diff options
Diffstat (limited to 'tests/validation/Helpers.cpp')
| -rw-r--r-- | tests/validation/Helpers.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/validation/Helpers.cpp b/tests/validation/Helpers.cpp index 8832fce6f1..1044e328a1 100644 --- a/tests/validation/Helpers.cpp +++ b/tests/validation/Helpers.cpp @@ -137,12 +137,12 @@ CannyEdgeParameters canny_edge_parameters() std::mt19937 gen(library->seed()); std::uniform_int_distribution<uint8_t> int_dist(0, 255); - std::uniform_int_distribution<uint8_t> threshold_dist(1, 255); + std::uniform_int_distribution<uint8_t> threshold_dist(2, 255); params.constant_border_value = int_dist(gen); - params.upper_thresh = threshold_dist(gen); // upper_threshold >= 1 + params.upper_thresh = threshold_dist(gen); // upper_threshold >= 2 threshold_dist = std::uniform_int_distribution<uint8_t>(1, params.upper_thresh - 1); - params.lower_thresh = threshold_dist(gen); + params.lower_thresh = threshold_dist(gen); // lower_threshold >= 1 && lower_threshold < upper_threshold return params; } |