Expressive B-Spline Curves: A Pilot Study on a Flexible Shape Representation

被引：1

作者：

Seah, Hock Soon ^{[1
,2
]}

Tandianus, Budianto ^{[2
]}

Sui, Yiliang ^{[2
]}

Wu, Zhongke ^{[3
]}

机构：

[1] Nanyang Technol Univ, Sch Comp Sci & Engn, Singapore, Singapore

[2] Nanyang Technol Univ, Ctr Augmented & Virtual Real, Singapore, Singapore

[3] Beijing Normal Univ, Beijing, Peoples R China

来源：

INTERNATIONAL WORKSHOP ON ADVANCED IMAGING TECHNOLOGY (IWAIT) 2022 | 2022年 / 12177卷

关键词：

b-splines; vector graphics; diffusion curves;

D O I：

10.1117/12.2626063

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present a pilot study on eXpressive B-SplineCurves (XBSC), an extension of Disk B-Spline Curves (DBSC). XBSC facilitates expressive drawings in terms of shape and color. For shape, colors on both sides of XBSC strokes are defined independently instead of using a single parameter for both sides as in DBSC. We perform coloring by considering the envelopes of XBSC as diffusion curves. Our results show that XBSC can be used to easily draw a wide range of images with fewer number of primitives compared to previous methods.

引用

页数：4

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