Remove unnecessary connection from faceRecognizer #150
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This PR attempts to fix #134.
To spare one unnecessary connection,
faceRecognizer
main thread can now callQueryThread::setImage()
to pass the received image on to theQueryThread
, which in turn can handle safely the image relying onQueryThread::getImage()
.Note the use of
yarp::cv::toCvMat()
introduced by robotology/yarp#1932.cc @vtikha @vvasco