Cvhaardetectobjects

cvHaarDetectObjects() is used for detecting objects or shapes not only for faces, it depends on HaarCascade classifier.

If you pass face haarcascade xml then it will return an array of faces or also can use eye, nose, etc HaarCascade XML file. You can make also custom haarcascade xml by creating your own positive and negative samples using opencv_traincascade.exe

CvSeq faces = cvHaarDetectObjects(grayImage, classifier, storage,
                1.1, 3, CV_HAAR_DO_CANNY_PRUNING);

for (int i = 0; i < faces.total(); i++) {
   // its ok
}

Source: stackoverflow.com

Similar codes

0 vote183 views1 answer
Python get majority of list
Python
0 vote190 views1 answer
How to make gtts text to speech converter
Python
-1 vote171 views1 answer
How to delete django superuser
Python
-1 vote179 views1 answer
What is append use
Python
0 vote176 views1 answer
Convert 2.9k to 2900 in python
Python
6 votes173 views4 answers
How to ask a question in python
Python
1 vote190 views2 answers
Call class function by string python
Python
0 vote180 views1 answer
Range function with for loop in python
Python
0 vote182 views1 answer
Pygame boilerplate
Python
4 votes173 views2 answers
How do i turn a tensor into a numpy array
Python