Zheng, Jian-Hua, Chong-Yang Hao, Yang-Yu Fan, and Xian-Yong Zang. “ADAPTIVE SKIN DETECTION UNDER UNCONSTRAINED LIGHTING CONDITIONS USING A BIGAUSSIAN MODEL AND ILLUMINATION ESTIMATION”. Image Analysis and Stereology 24, no. 1 (May 3, 2011): 21–33. Accessed May 25, 2024. https://www.ias-iss.org/ojs/IAS/article/view/769.