Zeng, Xunxun, Chen, Fei, Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2018) Circulant dissimilarity based shape registration for object segmentation. International Journal of Computer Mathematics. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2018.1445236)