facial feature

This paper focus on the feature dimension reduction method of combination of PCA and LDA, finally recognize the facial expression information using HMM.

本文研究了PCA和LDA结合的特征降维方法，最后用HMM进行面部表情信息识别。

A scheme to estimate facial feature points and expression regions from coarse to fine is proposed.

提出了一种从粗糙到精细估计脸部特征点和表情区域的方法.

Accurate localization of facial feature points based on random forest classifier

基于随机森林的人脸关键点精确定位方法

China has unveiled the world's first ATM with a built-in facial recognition feature.

中国近日发布了全球首款内置人脸识别功能的自动柜员机（ATM）。

Facial expression feature extraction based on Fisher linear discriminant analysis ( LDA).

基于Fisher线性判别分析的人脸表情特征提取。

According to the key witnesses, a peculiarly big nose is the criminal's most memorable facial feature.

根据重要目击者的描述, 特别大的鼻子是这个犯人面部的最令人难忘的特征.

A peculiarly pointed chin is his most memorable facial feature.

古怪的尖下巴是他最有特点的面部特征.

This paper describes a method semi automatic facial feature tracking in video sequences.

文中提出一种跟踪人脸特征点的方法.

Facial Expression Recognition System Based on Multiple Feature Integration

融合人脸多特征信息的表情识别系统

Definition of facial feature extraction affects direct rate of face recognition.

人脸特征提取的精确与否直接影响到人脸识别的正确率.

With the facial feature information of users, machines can understand behaviors and mental state of users.

借助于用户的人脸特征信息, 机器能够理解用户的动作行为和感知用户的精神状态.

Facial feature extraction is import part in face recognition.

人脸面部特征的提取是人脸识别技术的重要环节.