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objdetect: enable setEpsY() for QRDetectMulti

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This commit is contained in:
Kumataro
2025-09-16 21:06:28 +09:00
parent 5b1d325530
commit 61705ea280
2 changed files with 42 additions and 4 deletions
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modules/objdetect/src/qrcode.cpp
+6 -4
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@@ -3454,8 +3454,10 @@ int QRDetectMulti::findNumberLocalizationPoints(vector<Point2f>& tmp_localizatio
Mat tmp_shrinking = bin_barcode;
int tmp_num_points = 0;
int num_points = -1;
for (eps_horizontal = 0.1; eps_horizontal < 0.4; eps_horizontal += 0.1)
double eps = 0.0;
for (int epsCoeff = 1; epsCoeff <= 3; epsCoeff++)
{
eps = eps_horizontal * static_cast<double>(epsCoeff);
tmp_num_points = 0;
num_points = -1;
if (purpose == SHRINKING)
@@ -3480,7 +3482,7 @@ int QRDetectMulti::findNumberLocalizationPoints(vector<Point2f>& tmp_localizatio
else
break;
}
vector<Point2f> list_lines_y = extractVerticalLines(list_lines_x, eps_horizontal);
vector<Point2f> list_lines_y = extractVerticalLines(list_lines_x, eps);
if (list_lines_y.size() < 3)
{
if (k == 0)
@@ -3490,7 +3492,7 @@ int QRDetectMulti::findNumberLocalizationPoints(vector<Point2f>& tmp_localizatio
list_lines_x = searchHorizontalLines();
if (list_lines_x.empty())
break;
list_lines_y = extractVerticalLines(list_lines_x, eps_horizontal);
list_lines_y = extractVerticalLines(list_lines_x, eps);
if (list_lines_y.size() < 3)
break;
}
@@ -3568,7 +3570,7 @@ int QRDetectMulti::findNumberLocalizationPoints(vector<Point2f>& tmp_localizatio
vector<Vec3d> list_lines_x = searchHorizontalLines();
if (list_lines_x.empty())
return num_points;
vector<Point2f> list_lines_y = extractVerticalLines(list_lines_x, eps_horizontal);
vector<Point2f> list_lines_y = extractVerticalLines(list_lines_x, eps);
if (list_lines_y.size() < 3)
return num_points;
if (num_points < 3)