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

共 50 条

[21] Non-uniform B-spline curves with multiple shape parameters
Cao, Juan
Wang, Guo-zhao
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE C-COMPUTERS & ELECTRONICS, 2011, 12 (10): : 800 - 808
[22] Designing gradient coils with the shape derivative and the closed B-spline curves
Takahashi, Toru
MAGNETIC RESONANCE IMAGING, 2024, 110 : 112 - 127
[23] As-developable-as-possible B-spline surface interpolation to B-spline curves
Bo, Pengbo
Zheng, Yujian
Chu, Dianhui
Zhang, Caiming
COMPUTER AIDED GEOMETRIC DESIGN, 2020, 79
[24] Shape design optimization of cylindrical tank using b-spline curves
Talebitooti, R.
Shojaeefard, M. H.
Yarmohammadisatri, S.
COMPUTERS & FLUIDS, 2015, 109 : 100 - 112
[25] Non-uniform B-spline curves with multiple shape parameters
Juan CAO Guozhao WANG School of Mathematical SciencesXiamen UniversityXiamen China Department of MathematicsZhejiang UniversityHangzhou China
JournalofZhejiangUniversity-ScienceC(Computers&Electronics), 2011, 12 (10) : 800 - 808
[26] Construction of B-spline surface with B-spline curves as boundary geodesic quadrilateral
Yang, Huogen
Wang, Guozhao
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 290 : 104 - 113
[27] Fairing of Parametric Cubic B-spline Curves and Bicubic B-spline Surfaces
Mu Guowang
CADDM, 1997, (02) : 11 - 18
[28] Extension of B-Spline Curves with Continuity
Zhou, Yuan-feng
Zhang, Cai-ming
Gao, Shan-shan
ADVANCES IN VISUAL COMPUTING, PT II, PROCEEDINGS, 2008, 5359 : 1096 - +
[29] Modifying a knot of B-spline curves
Juhász, I
Hoffmann, M
COMPUTER AIDED GEOMETRIC DESIGN, 2003, 20 (05) : 243 - 245
[30] KNOT REMOVAL FOR B-SPLINE CURVES
ECK, M
HADENFELD, J
COMPUTER AIDED GEOMETRIC DESIGN, 1995, 12 (03) : 259 - 282

← 1 2 3 4 5 →