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Figure 7 | ROBOMECH Journal

Figure 7

From: Proposition and evaluation of a collision detection method for real time surgery simulation of opening a brain fissure

Figure 7

Ray-triangle intersection [[24]]. A ray is casted from a source node S with the direction of D. The right triangle in this figure intersects with ray and positive t is obtained. The left triangle also intersects with ray and t is obtained. The result of ray-intersection test t show relative positions between the source node of ray and the intersection point.

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