Bala, Kavita "Radiance Interpolants for Interactive Scene Editing and Ray Tracing" Doctorate, Department of Computer Science and Electrical En- gineering, Massachusetts Institute of Technology (MIT). 1999  @ NUS  Home/Search   Document Details and Download   Summary   Related Articles

....be maintained for interpolated surfaces and used to resolve the visibility if two interpolated sur faces occupy the same space in an intermediate frame, but if an interpolated surface needs to be occluded by a surface not visible in both of the key frames, then errors will result. Recent work of [8] exploits both temporal and spatial coherence to accel erate ray traced animation sequences in which the viewer is allowed to move. The radiance of an object is stored as a hierarchical structure of 4d inter polants. Each interpolant is a set of 16 rays that intersect the 4 corners of two ....

Bala, Kavita "Radiance Interpolants for Interactive Scene Editing and Ray Tracing" Doctorate, Department of Computer Science and Electrical En- gineering, Massachusetts Institute of Technology (MIT). 1999

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