensional non-separable lifting structure, discrete wavelet transform, adaptive directional filtering, lossy and lossless image coding, 
 Summary | Full Text:PDF
A Linear Optimization of Dual-Tree Complex Wavelet Transform
Seisuke KYOCHI Takafumi SHIMIZU Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/06/01
Vol. E94-A  No. 6  pp. 1386-1393
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
dual-tree complex wavelet transform, half sample delay condition, directionality, shift invariance, least squares method, 
 Summary | Full Text:PDF
A Simplified Lattice Structure of Two Dimensional Generalized Lapped Orthogonal Transform
Taichi YOSHIDA Seisuke KYOCHI Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2  pp. 671-679
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
two dimensional nonseparable filter banks, paraunitary, linear-phase, 
 Summary | Full Text:PDF
A Class of Near Shift-Invariant and Orientation-Selective Transform Based on Delay-Less Oversampled Even-Stacked Cosine-Modulated Filter Banks
Seisuke KYOCHI Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/04/01
Vol. E93-A  No. 4  pp. 724-733
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
even-stacked cosine-modulated filter bank, overcomplete transform, directionality, near shift-invariance, 
 Summary | Full Text:PDF
A Bottom-Up Design Approach of Critically Sampled Contourlet Transform for Efficient Image Representation
Seisuke KYOCHI Shizuka HIGAKI Yuichi TANAKA Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/03/01
Vol. E92-A  No. 3  pp. 762-771
Type of Manuscript:  Special Section PAPER (Special Section on Latest Advances in Fundamental Theories of Signal Processing)
Category: 
Keyword: 
critical sampling, contourlet, directional filter bank, wavelet transform, non-linear approximation, 
 Summary | Full Text:PDF