Shading Curves: Vector-Based Drawing With Explicit Gradient Control

@article{Lieng2015ShadingCV,
  title={Shading Curves: Vector-Based Drawing With Explicit Gradient Control},
  author={Henrik Lieng and Flora Ponjou Tasse and Jir{\'i} Kosinka and Neil A. Dodgson},
  journal={Comput. Graph. Forum},
  year={2015},
  volume={34},
  pages={228-239}
}
A challenge in vector graphics is to define primitives that offer flexible manipulation of colour gradients. We propose a new primitive, called a shading curve, that supports explicit and local gradient control. This is achieved by associating shading profiles to each side of the curve. These shading profiles, which can be manually manipulated, represent the colour gradient out from their associated curves. Such explicit and local gradient control is challenging to achieve via the diffusion… CONTINUE READING
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