“…Despite the simplicity of the original approach, its performance is strongly dependent on accurate descriptors and hyper‐parameter tuning. As a result, this basic strategy has been extended significantly in many follow‐up works, based both on geometric insights [KBB * 12, AK13, OMPG13, BDK17, ERGB16], improved optimization strategies [KGB16, NO17, RMOW20, RMWO21], and richer correspondence models going beyond isometries across complete shapes, [RCB * 17, ROA * 13, LRBB17], among others.…”