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Paper Abstract and Keywords
Presentation 2014-03-17 11:00
Dynamic Coloring to Freehand Line Drawings in Online
Saori Kurata, Hiroshi Mori, Fubito Toyama, Kenji Shoji (Utsunomiya Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We present a method for real-time coloring to freehand line drawings in parallel with being drawn on a tablet in online. The proposed method is based on our previous one for coloring to freehand drawings so that it allows general users including beginners to complete art-like works in a short time. For freehand lines that a user draws onto a photograph as a reference image, coloring is accomplished by a Delaunay triangulation for the set of sampling points on the drawn lines, sampling of color in each triangle on the reference image, smoothing of color among neighboring triangles, and painting of each triangle with the smoothed color. In real-time coloring, the coloring result is displayed and updated every time a freehand stroke is added to the drawings.
Keyword (in Japanese) (See Japanese page) 
(in English) Freehand Line Drawings / Delaunay Triangulation / Automated Colorization / Real-time Rendering / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 16, AIT2014-58, pp. 103-106, March 2014.
Paper # AIT2014-58 
Date of Issue 2014-03-10 (AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee AIT IIEEJ AS  
Conference Date 2014-03-17 - 2014-03-17 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To AIT 
Conference Code 2014-03-AIT-IIEEJ-AS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamic Coloring to Freehand Line Drawings in Online 
Sub Title (in English)  
Keyword(1) Freehand Line Drawings  
Keyword(2) Delaunay Triangulation  
Keyword(3) Automated Colorization  
Keyword(4) Real-time Rendering  
1st Author's Name Saori Kurata  
1st Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
2nd Author's Name Hiroshi Mori  
2nd Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
3rd Author's Name Fubito Toyama  
3rd Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
4th Author's Name Kenji Shoji  
4th Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
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Date Time 2014-03-17 11:00:00 
Presentation Time 90 
Registration for AIT 
Paper # ITE-AIT2014-58 
Volume (vol) ITE-38 
Number (no) no.16 
Page pp.103-106 
#Pages ITE-4 
Date of Issue ITE-AIT-2014-03-10 

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