Image segmentation for complex voids and pits of bridge based on combination of HSI color space and gray fluctuation
YAO Xuelian, HE Fuqiang, PING An, LUO Hong, WAN Silu
Journal of Computer Applications . 2019, (3): 882 -887 .  DOI: 10.11772/j.issn.1001-9081.2018081688