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At first, the AdaBoost is used to detect human faces in the video, then the detected faces are normalized and projected to the incremental eigenspace to obtain their vector representation.

首先通过AdaBoost检测视频序列中的人脸图像，将检测到的人脸做标准化处理后投影到增量特征人脸子空间中，得到人脸图像的向量表述；然后应用单类支持向量机进行训练和分类，根据分类的结果动态地调整前面得到的最优分类超平面，实现对电影视频中特定演员的检索功能。

First,the original images are divided into blocks in proposed method,then ICA could be directly used to all the blocks to construct the eigenspace,at last the blocks of one images are projected to the eigenspace to feature extract and recognition.

分块独立成分分析方法先对图像矩阵进行分块；然后对所有图像子块联合进行独立成分分析，构造特征空间；最后把图像所有的子块投影到特征空间提取特征进行分类识别。

Finally, gene algorithm is considered to further select a subset of extracted eigenvectors from the set of eigenvectors that have larger correspondent eigenvalues. A projected eigenspace with optimized recognition rate can be generated for face recognition.

最后讨论以GA寻优演算法寻找对脸部辨识有最佳效果的特徵向量子集合并依此子集合组成低维度的特徵空间。

He came there, and the plan was unfolded to him for leaving Elba, the projected landing, etc.

他去了，大家就把计划告诉了他，如何离开厄尔巴岛，在什么时间登陆等等。

Future emissions from 2010 to 2030 were projected under different scenarios of energy consumption and NOx emission control policies.

基于能源预测，分析了在不同NOx控制方案下2010～2030年中国NOx的排放趋势。

The amount of these gases is so high that it has already surpassed the earths load limit, thickly enveloping the surface of the earth and making the heat projected by the sun unable to be released normally back into outer space, causing global warming and the greenhouse effect.

这些气体数量太多了，远超过地球所能负荷，把地球表面厚厚的包围起来，让太阳射入的热量无法正常舒放回太空，做成全求暖化及产生温室效应。

The number of vehicle purchases covered under EPACT is assumed to grow at about the same rate as that projected for the light-duty vehicle stock, and every qualified fleet is assumed to use biodiesel purchases to offset one-half of the AFV requirement.

根据能源政策法所购买车辆数量增长假定大约在同一率的预测为轻型汽车的股票，每个合格的车队被假定为使用生物燃料的采购，以抵消之一的装甲战车要求的一半。

It has the advantage over single image in typhoon prediction. In the thesis, existing cloud motion wind algorithm is improved and a Cloud motion Wind Inferring System has been developed to derive wind fields from 2 or 3 infrared window images of FY-2C which are temporally continuous and projected by equidistance.

台风是严重影响人类生产生活的灾害性天气之一，对台风云系进行分析识别具有极其重要的现实意义，由于台风形态及结构的复杂性，单幅云图无法直观的分析其风场结构、移动趋势，通过云迹风分析，也可很好解决这样的问题。

Asia Pacific petroleum product demand is estimated to have increased by 215 kb/d in 2002, with China projected to account for about 65 percent of the increase (140 kb/d).

据估算，与2001年相比，2002年亚太地区石油制品需求的增长值为215千桶/天，其中中国的需求增长量占总增长量的65%(与上年相比，中国在2002年的增长值为140千桶/天)。

Based on the theory of eletrodynamics and other related subjects, an energy model was established for studying the mechanism of projected transfer mode by introducing "Surface Evolver" as a means of FEM analysis, by commutating and presenting the energy (eletromagnetic, gravity and so on) in the droplet transfer system.

摘 要：为研究MIG/MAG焊的射滴过渡机制，引入Surface Evolver软件作为有限元分析手段，根据电动力学和其它相关学科的基础理论，通过对射滴过渡系统中电磁能和重力势能的数学变换和描述，建立了适合于该软件运行条件的射滴过渡能量模型。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。