i have trained the cascade object detector to detect fists. But now I want to count the number of fists and display. Is there any way using vision toolbox ? please suggest me the steps
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Want function names or an algorithm which will count the number of objects detected (i have trained cascade object detector to detect my fist)
0 Kommentare
Akzeptierte Antwort
Anand
am 9 Okt. 2014
If you have already trained a cascade object classifier, you should already have an output XML file containing the classification model as created by trainCascadeObjectDetector.
As an example, if the XML file is fist.xml
% associate fist.xml classification model to Cascade Object Detector
fistDetector = vision.CascadeObjectDetector('fist.xml');
% run the classifier on image im and return bounding boxes of fists.
fistBBox = step(fistDetector, im);
% display fists on image
imFist = insertObjectAnnotation(im,'rectangle',fistBBox,'Fist');
figure, imshow(imFist)
3 Kommentare
Anand
am 9 Okt. 2014
numFists = size(fistBBox,1);
imFistWithNum = insertText( insertObjectAnnotation(im,'rectangle',fistBBox,'Fist'), [5 5], numFists );
figure, imshow(imFistWithNum);
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Image Processing and Computer Vision finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!