The animation of M.C. Escher's “Belvedere”
ACM SIGGRAPH 97 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH '97
Artistic Multiprojection Rendering
Proceedings of the Eurographics Workshop on Rendering Techniques 2000
Ryan: rendering your animation nonlinearly projected
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering
Implementing the continuous staircase illusion in OpenGL
ACM SIGGRAPH 2002 conference abstracts and applications
A framework for multiperspective rendering
EGSR'04 Proceedings of the Fifteenth Eurographics conference on Rendering Techniques
Modeling and rendering of impossible figures
ACM Transactions on Graphics (TOG)
E-IMPACT: exaggerated illustrations using multi-perspective animation control tree structure
Proceedings of the 8th International Conference on Advances in Computer Entertainment Technology
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We describe DynaFusion, a modeling system for interactive impossible objects. Impossible objects are defined as multiple 3D polygonal meshes with edge visibility information and a set of constraints that define pointwise relationships between the meshes. A user can easily create such models with our modeling tool. The back-end of our system is a constraint solver that seamlessly combines multiple meshes in a projected 2D domain with 3D line orientations and that maintains coherence for each successive viewpoint, thereby allowing the user to rotate the impossible object without losing visual continuity of the edges. We believe that our system will stimulate the creation of innovative artworks.