| 摘要 |
Disclosed are a device and method for acquiring an image. The device comprises: a main lens, a micro lens array, an image sensor and a focal distance control unit, wherein the main lens, the micro lens array and the image sensor are arranged at intervals in sequence, the image sensor is used for sensing an optical signal transmitted from the main lens and the micro lens array and converting the optical signal into an electrical signal; and the focal distance control unit is used for controlling the main lens, a micro lens in the micro lens array or the focal distance of the main lens and the micro lens, so that the device is switched between a first optical field camera mode and a second optical field camera mode. The device and method for acquiring an image in the embodiments of the present invention can realize the switching between two optical field camera modes, thereby improving the user experience. |
