18 #ifndef MAGICKCORE_FEATURE_H
19 #define MAGICKCORE_FEATURE_H
21 #if defined(__cplusplus) || defined(c_plusplus)
31 angular_second_moment[4],
34 variance_sum_of_squares[4],
35 inverse_difference_moment[4],
40 difference_variance[4],
41 difference_entropy[4],
42 measure_of_correlation_1[4],
43 measure_of_correlation_2[4],
44 maximum_correlation_coefficient[4];
50 extern MagickExport
Image
51 *CannyEdgeImage(
const Image *,
const double,
const double,
const double,
53 *HoughLineImage(
const Image *,
const size_t,
const size_t,
const size_t,
55 *MeanShiftImage(
const Image *,
const size_t,
const size_t,
const double,
58 #if defined(__cplusplus) || defined(c_plusplus)