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Surface Covering Curves
(The Eurographics Association, 2012)
In this work, we present the concept of surface covering curves that can be used to construct wire sculptures or surface textures. We show that any mesh surface can be converted to a single closed 3D curve that follows the ...
Duotone Surfaces
(The Eurographics Association, 2012)
In this paper, we present a method to divide any given surface into two regions with two properties: (1) they are visually interlocked since the boundary curve covers the whole surface by meandering over it and (2) the ...
Shading with Painterly Filtered Layers: A Technique to Obtain Painterly Portrait Animations
(Association for Computing Machinery, Inc (ACM), 2017)
In this manuscript, we describe a process that can be used to create still and/or animated portrait paintings to be shown in Expressive Art Exhibit. Our process consists of two stages: (1) Creation of control textures for ...
Barycentric Shaders: Art Directed Shading Using Control Images
(The Eurographics Association, 2016)
In this paper, we present Barycentric Shaders, a shading framework based on barycentric algebra, for the development of shader functions providing intuitive art-directed control. The framework guarantees that whatever style ...
Frontmatter Expressive 2015
(The Eurographics Association, 2015)