1. R. C. Gonzalez and R. E. Woods, Digital Image Processing (Addison-Wesley, 1992).
2. L. G. Shapiro and G. C. Stockman, Computer Vision (Prentice Hall, 2001).
3. I. S. Gruzman, V. S. Kirichuk, V. P. Kosykh, et al., Digital Image Processing in Information Systems: Textbook (Izd. Nov. Gos. Tekh. Univ., Novosibirsk, 2002) [in Russian].
4. R. O. Duda, P. E. Hart, and D. G. Stork, Pattern Classification (John Wiley & Sons, 2012).
5. M. A. Hoang, J. M. Geusebroek, and A. W. M. Smeulders, “Color Texture Measurement and Segmentation,” Signal Process. 85 (2), 265–275 (2005).