November 1995/Image Processing in C, Part 15: Basic Texture Operations/Table 1

Table 1 Values calculated by the Hurst operator

Image Section 1
Pixel Class    b    c    d    e    f    g    h
Distance       1   /2    2   /5   /8    3  /10
Brightest    115  115  110  115  115  115  115
Darkest      110  110  100  105  105  100  100
Range          5    5   10   10   10   15   15

 Plot In(range) vs In(distance), slope = 0.99

Image Section 2

Pixel Class    b    c    d    e    f    g    h
Distance       1   /2    2   /5   /8    3  /10
Brightest    100  115  110  130  130  135  145
Darkest       95  100   90  100   85   85   85
Range          5   15   20   30   45   50   60

  Plot In(range) vs In(distance), slope = 2.0