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IEICE Trans

Toru HIRAOKA

A Method to Improve the Quality of Point-Light-Style Images Using Peripheral Difference Filters with Different Window Sizes
Toru HIRAOKA Kanya GOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/11/01
Vol. E106-A  No. 11  pp. 1440-1443
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
non-photorealistic rendering, point light, peripheral difference filter, quality improvement, 
 Summary | Full Text:PDF
Generation of Reaction-Diffusion-Pattern-Like Images with Partially Variable Size
Toru HIRAOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/06/01
Vol. E106-A  No. 6  pp. 957-961
Type of Manuscript:  LETTER
Category: Image
Keyword: 
non-photorealistic rendering, reaction-diffusion pattern, smoothing filter, circular window, 
 Summary | Full Text:PDF
Generation of Checkered Pattern Images by Iterative Calculation Using Prewitt Filter with Expanded Window Size
Toru HIRAOKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/11/01
Vol. E103-D  No. 11  pp. 2407-2410
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
nonphotorealistic rendering, checkered pattern, iterative calculation, Prewitt filter, 
 Summary | Full Text:PDF
A High-Speed Method for Generating Edge-Preserving Bubble Images
Toru HIRAOKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2020/03/01
Vol. E103-D  No. 3  pp. 724-727
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
non-photorealistic rendering, bubble, edge preservation, high speed, 
 Summary | Full Text:PDF
Acceleration Using Upper and Lower Smoothing Filters for Generating Oil-Film-Like Images
Toru HIRAOKA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2019/12/01
Vol. E102-D  No. 12  pp. 2642-2645
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
non-photorealistic rendering, acceleration, oil film, upper and lower smoothing filters, 
 Summary | Full Text:PDF
Generation of Oil-Film-Like Images by Bilateral Infra-Envelope Filter
Toru HIRAOKA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/06/01
Vol. E99-D  No. 6  pp. 1724-1728
Type of Manuscript:  LETTER
Category: Computer Graphics
Keyword: 
non-photorealistic rendering, oil film, bilateral infra-envelope filter, unsharp mask, 
 Summary | Full Text:PDF
Generation of Moire-Picture-Like Color Images by Bilateral Filter
Toru HIRAOKA Kiichi URAHAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/08/01
Vol. E96-D  No. 8  pp. 1862-1866
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
Keyword: 
non-photorealistic rendering, moire, bilateral filter, 
 Summary | Full Text:PDF