一种实用的球面镜全向相机

International Workshop on Robotic Sensors: Robotic and Sensor Environments, 2005. Pub Date : 1900-01-01 DOI:10.1109/ROSE.2005.1588328

A. Ohte, O. Tsuzuki, K. Mori

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引用次数: 10

摘要

研制了一种由球面反射镜、反射镜支撑结构和百万像素数字成像系统组成的实用型全向相机。相机可以水平360度，垂直135度的视野。我们分析了球面反射镜的成像和景深特性，并与双曲面反射镜进行了比较。球面反射镜的优点是视野大，对焦效果好，构造简单，制造成本低。还对反射镜的缺点进行了评价，并描述了实际限制。我们还开发了图像处理软件，可以将圆形图像实时转换为所需图像。已经开发了几种原型相机

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A practical spherical mirror omnidirectional camera

A practical omnidirectional camera consisting of one spherical mirror, a mirror supporting structure and a mega pixel digital imaging system has been developed. The camera can view a field of 360 degrees horizontally and 135 degrees vertically. We have analyzed the image forming and depth of field characteristics of the spherical mirror and, for comparison, a hyperboloidal mirror. Advantages of the spherical mirror are its large field of view, good focus over the entire field, simple construction, and low manufacturing cost. Demerits of the mirrors are also evaluated, and practical limitations are described. We have also developed image processing software in which a circular image is converted to desired images in real time. Several prototype cameras have been developed

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International Workshop on Robotic Sensors: Robotic and Sensor Environments, 2005.

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