Multiscale shape context and re-ranking for deformable shape retrieval
A multiscale shape context (MSC) method is proposed for isometric 3D shape description and retrieval. A distinct bags-of-word model is designed based on MSC descriptors. A retrieval re-ranking algorithm based on metric mapping is devised. We report state-of-the-art performance for isometric shape retrieval.
multiscale shape context re-ranking 3d shape retrieval local descriptor bow