... key components such as feature extraction, motion segmentation, and similarity evaluation among 3D video clips In particular, proper shape feature extraction from each 3D video frame and analysis ... X Wu, T Takai, and S Nobuhara, “Real-time 3D shape reconstruction, dynamic 3D mesh deformation, and high fidelity visualization for 3D video, ” Computer Vision and Image Understanding, vol 96, ... Yamasaki and K Aizawa, Motion segmentation of 3D video using modified shape distribution,” in Proceedings of IEEE International Conference on Multimedia & Expo (ICME ’06), Toronto, Ontario, Canada,...