Marte A. Ramírez-Ortegón, Raúl Rojas. Unsupervised Evaluation Methods Based on Local Gray-Intensity Variances for Binarization of Historical Documents. In 20th International Conference on Pattern Recognition, ICPR 2010, Istanbul, Turkey, 23-26 August 2010. pages 2029-2032, IEEE, 2010. [doi]
Abstract is missing.