However , these softwares have some problems : ( 1 ) based on foreign models but instead of chinese models to calculate data , such as the centroids of human parts , the human barycenter ; ( 2 ) only render some simple line - frame pictures , not realistic human models , short of verisimilitude ; ( 3 ) the recoveried poses of models can not be modified ; ( 4 ) the frames are not convenient to install or use ; ( 5 ) the recognition of human keys totally depends on handwork , which needs a lot of job to be done ; ( 6 ) the prices are very expensive considering the chinese situation , i developed the 3d simulation and analysis system which is suitable for chinese models 但是，这些软件存在一些问题或缺点： ( 1 )均未采用适合中国人的模型来计算相关数据，如人体各环节质心、人体重心等； ( 2 )显示效果一般为简单的线框图，而没有真实的人体模型，不够直观； ( 3 )重构出的三维模型姿态不可修改编辑； ( 4 )所采用的框架安装和使用不够方便； ( 5 )人体关节点的识别完全靠人工，劳动量巨大。 ( 6 )价格昂贵。本文立足于中国国情，开发了适合于中国人人体模型的人体运动三维仿真与分析系统。
Simultaneously , prof bai ( 2005 ) makes a detailed description and conclusion to development finance from a strategically advantageous position , he thinks that development finance is a subject which studies what is finance and the relationship between finance and economics , namely , not only studies the essence of finance and its evolution , but also the development of economics . however , it doesn ’ t separately and simply studies the development of finance and economy respectively , but studies the relationship between finance and economy in the mutual dependence , restriction and influence . it should be interactive to study the development of finance and 与此同时,白教授( 2005 )还高屋建瓴地对发展金融学进行了精辟的概括与总结,他认为发展金融学主要是研究金融是什么以及金融与经济关系的科学,即不仅研究金融本质的演进及发展,而且研究经济发展的科学,但它不是孤立地、一般地研究金融的发展和经济的发展,而是研究金融与经济相互依赖、相互制约与相互影响,即二者彼此互动的意义上来研究金融的发展与经济的发展,而金融功能就是联结金融与经济关系的关节点或桥梁。
Abstract : based on the analysis of the historical evolution of the implications of modernization , the urban modernization indicator system i s composed of the key points of industrialization , marketization , knowledgizatio n , informatization , internationalization , urbanization and sustainable developme nt , and divided into six sub - systems and forty indicators , among which ten indi cators that could more accurately reflect the level and direction of urban moder nization are selected as appraisal indicators 文摘:在分析现代化内涵的历史演进基础上，以工业化、市场化、知识化、信息化、国际化、城市化以及可持续发展几个关节点构建城市现代化指标体系，将其分为6个子系统40项指标，并从中选出10个能比较准确地反映城市现代化水平和发展方向的指标作为评价指标。
To render a intuitive scene and to be convenient to modify the model ' s poses by users , i did a deeper research and made an entity model and a realistic framework model . we can figure out the angles of every human part and their rotation axes based on the 3d coordinates of the human key points , then act them on the 3d models to generate the right poses 为了更加直观和方便人体姿态的人工修改，本文进行了更深入的研究，建立了人体实体模型和逼真的人体骨架模型，并根据各关节点的三维坐标计算出了人体各环节之间的夹角和旋转轴，然后将之作用于三维人体模型生成相应的姿态。
The thinking of reform measures , such as mere power extending and interest reducing , contracting out system and the share - holding system on a trial basis , in fact does not involve following problems : the change of property rights system , the establishment of company governance , the constructing of fairly competitive market environment and the interests protection of state - owned property rights , which results in transforming the research emphasis from external policy regulation to essential institutional innovation 单纯的扩权让利、承包经营以及试行中的公司制改造的思路实际上都没有真正涉及到企业的产权制度变革、企业法人治理结构的建立、公平竞争市场环境的构筑、以及国有产权权益保障等问题。这些在现阶段国企改革中绕不开的关节点最终导致了研究重点从外部性政策调整向根本性制度创新的转变。
In this paper , two parts of the body leg and head are tracked . the lower limb is tracked using geometric characteristics , the original image sequence is first transformed to the distance image sequence , and then the four joints of the leg are tracked on the distance image sequence . based on visual perception , the head is tracked using color information of face and matching is proceeded from coarse to fine matching , fuzzy pattern recognition is also applied during fine matching 论文中，跟踪了两个局部部位腿部和头部的运动，利用人体腿部的几何特征，将原始腿部图像序列变换到相应的距离图像上，然后对人体腿部的四个关节点运动进行了跟踪；根据人类视觉识别特性，采用由粗到细的匹配过程和基于面部的色彩信息对图像中的头部进行了检测，并且在细致匹配中利用了模糊模式匹配方法。
The key issues , such as human motion tracking and 3d motion recovery , are deeply studied . to verify our thoughts , we develop a video based human motion capture prototype system at last , it can extract human motion information from a video clip with fixed background , and generate a motion capture data file to implement the process of human motion capture 系统的具体做法是首先在首帧中标注人体的各个关节点位置，然后在后续帧中做基于特征的跟踪，生成二维关节点坐标序列，再对运动做三维重建，最后经过对数据的转换和重新组织，生成所需的运动捕获数据文件。
Other congeneric softwares always recognise the key points totally by users , for instance , users have to point out the key points in a given order in apas , and can not modify the worked images . while , in engine - system , users have to point out one key point in every image , and then another point , until all the key points are pointed out . a user who used the software told us , it would spend many hours to point out all the key points of motion images of standing long jump 国内外同类软件基本上采用的是人工点取关节点，如：艾里尔运动生物力学分析系统需要按照特定顺序来点取，并且对点取完的图片不可返回修改；爱捷运动图像图形测量分析仪则需要人工一次性对所有图片先点取某一关节点，然后再对所有图片点耿下一关节点，以此类推，直至点完所有关节点。
The overall environment of northeast asia that china faces is stable , but there are also potential crises . china must take active measures , exert influences , establish the image of a responsible big nation , attempt to break through the bottleneck of various contradictions with new perspectives and great wisdom , focus its efforts on establishing a new - type international relations featuring peaceful coexistence , equal consultation , mutual - beneficial cooperation and regional win - win arrangements , and aim at long - term development of integration 本文从战略学视角,通过先界定整体,再界定内部单元的结构分析方法,提出认识和分析东北亚地区格局的框架;并对影响全局变化的战略要素进行比较分析;对“支撑国”作用和“关节点”问题进行梳理,继而推演出东北亚局势的未来发展趋势,形成基本判断,以此为基础有针对性构建出我国东北亚地区战略。
Besides that , i made use of some data to analyse the effects of the investments strategies on the investors in the united states . in the third part , i tried to probe into how to establish an efficient capital gains taxation in our country . i firstly analysed the capital gains markets and the sources of capital gains in china , then i put forward some proposals about the design of capital gains and some key problems in conceiving capital gams taxation in china 在理论层面上，通过假设的资本市场和资本利得税制体系来对投资者可能运用到的各种投资策略进行分析，分析中按照投资者相对更关注的资本利得税制中的关节点为基础将投资策略分为“锁入策略” ， “立即实现”策略， “举债策略” ， “损失结转策略” ，并对各个策略进行了模型化分析。
