GPU-based Real-time Discrete Euclidean Distance Transforms with Precise Error Bounds.

Jens Schneider Martin Kraus Rüdiger Westermann GPU-based Real-time Discrete Euclidean Distance Transforms with Precise Error Bounds. 435-442 2009 VISSAPP (1) conf/visapp/2009-1 db/conf/visapp/visapp2009-1.html#SchneiderKW09