The Viola-Jones Face Detection Algorithm Analysis: A Survey
Ahmed A. Elngar, Mohamed Arafa, Abd El Rahman Ahmed Naeem, Ahmed Rushdy Essa, Zahra Ahmed shaaban · Journal of Cybersecurity and Information Management · 2021
In this paper, we analysis the Viola-Jones algorithm, the most real-time face detection system has been used. It is consisting from three main concepts to enable a robust detection: the integral image for Haar feature computation, Adaboost for selecting feature and cascade to make resource allocation more efficient. Here we propose each stage starting from Integral image to the end with Cascading and some of algorithmic description for stages. The Viola-Jones algorithm gives multiple detections, a post-processing step which reduce detection redundancy using Adaboost and cascading.