Yuichi TANAKA


Non-Blind Deconvolution of Point Cloud Attributes in Graph Spectral Domain
Kaoru YAMAMOTO Masaki ONUKI Yuichi TANAKA 
Publication:   
Publication Date: 2017/09/01
Vol. E100-A  No. 9  pp. 1751-1759
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing on Irregular Sampling Grids)
Category: 
Keyword: 
graph signal processingpoint cloudhigh-dimensional signalSURE3D model
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Deforming Pyramid: Multiscale Image Representation Using Pixel Deformation and Filters for Non-Equispaced Signals
Saho YAGYU Akie SAKIYAMA Yuichi TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/09/01
Vol. E99-A  No. 9  pp. 1646-1654
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Image Sampling and Reconstruction)
Category: 
Keyword: 
edge-preserving smoothingmultiscale image decompositiondetail enhancementstylizationfiltering for non-equispaced signalsgraph signal processing
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Design of Optimized Prefilters for Time-Domain Lapped Transforms with Various Downsampling Factors
Masaki ONUKI Yuichi TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/09/01
Vol. E97-A  No. 9  pp. 1907-1917
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
biorthogonal filterbanklapped transformimage codingdownsamplinginterpolation
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Flexible Combination of Time-Domain Lapped Transforms with Various Downsampling Factors
Yuichi TANAKA Madoka HASEGAWA Shigeo KATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11  pp. 2049-2058
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
lapped transformimage codingfilter bankdownsampling factorJPEG
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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 samplingcontourletdirectional filter bankwavelet transformnon-linear approximation
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Design of M-Channel Perfect Reconstruction Filter Banks with IIR-FIR Hybrid Building Blocks
Shunsuke IWAMURA Taizo SUZUKI Yuichi TANAKA Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8  pp. 1636-1643
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
M-channel infinite impulse response perfect reconstruction filter banksstate space representationFIR-IIR hybrid building blocks
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Indoor Visible Light Data Transmission System Utilizing White LED Lights
Yuichi TANAKA Toshihiko KOMINE Shinichiro HARUYAMA Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2440-2454
Type of Manuscript:  PAPER
Category: Optical Wireless Communications
Keyword: 
optical wireless communicationwhite LED lightilluminanceluminous intensityRMS delay spreadindoor visible light communication system
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Wireless CATV Uplink System with Subcarrier Modulation Using Infrared Communications for Apartment Houses
Yuichi TANAKA Kazuhiro TOMIOKA Masatoshi TAKANO Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/12/01
Vol. E84-B  No. 12  pp. 3235-3242
Type of Manuscript:  PAPER
Category: Optical Wireless Communications
Keyword: 
wireless infrared communicationsCATVcable modemoptical subcarrier modulation
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Optical Parallel Transmission with Multi-Wavelength for High Speed Communications on Indoor Channels
Yuichi TANAKA Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/04/25
Vol. E81-B  No. 4  pp. 729-736
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical wireless LANintersymbol interference (ISI)multipath dispersive channel multi-wavelength transmissionparallel coding
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