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2. Methods of Computer Optics: Handbook, 2nd ed., Ed. by V. A. Soifer (Fizmatlit, Moscow, 2003) [in Russian].
3. R. C. Gonzalez and R. E. Woods, Digital Image Processing (Prentice Hall, 2002; Tekhnosfera, Moscow, 2005).
4. Ya. A. Furman et al., Introduction to Contour Analysis; Applications to Image and Signal Processing (Fizmatlit, Moscow, 2003) [in Russian].
5. D. Forsyth and J. Ponce, Computer Vision: A Modern Approach (Prentice Hall, 2003; Izd. Dom Vil’yams, Moscow, 2004).