eAuthenticate: Enhancing Security with Machine Learning Based Real-Time Open-World Anti-spoofing Method
摘要
Eye blink detection is a computer vision technology that involves identifying and determining landmarks on a face. Blink detection is verified by examining the eye-aspect ratio (EAR). The eAuthenticate is a real-time facial recognition technique for detecting eye blinking. Facial landmarks are detected by a combination of histogram-oriented gradients (HOG) and shape prediction, which is helpful for feature descriptors. It uses an ensemble of regression trees, which is trained on a large number of datasets. For each video frame, all landmarks are detected on a face. Among them, the proposed technique will find eye landmark locations and calculate the EAR by taking the ratio of the vertical distance of an eyelid to the double horizontal distance of an eyelid. From performance analysis, we can infer that the proposed model is a significantly detected eye landmark for real-time faces with high accuracy.