Patent ID: 11954842
Assignee: HUANENG NANJING JINLING POWER GENERATION CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The device according to claim 1, characterized in that the light field camera comprises:
main lens, used to focus and image the scene or object in one shot;
microlens array, composed of microlenses in the form of an array, the focal length of each microlens is the same as the aperture, and the optical axes are parallel to each other;
image sensor, used to detect incident light, photoelectrically convert it and form a digital image signal, and record the original light field image modulated by the main lens and microlens array;
wherein, the optical axes of the main lens, the microlens array, and the image sensor, are coincident, the microlens array is located at the image plane of the main lens, the image sensor is located twice as far behind the microlens array at the focal length.