Real-time face detection using Gentle AdaBoost algorithm and nesting cascade structure

2012 ◽  
Author(s):  
Jian-qing Zhu ◽  
Can-hui Cai
Keyword(s):  
Real Time ◽  
Face Detection ◽  
Adaboost Algorithm ◽  
Cascade Structure

scholarly journals Improved AdaBoost Algorithm for Robust Real-Time Multi-face Detection

2017 ◽  
Vol 12 (1) ◽  
pp. 53-61 ◽  
Author(s):  
Xin-Chao Zhao ◽  
◽  
Jia-Zheng Yuan ◽  
Hong-Zhe Liu ◽  
Jian-She Zhou
Keyword(s):  
Real Time ◽  
Face Detection ◽  
Adaboost Algorithm

A Real-Time Face Recognition System for Android Smart Phone

2013 ◽  
Vol 756-759 ◽  
pp. 4006-4010 ◽  
Author(s):  
Gang Yang ◽  
Jia Ni Luo
Keyword(s):  
Face Recognition ◽  
Real Time ◽  
Face Detection ◽  
Smart Phone ◽  
Recognition System ◽  
Adaboost Algorithm ◽  
Face Recognition System ◽  
Android Platform ◽  
Face Detection And Recognition ◽  
Detection And Recognition

With the widely application of face recognition and the rapid development of Android OS, technique of face detection and recognition based on Android platform becomes increasingly attractive. This paper presents a real-time face recognition system on Android platform. The system realizes face detection by applying AdaBoost algorithm and face recognition by utilizing Eigenfaces. This paper also came up with some methods to speed up the face detection and recognition process and improve the correct rate of face recognition. Experimental results show that this system is able to realize real-time face detection and recognition on Android smart phones. In addition, all the work is completed on the smart phone without using any other terminals or tools.

scholarly journals Advertisement Click-Through Rate Prediction Based on the Weighted-ELM and Adaboost Algorithm

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Sen Zhang ◽  
Qiang Fu ◽  
Wendong Xiao
Keyword(s):  
Real Time ◽  
Prediction Accuracy ◽  
Historical Data ◽  
User Profile ◽  
Imbalanced Learning ◽  
Sample Distribution ◽  
The Real ◽  
Adaboost Algorithm ◽  
Click Through Rate ◽  
Prediction Approach

Accurate click-through rate (CTR) prediction can not only improve the advertisement company’s reputation and revenue, but also help the advertisers to optimize the advertising performance. There are two main unsolved problems of the CTR prediction: low prediction accuracy due to the imbalanced distribution of the advertising data and the lack of the real-time advertisement bidding implementation. In this paper, we will develop a novel online CTR prediction approach by incorporating the real-time bidding (RTB) advertising by the following strategies: user profile system is constructed from the historical data of the RTB advertising to describe the user features, the historical CTR features, the ID features, and the other numerical features. A novel CTR prediction approach is presented to address the imbalanced learning sample distribution by integrating the Weighted-ELM (WELM) and the Adaboost algorithm. Compared to the commonly used algorithms, the proposed approach can improve the CTR significantly.

The Adaboost Algorithm Applied in ATM Automatic Identification System

2013 ◽  
Vol 753-755 ◽  
pp. 2941-2944
Author(s):  
Ming Hui Zhang ◽  
Yao Yu Zhang
Keyword(s):  
Face Recognition ◽  
Face Detection ◽  
Computing Time ◽  
Automatic Identification ◽  
Identification System ◽  
Human Face ◽  
Detection Experiment ◽  
Adaboost Algorithm ◽  
Face Features ◽  
Human Faces

Seeing that human face features are unique, an increasing number of face recognition algorithms on existing ATM are proposed. Since face detection is a primary link of face recognition, our system adopts AdaBoost algorithm which is based on face detection. Experiment results demonstrated that the computing time of face detection using this algorithm is about 70ms, and the single and multiple human faces can be effectively measured under well environment, which meets the demand of the system.

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