Two face tracking methods with different emphasis are studied in this thesis.
在人脸跟踪方法上，本文分别研究了两种侧重点不同的人脸跟踪方法。
The thesis mainly aims to research on face and gesture detection and face tracking.
本文主要对人脸及姿态检测，人脸跟踪方法进行研究。
A particle filter based face tracking algorithm under complex environment is provide.
提出一种基于粒子滤波的复杂环境下人脸检测与跟踪算法。
The human face tracking procedure for face recognition to track positioning direction.
说明：本程序为人脸追踪，适合人脸识别追踪定位方向。
Th paper presents a new real-time face tracking method based on a mixed skin-color model.
提出一种基于混合肤色模型的实时人脸跟踪方法。
For improving the speed of face detection, face detection is combined with face tracking.
为提高人脸检测的速度，结合人脸跟踪对人脸进行检测。
Face tracking may causes face losing when shot change takes place, so shot segmentation is needed.
人脸跟踪时镜头变换情况下可能会导致人脸跟踪丢失，需要进行镜头分割。
An approach of single face tracking based on Color-Directional Gradient Angular Histogram is proposed.
提出基于颜色—梯度方向角直方图的单人脸跟踪方法。
To overcome the limitation of the traditional tracking algorithm, we use particle filter for face tracking.
为了克服传统跟踪算法的局限性，采用粒子滤波器进行人脸跟踪。
The position of the face can initialize the parameters of face tracker to realize fast face tracking and video object coding.
用检测到的人脸位置来初始化跟踪算法实现快速人脸跟踪；
Secondly, we use the mean shift algorithm to track the faces. We realize automatic face tracking of image sequence eventually.
其次，在人脸跟踪方面采用基于均值平移的算法进行跟踪，最终实现图像序列的自动人脸跟踪。
So advertisers expect rigorous information about who sees the spots - information that face tracking can now provide, Ketcham said.
所以广告客户希望的到严谨的统计信息，到底谁看了他们的广告，而这些信息是面部追踪系统能够提供的，Ketcham说。
The processor can accelerate tasks like hand gesture recognition, face matching or face tracking, but is not designed to be a full-fledged CPU.
该处理器可以加速诸如手势识别、人脸匹配或表情跟踪，但并无意成为一个完整意义上的CPU。
The main methods of face tracking were introduced, and a new method based on both inter-frame differential and static character was put forward.
简述了近年来主要的人脸跟踪方法，提出一种基于帧间差分与静态特征相结合的人脸跟踪算法。
Human face problems consist of four parts: human face detection, human face tracking, identification of human face and the interrelated pose and expression.
人脸问题主要包括：人脸检测、人脸跟踪、人脸识别，以及其衍生出来的姿态和表情分析四个应用领域。
Human face problems consist of four parts: human face detection, human face tracking, human face recognition and the derived analysis of pose and expression.
人脸问题主要包括：人脸检测、人脸跟踪、人脸识别，以及其衍生出来的姿态和表情分析四个应用领域。
In the field of human face tracking, we contrast several main similarity methods nowadays, and adopt a method of human face tracking based on feature space model.
在人脸跟踪领域，本文对比了当前几种主要的相似度匹配方法，采用了一种基于特征空间模型的人脸跟踪方法。
The system implementation for multiple face tracking can be widely used among the various security systems, such as: ATM machine monitoring system, access control system.
这套系统完成了对多人脸的跟踪效果，可广泛的应用于各种安防系统之中如：atm机监控系统，门禁系统等。
Since face tracking and recognition technology could detect object in a certain distance with an ideal accuracy, it gets more attention and application in security fields.
而人脸检测技术由干在一定的正确率下可以远距离检测目标，越来越得到人们的重视。
Face tracking using KLT algorithm can reduce the impact caused by the tilt of the head, only the first detection of the human eye, after all detected feature points, computing speed.
人脸跟踪使用KLT算法。能够减少人头倾斜造成的影响，只有第一次检测人眼，以后都是检测特征点，运算速度快。- Use vision。
Some lines should not be crossed, such as building face-recognition or real-time tracking technology into services such as Street View, he noted.
有些底线不能跨越，比如在街景中加入内建人脸识别，实时追踪等，他补充道。
Some call it face reading, face counting, gaze tracking or, more generally, face-based audience measurement.
一些人管它叫面部阅读、面部统计、注视追踪或者更一般的说法——基于面部识别的观众测量技术。
We'll begin this project by importing our elements and tracking various features of the face, including a difficult track through an eye blink.
我们将开始进口我们的内容和跟踪各种功能的脸部，包括通过眨眼难以跟踪这个项目。
While advertisers like the face-tracking technology, another privacy advocate, Harley Geiger, questions whether it should be used on consumers without their knowledge.
在广告客户们喜欢面部追踪系统的同时，HarleyGeiger，一名隐私捍卫者，质疑在用户不知道的情况下应用该系统是否合理。
While advertisers like the face-tracking technology, another privacy advocate, Harley Geiger, questions whether it should be used on consumers without their knowledge.
在广告客户们喜欢面部追踪系统的同时，HarleyGeiger，一名隐私捍卫者，质疑在用户不知道的情况下应用该系统是否合理。
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