Facial expression recognition is an effective and realizable feature in them.
其中的人脸表情识别是一种有效且可行的特征。
Then current facial expression recognition technologies are roughly introduced.
然后对近期人脸表情识别的方法进行了分类综述。
This paper proposes two high performance facial expression recognition methods.
文中提出了两种高效的人脸表情识别算法。
A method of subtle expression recognition based on hybrid features and classifier tree is presented in this paper.
因此提出了基于混合特征和分类树的细微表情识别方法。
In this paper, a multimodal error correction technique is introduced for handwritten mathematical expression recognition.
提出一种用于纠正手写数学公式识别错误的多通道技术。
Following this topic, we research the key Algorithms for smile recognition and multi-Expression recognition in this paper.
本文以人脸表情识别方法为主题，研究了用于笑脸识别与多类表情识别的关键算法。
Now, there're many methods of facial expression recognition, but research on expression intensity measurement hasn't been developed.
目前已有多种面部表情识别方法，但是对表情强度的度量并没有充分展开。
A facial expression recognition system contains face detection, face feature extraction, feature selection and expression classification.
表情识别系统包括人脸检测、人脸特征提取、特征选择以及表情分类等几部分。
It makes a detailed introduction to expression pre-processing methods, and looks forward to the future of facial expression recognition research.
同时对表情处理的方法进行了介绍，展望了表情识别未来的研究重点。
The human-head portrait robot system H&F ROBOT-II with vision, facial expression recognition and representation functions was designed and developed.
本文设计并研制了具有视觉、表情识别与再现功能的仿人头像机器人H&FROBOT-II系统。
The experimental result proves the superiority of the 2d MB-LGBP composite features to MB-LGBP and some other popular features in expression recognition.
实验结果证明了二维mb -LGBP特征相比于MB - LGBP以及其他一些主要的表情识别特征的优越性。
The key algorithms of facial expression recognition are studied in this paper and we focus our attention on the research of methods for feature extraction.
本文在研究表情识别关键算法的基础上，将重点放在特征提取方法的研究。
In this dissertation, it will focus on time expression recognition, which is one of the most important directions within named entity recognition research area.
本文所研究的时间表达式识别，就是命名实体识别领域一项基础而重要的任务。
The extracting of facial feature and the facial expression state represented by all kinds of facial feature are important steps in facial expression recognition.
脸部特征的提取和各种特征所代表的表情状态是识别是脸部表情识别过程中的重要步骤。
The algorithms of facial expression recognition system mainly contain images' preprocessing algorithms, feature extraction algorithms and classification algorithms.
人脸表情识别系统中的算法主要有图像处理算法、特征提取算法和分类算法。
Nowadays, expression recognition has become an active topic in pattern recognition and machine vision community. More and more researchers have focused on this domain.
目前表情识别已经成为模式识别和机器视觉研究领域的一个活跃分支，越来越多的研究者开始关注这个领域。
To recognize the Chinese temporal expression, we divide the task into two sub-tasks: the explicit temporal expression recognition and the implicit temporal expression recognition.
在汉语时间表达识别中，主要内容分为两部分：明显时间表达的识别和隐含时间表达的抽取。
It finds applications in various areas, such as face detection, face recognition, gesture recognition, expression recognition, face image compression and reconstruction, and face cartoon.
它可广泛应用于人脸跟踪、人脸识别、姿态识别、表情识别、头部像压缩及重构、脸部动画等领域。
The size normalization of notations is a common pretreatment method in mathematical expression recognition, and it has a great significance to enhance the efficiency of notation recognition.
符号的大小归一化是数学表达式识别的一种很常见的预处理方法，它对于提高符号的识别率具有重要的意义。
Recently, many novel methods are applied in the facial expression recognition such as Artificial Neural Networks, Support Vector Machines, Wavelet Analysis, Hide Markov Model and Optical Flow, etc.
近来，很多新的算法被应用在表情识别当中来，如：人工神经网络、支持向量机、小波分析、隐马尔可夫链模型和光流等。
If the application has a dynamic object or if several versions of the application are slightly different, correct versions of an object, replace the recognition property with a regular expression.
如果应用拥有动态对象或应用的多个版本之间有细微的差别，为了获得对象的正确版本，可以使用正则表达式来替换识别属性。
A video camera connected to facial recognition software gave the robot feedback: When it made a movement that resembled a "real" expression, it received a reward signal.
一台与面部表情识别软件相连的摄影机给机器人反馈信号：当机器人做出一个类似于“现实的”表情时，摄影机就会收到动作信号。
You can replace a recognition property with a regular expression -- or a numeric range -- to allow for pattern-based recognition, instead of being limited to an exact match.
您可以用正则表达式替代识别属性 ——或者考虑基于模式的识别，替代精确地匹配。
This paper proposes a kind of face recognition algorithm based on image difference among the front face pictures with normal expression.
针对表情正常的正面人脸图像，提出了一种基于图像差值的识别算法。
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。
Objective: To study the characteristics of executive function and its possible mechanism by Wisconsin card sorting test (WCST) and recognition of dynamic facial expression in patients with depression.
目的：通过威斯康星卡片分类测试(WCST)及动态面部表情识别任务，探讨抑郁症执行功能障碍特征及可能机制。
Therefore the automatic recognition technology of facial expression has received the researchers' extensive concern.
人脸表情自动识别技术因而受到了研究者们的广泛关注。
Therefore the automatic recognition technology of facial expression has received the researchers' extensive concern.
人脸表情自动识别技术因而受到了研究者们的广泛关注。
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