Ключевые слова: abstract, alternate, alternation, big, blemish, blob, blot, blots, change, differ, difference, disorder, dot, dots, dotted, fleck, flicker, fluctuate, freckles, grid, halftone, irregular, matrix, mesh, oscillation, pattern, pellet, pimple, point, polka, random, randomize, resize, scale, scatter, size, small, speck, speckle, specks, spot, sprinkle, tile, transformation, unequal, uneven, variance, variation,