This paper consists survey of some efficient
face detection algorithms. Automatic face detection is a
very complex problem in image processing and many
methods and algorithms have been proposed for the
same. Detection of faces is done efficiently from images,
video and live video streaming using face detection
algorithms.There are many techniques for face detection.
This survey paper includes a general review on different
face detection techniques. We have tried to explain a few
particularly important algorithms like Cascade
Classifier, Dlib CNN, Dlib HOG, MTCNN for face
detection with their working, characteristics, advantages
Keywords : Face detection, Cascade Classifier, Dlib CNN, Dlib HOG, MTCNN, deep learning.