基于Android平台全景视频播放系统的设计与实现

发布时间：2018-01-15 18:22

本文关键词：基于Android平台全景视频播放系统的设计与实现　出处：《武汉邮电科学研究院》2017年硕士论文　论文类型：学位论文

【摘要】：虚拟现实(Virtual Reality,VR)技术,是一种利用计算机技术计算产生的额外信息增强和扩张真实世界景象的新型技术。其中360度全景展示的应用领域就涉及:展厅展会、房地产网上看房、宾馆饭店、城市建筑、旅游景点、文物古迹、多媒体展示等。目前已经广泛的应用虚拟旅游、在线楼宇展示、汽车展示、地理信息系统、虚拟展览、虚拟购物等领域。鉴于虚拟现实技术以及全景展示有着巨大的发展和应用潜力,国内外越来越多的专家和研究机构都将目光转向这一新技术。国内对于虚拟现实研究起步较晚,在全景播放这方面的研究比较薄弱。因此本文对全景视频播放进行了研究。目前Android和IOS是最为主流的两个移动平台,而在中国,Android占有更大的市场份额,因此本文的研究以Android为主,深入研究虚拟现实的相关技术,结合Open GL相关技术,最终实现了一款可以在真实设备上运行的全景视频播放系统。本文首先阐述了课题的研究背景以及在现实中的意义,比较系统的介绍了VR技术在国内外的研究现状并引出了本论文的研究内容以及行文结构;其次,介绍了全景视频播放涉及的几项关键性技术;最后,设计并实现了基于Android平台的VR全景视频播放系统。该系统可以360度全角度的播放视频。实际应用表明,该播放器界面美观、简洁,操作方便,实用性强。
[Abstract]:Virtual reality (VR) technology. Computer computing is a new technology that enhances and expands the real world scene with additional information generated by computer computing. The 360-degree panoramic display applies to exhibition halls and real estate online viewing. Hotels and restaurants, urban buildings, tourist attractions, cultural relics, multimedia display, etc., has been widely used in virtual tourism, online building display, car display, geographic information system, virtual exhibition. Virtual shopping and other fields. In view of virtual reality technology and panoramic display has great development and application potential. More and more experts and research institutions at home and abroad are turning their attention to this new technology. The research on panoramic play is relatively weak. Therefore, this paper studies panoramic video playback. At present, Android and IOS are the two most mainstream mobile platforms, while in China. Android has a larger market share, so this paper focuses on Android, in-depth study of virtual reality related technology, combined with Open GL related technology. Finally, a panoramic video playback system which can be run on real equipment is implemented. Firstly, this paper describes the research background of the subject and its significance in reality. This paper systematically introduces the research status of VR technology at home and abroad, and leads to the research content and structure of this paper. Secondly, several key technologies of panoramic video playing are introduced. Finally, a VR video playback system based on Android platform is designed and implemented. The system can play video at 360-degree angle. The practical application shows that the interface of the player is beautiful and simple. Easy to operate and practical.
【学位授予单位】：武汉邮电科学研究院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP317

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