OMNIDIRECTIONAL CAMERA DEVICE AND DESIGN METHOD OF OMNIDIRECTIONAL CAMERA DEVICE

摘要

To provide an omnidirectional camera device that is less expensive with less deformation than a device using a two-sheet hyperboloidal mirror.SOLUTION: In an omnidirectional camera device according to the present invention, an image reflected by a mirror having a mirror-finished curve surface is photographed by a camera module installed to face toward the mirror to obtain an omnidirectional image. The curve surface is less than a half of the spherical surface. For example, the mirror has a shape formed by removing a predetermined portion of an outer peripheral portion in which an unclear image is reflected from a hemisphere face. Especially, a spherical mirror similar to a two-sheet hyperboloidal mirror can be used.SELECTED DRAWING: Figure 1