TY - RPRT TI - The patchwork engine: image segmentation from shape symmetries. AU - G J van Tonder AU - Y Ejima PY - 2000 DO - 10.1016/s0893-6080(99)00105-7 UR - https://pubmed.ncbi.nlm.nih.gov/10937963/ ID - 10937963 ER -