Figure 8.

Examples of texture features. Examples of the texture feature images generated during feature extraction. Shown are (a) the original image, (b) first-order statistics (average intensity), (c) co-occurrence feature values (contrast entropy), and (d), (e) two steerable Gabor filters (κ = 5, $\left(\theta =\frac{5·\Pi }{6}\right)$) illustrating the real and imaginary response, respectively).