Figure 6From: Multi-camera multi-object voxel-based Monte Carlo 3D tracking strategiesExample of discrete re-sampling and propagation (in 2D). (a) A sample is re-sampled and its replicas are randomly placed occupying a single voxel. (b) Two re-sampled samples fall in the same position (red cell) and one of them (blue) performs a random search through the adjacent voxels to find an empty location.Back to article page