Expressive B-spline curves: a pilot study on a flexible shape representation

Expressive B-spline curves: a pilot study on a flexible shape representation

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...

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Bibliographic Details
Main Authors: Seah, Hock Soon, Tandianus, Budianto, Sui, Yiliang, Wu, Zhongke
Other Authors: College of Computing and Data Science
Format: Conference or Workshop Item
Language:English
Published: 2024
Subjects:
Computer and Information Science
B-splines
Vector graphics
Diffusion curves
Online Access:https://hdl.handle.net/10356/178424
https://spie.org/Publications/Proceedings/Volume/12177
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Institution: Nanyang Technological University
Language: English
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Summary: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.

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