Image Thresholding-Based Switching Filter for Salt & Pepper Noise Removal. - Zuoyong Li; Kezong Tang; Zuchang Zhang (RVSP, 2013)

Tongue image segmentation via thresholding and clustering. - Zuoyong Li; Zhaochai Yu; Weixia Liu; Jinmei Hu; Yaming Lin; Zuchang Zhang (CISP-BMEI, 2017)

Tongue Image Segmentation via Thresholding and Gray Projection. - Weixia Liu; Jinmei Hu; Zuoyong Li; Zuchang Zhang; Zhongli Ma; Daoqiang Zhang (KSII Trans. Internet Inf. Syst., 2019)