单管式彩色全景电视系统的理论分析  

THEORETICAL ANALYSIS ON COLOR PANORAMIC TELEVISION SYSTEM USING A SINGLE TUBE COLORTV CAMERA

作　　者：于景良[1] 贾云卫 林小斌 王德福[1] 

机构地区：[1]天津大学电子工程系

出　　处：《天津大学学报》1992年第3期55-62,共8页Journal of Tianjin University(Science and Technology)

基　　金：国家自然科学基金

摘　　要：将单管式彩色摄像机的直线扫描变成圆扫描及改变波色器的图形,可以实现水平视场角为180°的彩色全景电视系统,并可在一个普通的彩色电视监视器上同时观测展开的360°全景图像。对这种彩色全景电视系统的扫描变换技术及与之相应的单管摄像机的滤色器的结构和信号频谱作了理论分析,结论是可行的。By converting linear scan of the single tube color camera into circular scan and changing patterns of the striped filter, a panoramic TV system with a horizontal viewing angle of 180° can be obtained, and the spread 360° cylinder picture can be observed on an ordinary TV monitor simultaneously. In this paper, a theoretical analysis of the scan-converting technology, the correspondent pattern of the striped filter of the single tube camera for this panoramic TV system and signal spectrum are given. This system is feasible.

关 键 词：全景电视 圆扫描 单管式 彩色 

分 类 号：TN944[电子电信—信号与信息处理]