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authorStéphane Lenclud <github@lenclud.com>2019-04-16 18:19:36 +0200
committerStéphane Lenclud <github@lenclud.com>2019-04-24 18:46:12 +0200
commitc4d9ad64f2aa9136c353dc4b10935dfca08a1779 (patch)
tree1363c30dadbc1e74610464b64b7667eb94ff711e /tracker-easy/point-extractor.cpp
parentbe51a114bca4f3f43ed88001cdc510ccf246079f (diff)
Easy Tracker: Moving things around and theoretical data structure usage optimization.
Diffstat (limited to 'tracker-easy/point-extractor.cpp')
-rw-r--r--tracker-easy/point-extractor.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/tracker-easy/point-extractor.cpp b/tracker-easy/point-extractor.cpp
index c1f525c9..cc58c70c 100644
--- a/tracker-easy/point-extractor.cpp
+++ b/tracker-easy/point-extractor.cpp
@@ -78,20 +78,20 @@ namespace EasyTracker
}
// Contours detection
- std::vector<std::vector<cv::Point> > contours;
- cv::findContours(iFrameGray, contours, cv::RETR_EXTERNAL, cv::CHAIN_APPROX_SIMPLE);
+ iContours.clear();
+ cv::findContours(iFrameGray, iContours, cv::RETR_EXTERNAL, cv::CHAIN_APPROX_SIMPLE);
// Workout which countours are valid points
- for (size_t i = 0; i < contours.size(); i++)
+ for (size_t i = 0; i < iContours.size(); i++)
{
if (aPreview)
{
- cv::drawContours(*aPreview, contours, (int)i, CV_RGB(255, 0, 0), 2);
+ cv::drawContours(*aPreview, iContours, (int)i, CV_RGB(255, 0, 0), 2);
}
cv::Rect bBox;
- bBox = cv::boundingRect(contours[i]);
+ bBox = cv::boundingRect(iContours[i]);
// Make sure bounding box matches our criteria
if (bBox.width >= s.min_point_size
@@ -116,7 +116,7 @@ namespace EasyTracker
// Typically noise comming from zippers and metal parts on your clothing.
// With a cap tracker it also successfully discards noise from glasses.
// However it may not work as good with a clip user wearing glasses.
- while (aPoints.size() > 3) // Until we have no more than three points
+ while (aPoints.size() > KPointCount) // Until we have no more than three points
{
int maxY = 0;
size_t index = -1;