球面内投影技术在气象科普馆中的应用  

Application of Spherical Internal Projection Technology in Meteorological Science Museum

作　　者：任星 Ren Xing(Jiangsu Science&Technology Museum,Nanjing Jiangsu 210013,China)

机构地区：[1]江苏省科学技术馆,江苏南京210013

出　　处：《信息与电脑》2017年第23期44-45,48,共3页Information & Computer

摘　　要：笔者首先总结了内投球成像技术硬件系统实现的关键点,描述了投影系统的构成,并根据日常业务需求,尝试通过硬件系统与软件算法的结合,设计与实现一套通用普适的动态投影展示系统,该系统可以将常规图像资源转换为内投球图像资源,并结合实际案例给出了图像变形算法以及动态视频插值的关键算法,该系统已在展馆中投入使用。The author first summarizes the key points of the hardware system of the intra-shot imaging technology,describes the structure of the projection system,and tries to design and implement a set of common and universal dynamic projection display through the combination of the hardware system and the software algorithm according to the daily business needs system.This system can convert the conventional image resources to the spherical image resources.Combined with practical cases,the key algorithm of image morphing algorithm and dynamic video interpolation is presented,which has been put into use in exhibition hall.

关 键 词：球面内投影技术 图形变换算法 气象科普馆 

分 类 号：TN948.13[电子电信—信号与信息处理]