1. Susstrunk, S., Buckley, R., & Swen, S. (1999). Standard RGB color spaces. In In The Seventh Color Imaging Conference: Color Science, Systems, and Applications (pp. 127–134).
2. Spaulding, K. E., Woolfe, G. J., & Giorgianni, E. J. (2000). Image states and standard color encodings (RIMM/ROMM RGB). In Color and Imaging Conference (1) (pp. 288–294). http://www.ingentaconnect.com/content/ist/cic/2000/00002000/00000001/art00052
3. Gonzalez, R. C., & Woods, R. E. (2006). Digital image processing (3rd ed.). Upper Saddle River, NJ: Prentice-Hall.
4. Gatos, B., Ntirogiannis, K., & Pratikakis, I. (2009). ICDAR 2009 Document Image Binarization Contest (DIBCO 2009). In 10th International Conference on Document Analysis and Recognition, 2009. ICDAR ’09 (pp. 1375–1382). https://doi.org/10.1109/ICDAR.2009.246
5. Pratikakis, I., Gatos, B., & Ntirogiannis, K. (2020). H-DIBCO 2010—Handwritten Document Image Binarization Competition. In Proceedings of the 2010 12th International Conference on Frontiers in Handwriting Recognition, ICFHR ’10 (pp. 727–732). Washington, DC: IEEE Computer Society. https://doi.org/10.1109/ICFHR.2010.118