Frequency Spectrum-Based Optimal Texture Window Size Selection for High Spatial Resolution Remote Sensing Image Analysis

Figure 5

Contrast images at series scale: (a) original image, (b) 3 × 3, (c) 5 × 5, (d) 7 × 7, (e) 9 × 9, (f) 11 × 11, (g) 13 × 13, (h) 15 × 15, (i) 17 × 17, (j) 19 × 19, (k) 21 × 21, (l) 23 × 23, (m) 25 × 25, (n) 27 × 27, (o) 29 × 29, (p) 31 × 31, (q) 33 × 33, and (r) 35 × 35.

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