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bug fix

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This commit is contained in:
APrigarina 2019-10-04 11:47:56 +03:00
parent a105f56957
commit c99db2b9db
1 changed files with 18 additions and 14 deletions
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12
modules/objdetect/src/qrcode.cpp
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@ -359,22 +359,26 @@ bool QRDetect::localization()
bool suare_flag = false, local_points_flag = false; bool suare_flag = false, local_points_flag = false;
double triangle_sides[3]; double triangle_sides[3];
double triangle_perim, square_area, img_square_area;
if (localization_points.size() == 3)
{
triangle_sides[0] = norm(localization_points[0] - localization_points[1]); triangle_sides[0] = norm(localization_points[0] - localization_points[1]);
triangle_sides[1] = norm(localization_points[1] - localization_points[2]); triangle_sides[1] = norm(localization_points[1] - localization_points[2]);
triangle_sides[2] = norm(localization_points[2] - localization_points[0]); triangle_sides[2] = norm(localization_points[2] - localization_points[0]);
double triangle_perim = (triangle_sides[0] + triangle_sides[1] + triangle_sides[2]) / 2; triangle_perim = (triangle_sides[0] + triangle_sides[1] + triangle_sides[2]) / 2;
double square_area = sqrt((triangle_perim * (triangle_perim - triangle_sides[0]) square_area = sqrt((triangle_perim * (triangle_perim - triangle_sides[0])
* (triangle_perim - triangle_sides[1]) * (triangle_perim - triangle_sides[1])
* (triangle_perim - triangle_sides[2]))) * 2; * (triangle_perim - triangle_sides[2]))) * 2;
double img_square_area = bin_barcode.cols * bin_barcode.rows; img_square_area = bin_barcode.cols * bin_barcode.rows;
if (square_area > (img_square_area * 0.2)) if (square_area > (img_square_area * 0.2))
{ {
suare_flag = true; suare_flag = true;
} }
if (localization_points.size() != 3) }
else
{ {
local_points_flag = true; local_points_flag = true;
} }