Image

Overview of the algorithm: The 3D scene is projected onto the image plane (1) and visibility is resolved in this 2.5D space (2). A new edge-triangle intersection algorithm (3) enables us to extend hidden line elimination (4) to full hidden surface elimination by the use of a novel boundary completion method (5).
Overview of the algorithm : The 3D scene is projected onto the image plane (1) and visibility is resolved in this 2.5D space (2). A new edge-triangle intersection algorithm (3) enables us to extend hidden line elimination (4) to full hidden surface elimination by the use of a novel boundary completion method (5).

Publication

This image has been taken from the following publication:
2013
Thomas Auzinger, Michael WimmerORCID iD, Stefan Jeschke
Analytic Visibility on the GPU
Computer Graphics Forum (Proceeding of EUROGRAPHICS 2013), 32(2):409-418, May 2013. [Paper] 		Journal Paper with Conference Talk