@inproceedings{Wang2002ON, title={ON THE MAXIMIZATION OF THE CRISPNESS OF 2D GRAYSCALE HISTOGRAM FOR IMAGE THRESHOLDING}, author={Wang, Qing and Xue, Jing and Zhao, Rongchun and Chi, Zheru and Feng, D.}, booktitle={2002 6~(th) International Conference on Signal Processing Proceedings}, pages={981-984 vol.2}, year={2002}, }