Conservative radiance interpolants for ray tracing

Progressive radiance evaluation using directional coherence maps

Proceedings of the 25th annual conference on Computer graphics and interactive techniques

Radiance interpolants for accelerated bounded-error ray tracing

ACM Transactions on Graphics (TOG)

Interactive global illumination in dynamic scenes

Proceedings of the 29th annual conference on Computer graphics and interactive techniques

Interactive ray-traced scene editing using ray segment trees

EGWR'99 Proceedings of the 10th Eurographics conference on Rendering