Taichi YOSHIDA


Co-Propagation with Distributed Seeds for Salient Object Detection
Yo UMEKI Taichi YOSHIDA Masahiro IWAHASHI 
Publication:   
Publication Date: 2018/06/01
Vol. E101-D  No. 6  pp. 1640-1647
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
salient object detectionlabel propagationmachine learningSIFTHDCT
 Summary | Full Text:PDF(1.8MB)

Two-Layer Lossless Coding for High Dynamic Range Images Based on Range Compression and Adaptive Inverse Tone-Mapping
Taichi YOSHIDA Masahiro IWAHASHI Hitoshi KIYA 
Publication:   
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 259-266
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
HDR image coding2-layer codinglossless codingarbitrary tone-mapping
 Summary | Full Text:PDF(2.1MB)

Channel Scaling for Integer Implementation of Minimum Lifting 2D Wavelet Transform
Teerapong ORACHON Taichi YOSHIDA Somchart CHOKCHAITAM Masahiro IWAHASHI Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/07/01
Vol. E99-A  No. 7  pp. 1420-1429
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
wavelettransformimagecodinglifting
 Summary | Full Text:PDF(1.2MB)

Adaptive Directional Lifting Structure of Three Dimensional Non-Separable Discrete Wavelet Transform for High Resolution Volumetric Data Compression
Fairoza Amira BINTI HAMZAH Taichi YOSHIDA Masahiro IWAHASHI Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/05/01
Vol. E99-A  No. 5  pp. 892-899
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive directional liftingdiscrete wavelet transformlossless codingthree dimensional non-separable lifting structure
 Summary | Full Text:PDF(1.2MB)

Single Image Super Resolution by l2 Approximation with Random Sampled Dictionary
Takanori FUJISAWA Taichi YOSHIDA Kazu MISHIBA Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/02/01
Vol. E99-A  No. 2  pp. 612-620
Type of Manuscript:  PAPER
Category: Image
Keyword: 
single image super resolutionl2-norm minimizationexample-based
 Summary | Full Text:PDF(2MB)

Adaptive Reversible Data Hiding via Integer-to-Integer Subband Transform and Adaptive Generalized Difference Expansion Method
Taichi YOSHIDA Taizo SUZUKI Masaaki IKEHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/01/01
Vol. E97-A  No. 1  pp. 384-392
Type of Manuscript:  PAPER
Category: Image
Keyword: 
adaptive reversible data hidingadaptive generalized difference expansionfrequency domaininteger-to-integer subband transform
 Summary | Full Text:PDF(2.3MB)

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 banksdirectional filter bankscosine modulated filter banksparaunitary
 Summary | Full Text:PDF(1.6MB)

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 structurediscrete wavelet transformadaptive directional filteringlossy and lossless image coding
 Summary | Full Text:PDF(1.2MB)

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 banksparaunitarylinear-phase
 Summary | Full Text:PDF(742.6KB)