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IEICE Trans

Kenji HARA

Rolling Guidance Filter as a Clustering Algorithm
Takayuki HATTORI Kohei INOUE Kenji HARA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2021/10/01
Vol. E104-D  No. 10  pp. 1576-1579
Type of Manuscript:  Special Section LETTER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
edge preserving smoothing, rolling guidance filter, clustering, 
 Summary | Full Text:PDF
Foreground Enlargement of Spherical Images Using a Spring Model
An-shui YU Kenji HARA Kohei INOUE Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2019/02/01
Vol. E102-A  No. 2  pp. 486-489
Type of Manuscript:  LETTER
Category: Image
Keyword: 
omnidirectional spherical image, foreground enlargement, analytical mechanics, 
 Summary | Full Text:PDF
Color Error Diffusion Based on Neugebauer Model
Hengjun YU Kohei INOUE Kenji HARA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/09/01
Vol. E99-A  No. 9  pp. 1758-1761
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color error diffusion, Neugebauer model, eye model-based mean squared error (E-MSE), 
 Summary | Full Text:PDF
On Hue-Preserving Saturation Enhancement in Color Image Enhancement
Kohei INOUE Kenji HARA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/03/01
Vol. E98-A  No. 3  pp. 927-931
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color image enhancement, saturation, equihue plane, 
 Summary | Full Text:PDF
Non-iterative Symmetric Two-Dimensional Linear Discriminant Analysis
Kohei INOUE Kenji HARA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/04/01
Vol. E94-D  No. 4  pp. 926-929
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
symmetric two-dimensional linear discriminant analysis, face recognition, dimensionality reduction, 
 Summary | Full Text:PDF