Об одном методе дифференцирования плоской дискретной кривой при обработке изображений
The new method of differentiation of the flat discretely set curves on the basis of use of method Arch Height is considered. Comparison with other known methods is carry out. The analysis of area of applicability and variability of parameters of differentiation is realise. Aspects of accuracy of calculation of derivatives are investigated at various parameters of differentiation. Examples of differentiation of various curves, both set analytically, and the functions-contours received from real images are considered. It is shown, how it is possible to apply the received derivatives to recognition of the form of real graphic objects.