全景相机镜头畸变测量方法

详细信息

Methods of distortion measurement of panoramic camera lens

摘要: 畸变是主光线的像差，即像方主光线和物方主光线不平行时，像方主光线和理想像面的交点不和理想像点重合。镜头的畸变直接影响着镜头的成像质量，因此必须对加工好的镜头进行畸变的测量。根据精密测角法，用现有的设备对待测的全景相机镜头的畸变进行测量，给出了测量结果。
- 镜头畸变 /
- 畸变测量 /
- 全景相机
Abstract: Distortion is the aberration of the principal ray ( when the chief rays from image and object are not parallel, the point of intersection of image chief ray and ideal image plane are not coincident with the point of the ideal image). Since the lens distortion impact directly on the image quality of cameras, it is essential to measure the lens distortion. The distortion of a panoramic camera lens was measured with the equipments available. The measurement results are presented.
- lens distortion /
- lens distortion measurement /
- panoramic camera