face classification meaning in Chinese
面分类法
Examples
- A method of face classification and recognition based on dct and svm is proposed . the features are extracted by dct and a small set of dct coefficients are inputted to svm . the experiments show that the performance is satisfactory
提出了一种基于dct和支持向量机的人脸分类和识别方法，首先对人脸图像作二维离散余弦变换，取离散余弦变换系数作为特征输入支持向量机，然后用支持向量机进行性别分类及人脸识别。 - The so - called face recognition is the face classification by firstly using certain algorithm to extract face features and then matching face features , which includes face tracking , face detecting , face feature detecting , face recognition , emotion analysis , an so on
通过某种算法提取人脸的面部特征,然后进行特征匹配以确定人脸的归属,这就是所谓的人脸识别。它包括人脸跟踪、人脸检测、面部特征点检测、人脸识别、表情分析等多种内容。 - A systematic summary of previous work has been given first . then this paper presents a novel multi - stage face detection algorithm , which makes a good use of human face pattern ' s valuable information in colour image sequences . the difficult detection task has been divided into four steps : the preprocessing , which is to gain skin colored regions with human skin color model ; the roughly detection and face region refining by elliptic curve fitting ; the fine detection with facial features " detection and location ; the face / non - face classification step based on pca and gaussian density estimation technique
本文对彩色序列图像中的人脸检测和跟踪技术进行了深入的研究，其具体内容为：对近年来的研究工作进行了系统的介绍；提出了一个由粗到细的多阶段的人脸检测算法，该算法充分利用了序列图像中人脸模式的各种有用信息，将复杂的检测工作分为了四个部分：肤色区域分割预处理，人脸粗检及利用椭圆拟和的人脸区域提炼，应用人脸基本特征检测和定位的人脸细检， pca结合高斯概率密度估计的人脸验证。 - At the design schema of component classification description in component library , the faced classification method of component is analyzed , the schema through xml describe component faced is given , and the technique implementation , development evolvement are analyzed particularly , then the concrete faced design and description are given by referencing home and abroad scholarship and combining the technique character of xml . consequently , the component data model is created in software component library system
文章在构件库系统的构件分类与描述方案的选择设计中,分析了构件的刻面分类方法,提出采用xml技术实现构件的刻面描述方案,并从技术实现、发展演化等方面对该方案作了较详细的分析,之后参照国内外相关学术成果,结合xml技术特点,给出了具体的刻面设计及描述实现,从而建立起软件构件库系统的构件数据模型。