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
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
收藏
页数:4
相关论文
共 50 条
  • [31] A weighted least-squares approach for B-spline shape representation
    Hwang, Yu-Cheng
    Shieh, Tzon-Liang
    Lan, Leu-Shing
    2008 3RD INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS, CONTROL AND SIGNAL PROCESSING, VOLS 1-3, 2008, : 894 - 898
  • [32] A class of generalized B-spline curves
    Juhasz, Imre
    Roth, Agoston
    COMPUTER AIDED GEOMETRIC DESIGN, 2013, 30 (01) : 85 - 115
  • [33] Dynamic Ball B-Spline Curves
    Zhou, Ciyang
    Zhang, Yu
    Wang, Xingce
    Wu, Zhongke
    ADVANCES IN COMPUTER GRAPHICS, CGI 2023, PT IV, 2024, 14498 : 15 - 27
  • [34] COMPUTING OFFSETS OF B-SPLINE CURVES
    COQUILLART, S
    COMPUTER-AIDED DESIGN, 1987, 19 (06) : 305 - 309
  • [35] Degree reduction of B-spline curves
    Lee, B.-G.
    Park, Y.
    Korean Journal of Computational and Applied Mathematics, 2001, 8 (03): : 595 - 603
  • [36] Dynamic disk B-spline curves
    Zhang, Yu
    Wu, Zhongke
    Wang, Xingce
    COMPUTER ANIMATION AND VIRTUAL WORLDS, 2020, 31 (4-5)
  • [37] Degree reduction of B-spline curves
    Yong, JH
    Hu, SM
    Sun, JG
    Tan, XY
    COMPUTER AIDED GEOMETRIC DESIGN, 2001, 18 (02) : 117 - 127
  • [38] Fairing spatial B-spline curves
    Natl Technical Univ of Athens, Athens, Greece
    J Ship Res, 4 (351-367):
  • [39] Degree reduction of B-spline curves
    Lee B.-G.
    Park Y.
    Korean Journal of Computational and Applied Mathematics, 2001, 8 (3): : 595 - 603
  • [40] Fairing spatial B-spline curves
    Pigounakis, KG
    Sapidis, NS
    Kaklis, PD
    JOURNAL OF SHIP RESEARCH, 1996, 40 (04): : 351 - 367