Authors:
Cindy Grimm
and
Michael Kowalski
Affiliation:
Washington University in St. Louis, United States
Keyword(s):
Texture mapping, non-photorealistic rendering.
Related
Ontology
Subjects/Areas/Topics:
Applications
;
Computer Vision, Visualization and Computer Graphics
;
Geometry and Modeling
;
Image-Based Modeling
;
Non-Photorealistic Rendering, Painting-Like Rendering, Drawing
;
Pattern Recognition
;
Rendering
;
Software Engineering
;
Texture Models, Analysis, and Synthesis
Abstract:
We present a system for painting how the appearance of an object changes under different lighting and viewing conditions. The user paints what the object should look like under different lighting conditions (dark, partially dark, fully lit, etc.), or different viewing angles, or both. The system renders the object under new lighting conditions and a new viewing angle by combining these paintings. For surfaces without a pre-defined texture map the system can construct texture maps directly from the user’s paintings.