International Journal of Computer Vision - 1998 Marr Prize
NPAR '02 Proceedings of the 2nd international symposium on Non-photorealistic animation and rendering
Shader Lamps: Animating Real Objects With Image-Based Illumination
Proceedings of the 12th Eurographics Workshop on Rendering Techniques
iLamps: geometrically aware and self-configuring projectors
ACM SIGGRAPH 2003 Papers
A Projector-Camera System with Real-Time Photometric Adaptation for Dynamic Environments
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
Efficiently combining positions and normals for precise 3D geometry
ACM SIGGRAPH 2005 Papers
Fast high-resolution appearance editing using superimposed projections
ACM Transactions on Graphics (TOG)
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In this paper, we present a method for synthesizing virtual appearance of an object by projecting images onto the surface of the object using projectors. The object surface is assumed to have a known diffuse reflectance property; its shape is allowed to have an arbitrary shape. Using a system consisting of multiple projectors and a camera, the method first estimates their internal and external parameters as well as the object surface based on the projection of structured patterns, and then measures surface normals by the method of photometric stereo that uses the same projectors as point sources of illumination. By enabling highly accurate calibration of the projectors as well as reconstruction of the object shape and also by reducing the random errors in surface normals that significantly affect final appearance, it is made possible to synthesize high-quality appearance associated with an arbitrary virtual reflectance property.