›› 2014, Vol. 27 ›› Issue (7): 137-.

• 论文 • 上一篇    下一篇

基于LARK特征提取的AdaBoost人脸检测系统

王寅   

  1. (中航工业西安航空计算技术研究所 第8研究室,陕西 西安 710119)
  • 出版日期:2014-07-15 发布日期:2014-07-19
  • 作者简介:王寅(1986—),男,硕士,助理工程师。研究方向:计算机硬件设计。E-mail:wangyin_apple@sina.com

AdaBoost Face Detection Based on LARK Feature Extraction

WANG Yin   

  1. (Eighth Research Laboratory,AVIC Xi'an Aeronautics Computing Technique Research Institute,Xi'an 710119,China)
  • Online:2014-07-15 Published:2014-07-19

摘要:

由于图像易受到外部条件及图像背景的影响,AdaBoost人脸检测方法在特征分类的过程中,单个分类器存在将人脸图像误判为非人脸图像的情况,致使分类器在检测过程中存在误差。文中通过研究AdaBoost人脸检测方法,并将LARK特征提取方法应用到特征分类当中,使原有的方法上得到改进,从而有效提高了人脸检测的准确度。

关键词: 人脸检测, 特征提取, LARK, 特征分类, AdaBoost算法

Abstract:

As the images are vulnerable to external conditions and image background in the imaging,some non-face images are classified as face images by a single classifier in AdaBoost face detection.And for feature classification,it is difficult to detect face images by using a single classifier.This paper studies the AdaBoost face detection and uses LARK for feature extraction to construct a face system,which efficiently improves the accuracy of face detection.

Key words: face detection;feature extraction;LARK;feature detection;AdaBoost algorithm

中图分类号: 

  • TP391.41