Multi-focus Image Fusion Based on Texture Features in DCT Domain
TANG Zhen-hua, LIANG Cong, OU Cheng, HUANG Xu-fang, QIN Tuan-fa
Journal of Applied Sciences . 2015, (6): 628 -636 .  DOI: 10.3969/j.issn.0255-8297.2015.06.006