天津科技
天津科技
천진과기
Tianjin Science & Technology
2015年
9期
65-66,69
,共3页
Unity%虚拟现实%摄像机仿真%交互
Unity%虛擬現實%攝像機倣真%交互
Unity%허의현실%섭상궤방진%교호
Unity%virtual reality%camera simulation%interaction
视频拍摄用摄像机是电视节目制作领域使用到的关键设备,需要多次反复练习才可达到熟练操作的目的。在研究基于 Unity 的虚拟现实开发技术的基础上,以辅助学生课堂实践教学、降低设备投入及运行成本为目的,通过对摄像机仿真操作系统的功能需求分析,从摄像机的基本操作入手,设计并开发了一套摄像机仿真操作系统。该系统通过改变虚拟摄像机的光轴旋转、位移变化和视场角大小来模拟真实摄像机的推、拉、摇、移、跟等运动镜头的拍摄。
視頻拍攝用攝像機是電視節目製作領域使用到的關鍵設備,需要多次反複練習纔可達到熟練操作的目的。在研究基于 Unity 的虛擬現實開髮技術的基礎上,以輔助學生課堂實踐教學、降低設備投入及運行成本為目的,通過對攝像機倣真操作繫統的功能需求分析,從攝像機的基本操作入手,設計併開髮瞭一套攝像機倣真操作繫統。該繫統通過改變虛擬攝像機的光軸鏇轉、位移變化和視場角大小來模擬真實攝像機的推、拉、搖、移、跟等運動鏡頭的拍攝。
시빈박섭용섭상궤시전시절목제작영역사용도적관건설비,수요다차반복연습재가체도숙련조작적목적。재연구기우 Unity 적허의현실개발기술적기출상,이보조학생과당실천교학、강저설비투입급운행성본위목적,통과대섭상궤방진조작계통적공능수구분석,종섭상궤적기본조작입수,설계병개발료일투섭상궤방진조작계통。해계통통과개변허의섭상궤적광축선전、위이변화화시장각대소래모의진실섭상궤적추、랍、요、이、근등운동경두적박섭。
Video camera is one of the key equipment used in television program production and it requires repetitive prac-tices to achieve the purpose of skilled operation.A camera simulation operating system was designed and developed through an analysis of functional requirements and basic operations of cameras on the basis of the development of Unity-based virtual reality technology and with the purposes of assisting practical class teaching,reducing equipment cost and operation cost.The system is able to simulate the motion shooting of pushing,pulling,shaking,shifting and following of real cam-era lens through changing axis rotation,displacement and size of view angles of virtual camera so as to achieve the purpose of simulation operation.