基于虚拟摄影棚的高质量教育资源制作技术研究与应用
发布时间：2018-10-30 11:04
【摘要】： 教育资源是教育信息化的基础,随着网络技术、多媒体技术、数字广播技术的不断丰富和发展,出现大量不同层次、不同属性的教育资源。在教育教学的实践过程当中,虽然目前存在较多的教育资源,但对已有教育资源的使用率不高,更多关注的是对教育资源数量的追求,教育资源的质量却不尽如人意,低水平重复开发的现象依然存在。 虚拟摄影棚技术是目前多媒体技术及数字化技术的研究热点,它被广泛应用在广播电视领域,经过长时间的观察和实践,利用虚拟摄影棚技术,可以创设逼真的教学环境,丰富教学手段,制作出既可为教师的备课提供丰富、优质的教学素材,同时也可为学生利用高质量资源获取信息及自主学习提供条件,为全面推进素质教育和实现教育信息化提供有效的支持。 本论文基于华中师范大学低成本虚拟摄影棚平台,通过对教育资源制作的理论基础、虚拟摄影棚原理及关键技术的研究,总结出了基于虚拟摄影棚技术制作高质量教育资源的设计方法和制作流程,为教育教学实践提供优秀的数字文化资源。 全文共分六个部分。第一部分为绪言,阐述了本学位论文的研究背景、意义及国内外的研究现状,并指出了本论文的主要工作。第二部分对教育资源制作的理论基础进行讨论,并简要介绍了虚拟摄影棚的原理及所涉及到的关键技术。第三部分对基于虚拟摄影棚的高质量教育资源的设计进行分析,阐述了基于虚拟摄影棚进行教育资源设计的原则、方法及如何利用虚拟摄影棚技术来实现。第四部分为全文的重点,主要对虚拟摄影棚进行高质量教育资源具体制作流程进行阐述。首先是对虚拟摄影棚场景进行布置,接着对虚拟摄影棚现场效果进行调整,并结合桌面控制软件进行操作,然后是虚拟摄影棚现场的录制,最后是论述教育资源后期的编辑与合成。第五部分以制作大连情景英语教学片为实例,详细阐述了对虚拟摄影棚制作高质量教育资源的应用。第六部分进行全文的总结和展望。
[Abstract]:Educational resources are the foundation of educational informatization. With the development of network technology, multimedia technology and digital broadcasting technology, a large number of educational resources of different levels and attributes appear. In the practice of education and teaching, although there are more educational resources at present, the utilization rate of existing educational resources is not high, more attention is paid to the pursuit of the quantity of educational resources, but the quality of educational resources is not satisfactory. The phenomenon of low level repeated development still exists. Virtual studio technology is the research hotspot of multimedia technology and digital technology at present. It is widely used in the field of radio and television. After a long period of observation and practice, the virtual studio technology can create a realistic teaching environment. Enriching teaching means, making out can not only provide rich and high quality teaching materials for teachers, but also provide conditions for students to use high-quality resources to obtain information and autonomous learning. It will provide effective support for the promotion of quality education and the realization of educational informatization. This paper is based on the low-cost virtual studio platform of Huazhong normal University, through the theoretical basis of educational resources production, virtual studio principle and key technology research. This paper summarizes the design method and process of making high quality educational resources based on virtual studio technology, which provides excellent digital cultural resources for educational practice. The full text is divided into six parts. The first part is the introduction, which describes the research background, significance and research status at home and abroad, and points out the main work of this thesis. In the second part, the theoretical basis of educational resource production is discussed, and the principle of virtual studio and the key technologies involved are briefly introduced. In the third part, the design of high quality educational resources based on virtual studio is analyzed, and the principles, methods and how to use virtual studio technology to design educational resources based on virtual studio are expounded. The fourth part is the focus of the paper, mainly on the virtual studio high-quality educational resources production process. First of all, the scene of the virtual studio is arranged, then the effect of the scene of the virtual studio is adjusted, and combined with the desktop control software, the recording of the scene of the virtual studio is carried out. Finally, it discusses the editing and synthesis of educational resources in the later stage. The fifth part takes Dalian scene English teaching film as an example to expound in detail the application of virtual studio to making high quality educational resources. The sixth part carries on the full text summary and the prospect.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2009
【分类号】：G40-05
本文编号：2299827
[Abstract]:Educational resources are the foundation of educational informatization. With the development of network technology, multimedia technology and digital broadcasting technology, a large number of educational resources of different levels and attributes appear. In the practice of education and teaching, although there are more educational resources at present, the utilization rate of existing educational resources is not high, more attention is paid to the pursuit of the quantity of educational resources, but the quality of educational resources is not satisfactory. The phenomenon of low level repeated development still exists. Virtual studio technology is the research hotspot of multimedia technology and digital technology at present. It is widely used in the field of radio and television. After a long period of observation and practice, the virtual studio technology can create a realistic teaching environment. Enriching teaching means, making out can not only provide rich and high quality teaching materials for teachers, but also provide conditions for students to use high-quality resources to obtain information and autonomous learning. It will provide effective support for the promotion of quality education and the realization of educational informatization. This paper is based on the low-cost virtual studio platform of Huazhong normal University, through the theoretical basis of educational resources production, virtual studio principle and key technology research. This paper summarizes the design method and process of making high quality educational resources based on virtual studio technology, which provides excellent digital cultural resources for educational practice. The full text is divided into six parts. The first part is the introduction, which describes the research background, significance and research status at home and abroad, and points out the main work of this thesis. In the second part, the theoretical basis of educational resource production is discussed, and the principle of virtual studio and the key technologies involved are briefly introduced. In the third part, the design of high quality educational resources based on virtual studio is analyzed, and the principles, methods and how to use virtual studio technology to design educational resources based on virtual studio are expounded. The fourth part is the focus of the paper, mainly on the virtual studio high-quality educational resources production process. First of all, the scene of the virtual studio is arranged, then the effect of the scene of the virtual studio is adjusted, and combined with the desktop control software, the recording of the scene of the virtual studio is carried out. Finally, it discusses the editing and synthesis of educational resources in the later stage. The fifth part takes Dalian scene English teaching film as an example to expound in detail the application of virtual studio to making high quality educational resources. The sixth part carries on the full text summary and the prospect.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2009
【分类号】：G40-05
【引证文献】
相关硕士学位论文 前1条
1 许艳丽;国家精品课程网站中教学视频的应用研究[D];江苏师范大学;2012年
，本文编号：2299827
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