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[EDIT] added base for hand detection

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Sem van der Hoeven
2021-05-21 13:23:33 +02:00
parent 27a09aeca4
commit 1811bf51a4
9 changed files with 24401 additions and 20 deletions
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6
src/computervision/FaceDetector.cpp
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@@ -8,7 +8,7 @@ namespace computervision
{
Rect getFaceRect(Mat input);
String faceClassifierFileName = "../res/haarcascade_frontalface_alt.xml";
String faceClassifierFileName = "res/haarcascade_frontalface_alt.xml";
CascadeClassifier faceCascadeClassifier;
FaceDetector::FaceDetector(void) {
@@ -23,7 +23,7 @@ namespace computervision
cvtColor(input, frameGray, CV_BGR2GRAY);
equalizeHist(frameGray, frameGray);
faceCascadeClassifier.detectMultiScale(frameGray, faces, 1.1, 2, 0 | CV_HAAR_SCALE_IMAGE, Size(120, 120));
faceCascadeClassifier.detectMultiScale(frameGray, faces, 1.1, 2, 0 | 2, Size(120, 120)); // HAAR_SCALE_IMAGE is 2
for (size_t i = 0; i < faces.size(); i++) {
rectangle(
@@ -43,7 +43,7 @@ namespace computervision
cvtColor(input, inputGray, CV_BGR2GRAY);
equalizeHist(inputGray, inputGray);
faceCascadeClassifier.detectMultiScale(inputGray, faceRectangles, 1.1, 2, 0 | CV_HAAR_SCALE_IMAGE, Size(120, 120));
faceCascadeClassifier.detectMultiScale(inputGray, faceRectangles, 1.1, 2, 0 | 2, Size(120, 120)); // HAAR_SCALE_IMAGE is 2
if (faceRectangles.size() > 0)
return faceRectangles[0];