SWF动画内容解析与XML表达自动阅卷研究

发布时间：2018-05-13 15:42

本文选题：文档解析 + XML表达　；参考：《华东师范大学》2009年硕士论文

【摘要】： Flash动画已成为网络动画的主要表现形式。为了更好的培养动漫设计人才,浙江省在非计算机专业计算机等级考试中推出了多媒体动漫考试项目。其中Flash是可选软件之一,本校也相应开设了《Flash动画设计与制作》课程。在本课程的教学中存在突出问题是学生作品只能通过教师人工评阅,无法实现计算机自动阅卷。由于人工阅卷费时、费力,同时阅卷批改尺度容易受到主观情绪干扰。为了更好的提高阅卷效率,提出了对Flash动画进行自动阅卷的设想,本文正是从实现对Flash动画效果自动阅卷的出发点而展开的研究。本文提出了根据动画效果进行自动阅卷的开放性试题阅卷思路。Flash的动画效果是通过发布导出的SWF格式文件来展现的,因此阅卷对象围绕SWF格式文件展开。具体展开的工作有:(1)系统分析了SWF文件的结构、存储格式以及动画表现模式;(2)根据文件结构设计了SWF文件解析框架并用VB程序设计实现了文件头解析和Tag解析;(3)结合示例重点分析了逐帧、Motion以及Shape三类Flash动画的结构特征和识别方法;(4)为了更好的实现自动阅卷提出将SWF文件在解析的同时进行XML形式化描述,从而实现基于XML的Flash动画效果自动阅卷,并结合实例给出了阅卷流程和阅卷效果。本文提出的根据动画效果实现Flash自动阅卷是一种全新的尝试。实践表明该方法对于Flash简单动画自动阅卷比较可行。本文提出的将SWF文件内容进行XML形式化描述,然后基于XML实现自动阅卷对于其它阅卷系统也有借鉴价值。
[Abstract]:Flash animation has become the main form of network animation. In order to train talent of animation design better, Zhejiang Province introduced multimedia animation examination project in non-computer major computer grade examination. Flash is one of the optional software, and the course of Flash Animation Design and production is also offered. The outstanding problem in the teaching of this course is that the students' works can only be evaluated manually by the teacher, which can not realize the automatic marking of the paper by computer. Because manual marking is time-consuming and laborious, the scale of marking and correcting is easily disturbed by subjective emotion. In order to improve the efficiency of paper marking, this paper puts forward the idea of automatic marking of Flash animation, this paper is just from the starting point of realizing the automatic marking of Flash animation effect. This paper presents an open test paper marking method based on the animation effect. The animation effect of Flash is displayed by publishing the exported SWF format file, so the marking object revolves around the SWF format file. The structure of the SWF file is systematically analyzed. The storage format and animation presentation model are used to design the SWF file parsing framework according to the file structure, and the file header parsing and Tag parsing are implemented by VB program.) combined with examples, this paper analyzes three kinds of Flash animations: Frame-by-frame Motion and Shape. In order to better realize the automatic marking of SWF files, it is proposed that the SWF files should be parsed and formalized by XML. Thus the automatic marking of Flash animation effect based on XML is realized, and the marking flow and marking effect are given with an example. In this paper, it is a new attempt to realize Flash automatic marking according to animation effect. Practice shows that this method is feasible for Flash simple animation automatic marking. This paper presents a formal description of the contents of SWF files by XML, and then realizes the automatic marking of papers based on XML, which can also be used as a reference for other marking systems.
【学位授予单位】：华东师范大学
【学位级别】：硕士
【学位授予年份】：2009
【分类号】：TP391.41

【引证文献】