All-optical data acquisition device and method

Abstract

The invention provides an all-optical data acquisition device and method. The device includes a shell, an optical lens group, a all-optical lens, an optical sensor and an adjustable support mechanism which are arranged in sequence in the shell along an incidence direction of light; the all-optical lens and the optical sensor are arranged on the adjustable support mechanism, and the all-optical lens and the optical sensor can move parallel to and vertical to the adjustable support mechanism or rotate around the adjustable support mechanism; and the optical sensor converts imaging of the all-optical lens into point digital signals. The all-optical lens can acquire all-optical data at a time, does not need the cooperation of a plurality of acquisition devices and basic data, thereby reducing errors and improving the matching degree; the device is unified in physical structure, acquires all-optical information of a real scene, does not need to input a great deal of time to process, effectively improves the acquisition efficiency and restoration degree, and reduces the acquisition cost; and the design of the movable and rotary all-optical lens and optical sensor effectively improves the acquisition flexibility.

Description

technical field [0001] The invention relates to the technical field of imaging equipment, in particular to a plenoptic data acquisition device and method. Background technique [0002] With the development of virtual reality technology, the demand for data collection of virtual or augmented reality scenes is increasing. The current collection of virtual or augmented reality scenes usually uses multiple two-dimensional image acquisition devices to collect two-dimensional images of the scene from different positions, plus basic data such as CAD drawings or vector information, for semi-automatic modeling, or completely through computer virtual In this way, the corresponding scene is established in the computer, and then the generated data is processed through a specific virtual angle to generate two-dimensional or three-dimensional images. Display, such as the binocular display of virtual or augmented reality helmets, can achieve a certain degree of 3D scene restoration and in...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of large errors, poor matching degree, high cost and low reduction degree existing in the plenoptic data collection device in the prior art, the technical problem to be solved by the present invention is to provide a plenoptic data collection device and method that can Improve the work efficiency of the collection device

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