Figure 6.
Eraser. The dataset contains neurons of a Drosophila adult brain. A: The yellow dotted region indicates the structure that a user wants to extract (visual projection neuron LT1 [16]). From the observing direction, the structure obstructs another neuron behind (visual projection neuron VS [16]). B: A stroke is painted with the selection brush. C: LT1 is extracted, but VS is partially selected. D: The view is rotated around the lateral axis. The yellow dotted region indicates extra structures to be removed. E: A stroke is painted with the eraser. F: The extra structures are removed. G: The view is rotated back. H: A visualization of the extracted neuron (LT1).
