1. Referans 1 Schalkoff, R. J., Digital image processing and computer vision, New York: Wiley Vol. 286 (1989).
2. Referans 2 Gonzalez, R. C.; Woods, R. E., Digital image processing. (2012).
3. Referans 3 Russ, J. C., The image processing handbook, CRC press. (2016) .
4. Referans 4 Kim, Y. T., Contrast enhancement using brightness preserving bi-histogram equalization, IEEE transactions on Consumer Electronics, 1997, 43(1): 1-8.
5. Referans 5 Wang, Q.; Ward, R. K., Fast image/video contrast enhancement based on weighted thresholded histogram equalization, IEEE transactions on Consumer Electronics, 2007, 53(2): .