犯罪现场重建理论最早产生于美国，自20世纪80年代该理论被引入我国，并开始应用于侦查实践。尽管该理论对我国侦查实践产生重要影响，在打击日益严重的刑事犯罪方面发挥积极作用，但由于对犯罪现场重建方法缺乏系统、深入的研究，在一定程度上阻碍其打击犯罪的积极作用。基于此，笔者通过从对比中外学者对犯罪现场重建概念的认知出发，初步探讨了犯罪现场重建的理论基础、物质基础和价值分析，总结了犯罪现场重建的一般步骤和具体方法以及它在我国所面临的问题和对他的局限性的克服完善方法。其中，对犯罪现场重建的具体方法作了比较深入的研究，并在犯罪现场重建一般方法的基础上，结合犯罪主体活动的实际特点，依次对犯罪主体的预备行为、犯罪现场主体行为的中心现场、犯罪后逃避打击行为的重建等方面专门针对犯罪主体的行为特点对犯罪现场重建的方法进行重点、深入的研究。翻译：The earliest theory of the crime scene reconstruction in the United States have， since the 20th century， the theory of the 80's were introduced in our country， and began practice in the Although the theory of our practice have an important impact on the investigation， in the fight against the increasingly serious criminal offense to play an active role， but because of the lack of crime scene reconstruction system， in-depth research， to a certain extent hindered its positive role in the fight against Based on this， the author compared Chinese and foreign scholars from the crime scene on the concept of cognitive reconstruction， the initial crime scene reconstruction of the theoretical basis and the value of the material basis for analysis， the reconstruction of the crime scene summed up the general and specific methods and steps it is the problems faced by our country and to overcome the limitations of his methods to Of these， the reconstruction of the crime scene on the specific methods of more in-depth study and at the crime scene reconstruction based on the general approach， combined with the main criminal activities of the actual characteristics of the main order of preparation of acts of crime， the main act of the crime scene Center at the scene after the crime to avoid the fight against acts of reconstruction of specific criminal acts of the main characteristics of the crime scene the focus of reconstruction methods， in-depth
With the development and popularization of computer， the computer in our lives play an increasingly important The computer also make modern high-speed universal human life more colorful， full of life in a variety of text， images， animation， video， At this point， have taken place in various aspects of revolutionary change， animation technology is one of the important With intuitive visual effects to show people the virtual art In traditional animation production process， to show movement or the shape of change， need to draw a large number of pictures to show every moment of the various states， thereby creating a movement Usually in the production of animation， the animators to draw some of the key frame screen， known as the key And two adjacent key frame between the frame over the screen known as The large number of these interpolation frame， rendering the frame interpolation process is arduous and Therefore， using computer-assisted animation production to replace manual work interpolation， its significance is very This paper introduced the example of animation in the process of controlling the process， rendering， light effects， transform， mapping DirectX3d used as a framework to animation technology in the key frame interpolation and light model for the main study， the use of linear interpolation algorithm， and based on Nvidia's development of the Cg language and assembly language for programming and implementation of animation and On how to use programmable GPU control and the preparation of
