Hi I am using opencv 2.4.x I am trying to recognize the image. I have cropped the rectangular part of faces, greyed it out, and fed it to Fischer face recognition algorithm.
I do get the predicted label, but the predicted confidence is always zero.
I read the docs on Facerecognition api, and prediction confidence os defined as distance of the predicted label.
so the confidence of 0.0 means the image is successfully recognized or is it the other way round? I could not find any sample values for confidence, to know if the inage is successfully recognized or not.