Optimizing Viola-Jones Face Detection For Use In Webcams

نویسنده

  • Tristan Himmelman
چکیده

This paper will describe the face detection algorithm presented by Paul Viola and Michael Jones in their 2003 article titled, “Robust Real-Time Face Detection”. We will present the method and highlight the key innovations which make it successful. Then we will examine the problem of face detection for use in webcams. This will let us make several assumptions which allow speed optimizations to be made; the goal being to enable slow devices to achieve real-time face detection.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dynamic Lip-Flip Application

With the growing popularity of video calling, there comes an opportunity to develop fun special effects to use on chatting platforms. Our goal for this project was to create ”LipFlip”, a real-time app that swaps the mouths of two users sitting in front of two webcams. Realism is achieved by having inserted mouths dynamically match the movement and scale of each face. First, we apply color and b...

متن کامل

Face Recognition and Detection using Viola-Jones and Cross Correlation Method

The face detection is process of detecting region of face from a picture of one or multiple persons together. The detected face is extracted in the proposed using the viola-Jones algorithm. The viola-Jones algorithm is considered effective in order to mark and extract the face features. The proposed model is using the correlation model for the purpose of the face recognition. The face recogniti...

متن کامل

Multi-View Face Detection in Open Environments using Gabor Features and Neural Networks

Multi-view face detection in open environments is a challenging task, due to the wide variations in illumination, face appearances and occlusion. In this paper, a robust method for multi-view face detection in open environments, using a combination of Gabor features and neural networks, is presented. Firstly, the effect of changing the Gabor filter parameters (orientation, frequency, standard d...

متن کامل

A review on Face Detection and study of Viola Jones method

This paper describes the necessity and adopted methods to detect a human face. Since the data is computed by the computer, many algorithms are developed to detect a face. Some of the key challenges for the process of face detection are discussed. Four general face detection methods that are universally used are elaborated with their capabilities, advantages and disadvantages. A rapid approach t...

متن کامل

An Analysis of Viola-Jones Face Detection Algorithm

In this article, we decipher the Viola-Jones algorithm, the first ever real-time face detection system. There are three ingredients working in concert to enable a fast and accurate detection: the integral image for feature computation, Adaboost for feature selection and an attentional cascade for efficient computational resource allocation. Here we propose a complete algorithmic description, a ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008