1. Minimum error thresholding;Kittler;Pattern Recognition,1986
2. A threshold selection method from gray-level histograms;Otsu;IEEE Transactions on Systems, Man and Cybernetics,1979
3. A local fuzzy thresholding methodology for multiregion image segmentation;Aja-Fernández;Knowledge-Based Systems,2015
4. Feature detection with automatic scale selection;Lindeberg;International Journal of Computer Vision,1998
5. Anisotropic tubular filtering for automatic detection of acid-fast bacilli in Ziehl-Neelsen stained sputum smear samples;Raza,2015