Akira KUBOTA


Cauchy Aperture and Perfect Reconstruction Filters for Extending Depth-of-Field from Focal Stack
Akira KUBOTA Kazuya KODAMA Asami ITO 
Publication:   
Publication Date: 2019/11/01
Vol. E102-D  No. 11  pp. 2093-2100
Type of Manuscript:  Special Section PAPER (Special Section on Picture Coding and Image Media Processing)
Category: 
Keyword: 
extended depth-of-fieldfocal stackapertureperfect reconstruction filtersimage fusion
 Summary | Full Text:PDF

Free Iris and Focus Image Generation by Merging Multiple Differently Focused Images Based on a Three-Dimensional Filtering
Kazuya KODAMA Akira KUBOTA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/01/01
Vol. E90-D  No. 1  pp. 191-198
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Image Technology)
Category: 
Keyword: 
focusimage generationfrequency domainfilteringthree-dimensional blur
 Summary | Full Text:PDF