发明名称 |
IMAGING DEVICE |
摘要 |
An imaging device according to an aspect of the invention includes an imaging optical system (12) having a wide-angle optical system and a telephoto optical system which are provided in different regions, a directional sensor (17) that has a plurality of pixels including photoelectric conversion elements which are two-dimensionally arranged, pupil-divides light beams which are incident through the wide-angle optical system and the telephoto optical system, and selectively receives the beams, a pan/tilt mechanism (32) that moves a direction of an imaging optical axis of the telephoto optical system with respect to a direction of an imaging optical axis of the wide-angle optical system, and an image acquisition unit (22) that acquires a wide-angle image received from the directional sensor (17) through the wide-angle optical system and a telephoto image received from the directional sensor (17) through the telephoto optical system. |
申请公布号 |
US2017104929(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201615368709 |
申请日期 |
2016.12.05 |
申请人 |
FUJIFILM Corporation |
发明人 |
ONO Shuji |
分类号 |
H04N5/232;G06T7/20;G02B17/08;G06K9/20;G03B17/12;H04N5/225;G06K9/32 |
主分类号 |
H04N5/232 |
代理机构 |
|
代理人 |
|
主权项 |
1. An imaging device comprising:
an imaging optical system including a wide-angle optical system and a telephoto optical system which are provided in different regions; a directional sensor that includes a plurality of pixels including photoelectric conversion elements which are two-dimensionally arranged, pupil-divides light beams which are incident through the wide-angle optical system and the telephoto optical system, and selectively receives the light beams; a pan/tilt mechanism that moves a direction of an imaging optical axis of the telephoto optical system with respect to a direction of an imaging optical axis of the wide-angle optical system; and an image acquisition unit that acquires a wide-angle image received from the directional sensor through the wide-angle optical system and a telephoto image received from the directional sensor through the telephoto optical system, wherein the wide-angle optical system of the imaging optical system is a circular central optical system and the telephoto optical system of the imaging optical system is an annular optical system that is provided concentrically with the central optical system and includes a reflection optical system that reflects the light beam two or more times, wherein the reflection optical system of the telephoto optical system includes at least a main reflection optical system that reflects the light beam and a sub-reflection optical system that further reflects the light beam reflected by the main reflection optical system, and the pan/tilt mechanism tilts the main reflection optical system with respect to a light receiving surface of the directional sensor in directions of rotation about two orthogonal axes and tilts the sub-reflection optical system by an angle that is half of a tilt angle of the tilted main reflection optical system. |
地址 |
Tokyo JP |