Proceedings of the 4th international symposium on Non-photorealistic animation and rendering
FluidPaint: an interactive digital painting system using real wet brushes
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
Convolution filter based pencil drawing and its implementation on GPU
APPT'07 Proceedings of the 7th international conference on Advanced parallel processing technologies
Highly stylised drawn animation
CGI'06 Proceedings of the 24th international conference on Advances in Computer Graphics
A lightweight, procedural, vector watercolor painting engine
I3D '12 Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
Virtual calligraphic carving through smoothness scalar field and brush-pressure distribution
Computer Animation and Virtual Worlds
Designing a user interface for a painting application supporting real watercolor painting processes
Proceedings of the 10th asia pacific conference on Computer human interaction
Computational simulation of alternative photographic processes
EGSR '13 Proceedings of the Eurographics Symposium on Rendering
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Existing work on applications for thin watery paint is mostly focused on automatic generation of painterly-style images from input images, ignoring the fact that painting is a process that intuitively should be interactive. Efforts to create real-time interactive systems are limited to a single paint medium and results often suffer from a trade-off between real-timeness and simulation complexity. We report on the design of a new system that allows the real-time, interactive creation of images with thin watery paint. We mainly target the simulation of watercolor, but the system is also capable of simulating gouache and Oriental black ink. The motion of paint is governed by both physically based and heuristic rules in a layered canvas design. A final image is rendered by optically composing the layers using the Kubelka–Munk diffuse reflectance model. All algorithms that participate in the dynamics phase and the rendering phase of the simulation are implemented on graphics hardware. Images made with the system contain the typical effects that can be recognized in images produced with real thin paint, like the dark-edge effect, watercolor glazing, wet-on-wet painting and the use of different pigment types. Copyright © 2005 John Wiley & Sons, Ltd.