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Path tracing is a method for generating digital images by simulating how light would interact with objects in a virtual world. The path of light is traced by...
Check out Arnold expert and 3D artist Lee Griggs' article + free downloadable content about a new technique he’s using to create visually interesting images with the Arnold 5 renderer in Maya
While simple approximations to the bbox are trivial (such as computing the bounding box of their control points), in this article we deduce the exact bounding box analytically.
M. Müller, J. Bender, N. Chentanez, und M. Macklin. Proceedings of the 9th International Conference on Motion in Games, Seite 55--60. New York, NY, USA, ACM, (2016)