基于YCbCr空间的高斯肤色模型的人脸检测

主要研究人脸检测算法,分析了现有人脸检测算法的特点和不足之处。采用基于YCbCr空间的高斯肤色模型,利用颜色信息把彩色图像分割成皮肤区、头发区和背景区。对皮肤区进行去噪处理,实现脸部区域的具体定位,然后对人脸上的眼睛、嘴巴和鼻子定位。给出了人脸检测的模块设计和算法流程。     

Is there a Bin Laden in the Audience? Considering the Events of September 11 as a Possible Boomerang Effect of the Globalization of US Mass Communication

The images of America exported by entertainment and information media companies have created very high expectations in foreign audiences. Some recipients overhearing American media want to immigrate to the US and/or study in Western universities. In the process, a few of them encounter difficulties deceiving their high expectations. Their frustrations have been exploited by some fanatic ideologues for their own agendas, resulting in anti-American terrorism. The American media should be aware of the unintended consequences of their global exhibition of media, and more careful attention should be given to the way immigrants or graduate students sojourning in the US live their day-to-day encounters.     

Environmental Management,Structure, Networks and Information Exchange: The Case of a Tasmanian Pulp and Paper Mill

Pulp and paper is a major impact industry, in which environmental impacts can be seen to be complex, diverse and characterised by uncertainty and interdependence. A greening process within this industry requires wide ranging environmental knowledge. Also fundamental are effective networks for information exchange and greening is therefore dependent on changes to such networks. This study investigates the issue of how greening occurs, focusing on the process at the Fletcher Challenge New Zealand integrated pulp and paper mill situated in Tasmania, Australia. It was seen that effective greening within this industry relies on information processing capabilities to access external and internal knowledge and skills, and that this is fundamentally dependent on structural arrangements. Appropriate organisational structure and external networks are therefore essential for accessing information and facilitating its dissemination and integration, thereby enhancing the firm's ability to address environmental concerns. The study highlights interaction between the formal change process, one which sought limited change, and an informal change process that continued greening the company beyond the official aims. The reasons for this are located in the power of informal information exchange.     

轻度认知障碍患者早期面孔加工N170的研究

目的研究轻度认知障碍患者面孔早期加工的脑机制。方法被试者分为正常老年对照（NC）组和轻度认知障碍（MCI）组,各16名,均为右利手。刺激包括3种卡通面孔（中性、微笑、愤怒）和3种非面孔,要求被试者进行面孔识别任务,同时记录32导脑电。结果①MCI组及NC组均产生了明显的颞-枕区分布的面孔特异性成分N170;②与NC组相比,MCI组N170潜伏期显著延长、波幅降低。结论MCI患者在面孔表情早期加工阶段即出现异常。     

园林行业资源组织的概念体系与描述元数据

研究并构想了分面分类法在园林行业中的应用， 修订了DC 元数据及其扩展元素，并对网络信息资源组织提出了若干建议。     

谈Mathcad Maple在高职高等数学图形教学中的应用实例--沙滩座椅外形的设计

非线性二元函数的图像给人们以曲面的形象.二元函数的极值定量地给出曲面的峰顶和谷底,本文介绍了如何互补地利用Mathcad Maple两种软件,使同学们将已有的数学知识更好地应用于我们身边的生活实际.     

图书馆自行开发人脸识别应用系统的实践与思考——以中国计量大学图书馆为例

在智慧图书馆建设的大背景下,以人脸识别为代表的人工智能技术正成为我国图书馆信息化研究的热点之一。本文分析了我国图书馆人脸识别技术研究和应用现状,介绍了中国计量大学图书馆自行开发人脸识别应用系统的设计理念和实施情况,并结合这一实践过程,探讨了图书馆开发人脸识别应用系统应该注意的问题,以期为我国高校图书馆自行开发此类应用系统提供参考借鉴。     

转型期高校公寓社区化管理模式的功能与调适

转型期高校公寓管理模式逐步由传统管理向市场化管理转变,面临的管理问题日益凸显。高校公寓社区化管理模式是一种化解公寓管理中不协调因素的有效路径,其"管理、服务、育人"的功能,既可以化解公寓日常管理中重事轻人的问题,又可以调适公寓管理坚持"以人为本"与市场化经营管理注重经济利益之间的矛盾,还可以推动学生公寓文明建设,推动校园内涵式发展。     

谈“合作原则”与“面子策略”的关系——以《围城》中的对话为例

面子是中国人情社会的潜规则。言语交际中为了面子而牺牲合作原则的现象比比皆是。然而,“面子策略”与“合作原则”并不是简单的对立关系,而是相反相成的关系。两者关系通过对小说《围城》中人物对话中涉及到面子的交际话语进行分析可见一斑。     

基于几何与数学特征的人脸识别

提出了一种新的基于几何与数学特征相融合的人脸识别算法,分别提出了眉毛几何特征、人脸个性几何特征以及数学特征在人脸比对时的比对策略,采用打分的机制记录特征比对的结果。为了融合几何与数学特征,提出了基于权值的几何特征与数学特征的融合策略。实验结果表明,采用几何特征与数学特征相融合进行人脸识别比使用单一人脸特征进行人脸识别时有更高的识别率。