Facial detection using deep learning

14th International Conference on Science, Engineering and Technology

自然科学;工业技术

Sharma, Manik^1 ; Anuradha, J.^1 ; Manne, H.K.^1 ; Kashyap, G.S.C.^1

School of Computing Science and Engineering, VIT University, Vellore

632014, India^1

关键词: Credit cards;    Facebook;    Public places;    Surveillance cameras;    Surveillance video;    Video capture;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/263/4/042092/pdf
DOI  :  10.1088/1757-899X/263/4/042092

来源: IOP

【 摘 要 】

In the recent past, we have observed that Facebook has developed an uncanny ability to recognize people in photographs. Previously, we had to tag people in photos by clicking on them and typing their name. Now as soon as we upload a photo, Facebook tags everyone on its own. Facebook can recognize faces with 98% accuracy which is pretty much as good as humans can do. This technology is called Face Detection. Face detection is a popular topic in biometrics. We have surveillance cameras in public places for video capture as well as security purposes. The main advantages of this algorithm over other are uniqueness and approval. We need speed and accuracy to identify. But face detection is really a series of several related problems: First, look at a picture and find all the faces in it. Second, focus on each face and understand that even if a face is turned in a weird direction or in bad lighting, it is still the same person. Third select features which can be used to identify each face uniquely like size of the eyes, face etc. Finally, compare these features to data we have to find the person name. As a human, your brain is wired to do all of this automatically and instantly. In fact, humans are too good at recognizing faces. Computers are not capable of this kind of high-level generalization, so we must teach them how to do each step in this process separately. The growth of face detection is largely driven by growing applications such as credit card verification, surveillance video images, authentication for banking and security system access.