人眼特征提取技术研究综述

基于语义的图像检索是目前人脸图像检索领域研究发展的新趋势,所谓语义化人脸图像检索,通常是指根据待检索人脸图像的特征,去语义数据库中搜索最为匹配的人脸图像的过程,眼睛是人脸部特征的重要组成部分,眼睛的检测对于人脸信息的处理具有重要的意义;当前学术领域关于眼部特征提取的研究有很多,目前还没有一种眼部特征提取技术是公认快速有效的,主要讨论了人眼特征提取技术的一些主要方法,对现有的人眼定位,人眼区域分割,人眼特征提取的方法进行分析和讨论;最后对基于眼部特征语义化图像检索的发展和应用做一个简单的展望。

Review of the Researches on Extracting Technique of Human Eyes Features

Image retrieval based on semantics is a new trend of the develoment in the field of human face image retrieval,the so-called semantic human face image retrieval is usually the process of searching the most matched human face image in semantic database according to the human face features needed to be detected,however,the eyes are most important parts of human face and the eyes detection is of important significance to human face information processing.Currently,there are many researches on eyes detection is of impotant significance to human face information processing.Currently,there are many researches on eyes features extraction in academic circle,so far,there is no a technique on eyes features extraction,analyzes and discussed the method for human eyes position,human eyes position,human eyes region segmentation and human eyes features extraction,and finally makes a brief forecast for the development and application of semantic image retrieval based on human eyes features.