| Paper Abstract and Keywords |
| Presentation |
2012-03-16 16:45
Beautification of Hand-drawn Strokes by Adaptive Moving Average for Illustration Tracing Tasks
Hotaka Kawase, Mikio Shinya, Michio Shiraishi (Toho Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A typical way to draw a digital illustration is first to draw rough line drawings on a paper and then to trace the lines on a graphics-tablet by hand. The input lines usually contain fluctuation due to hand-drawing, which limits the quality of illustration. Although naive applications of moving average filters can smooth input lines, they may cause over-smoothing artifacts in which sharp features are lost by the filtering. This paper describes an improved line smoothing method using adaptive moving averages, which smoothes input lines while keeping high curvature points. The proposed method evaluates curvatures of input lines and adaptively controls the filter-size to reduce the over-smoothing artifacts. Experiments demonstrated advantages of the proposed method over the previous method in terms of smoothing effect with sharp feature preservation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Moving Average / Illustration Tracing / Smoothing Hand-drawn Lines / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 16, AIT2012-82, pp. 167-170, March 2012. |
| Paper # |
AIT2012-82 |
| Date of Issue |
2012-03-09 (AIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
AIT IIEEJ |
| Conference Date |
2012-03-16 - 2012-03-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Polytechnic Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
AIT |
| Conference Code |
2012-03-AIT-IIEEJ |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Beautification of Hand-drawn Strokes by Adaptive Moving Average for Illustration Tracing Tasks |
| Sub Title (in English) |
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| Keyword(1) |
Moving Average |
| Keyword(2) |
Illustration Tracing |
| Keyword(3) |
Smoothing Hand-drawn Lines |
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| 1st Author's Name |
Hotaka Kawase |
| 1st Author's Affiliation |
Toho University (Toho Univ.) |
| 2nd Author's Name |
Mikio Shinya |
| 2nd Author's Affiliation |
Toho University (Toho Univ.) |
| 3rd Author's Name |
Michio Shiraishi |
| 3rd Author's Affiliation |
Toho University (Toho Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2012-03-16 16:45:00 |
| Presentation Time |
15 minutes |
| Registration for |
AIT |
| Paper # |
AIT2012-82 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.16 |
| Page |
pp.167-170 |
| #Pages |
4 |
| Date of Issue |
2012-03-09 (AIT) |