Panoramic depth image acquisition method, synthesis method, device, equipment and storage medium
An image acquisition and panorama technology, which is applied in image communication, TV, color TV parts, etc., can solve the problems of slow processing speed, large amount of image processing data, complex image acquisition process, etc., and achieves fewer images and overlapping depth of field The effect of low density and simplified image acquisition process
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Embodiment 1
, V
2
Change the liquid crystal lens from a positive lens state to a negative lens state
state, collect each frame of interference fringe image in the process of change, and perform wavefront phase fitting on the image to obtain the liquid crystal lens in the
The Power value corresponding to each frame during the change process. When the liquid crystal lens Power=3.0l / m, the position of the focal object plane (the focal plane
The distance from the lens group) is about 12.6cm; when the liquid crystal lens Power=‑4.4l / m, the position of the focused object surface is 234cm.
In the foregoing example, the dynamic change process of the liquid crystal lens is that the voltage value loaded on the liquid crystal lens is changed by the first voltage
The process of changing the liquid crystal lens from the positive lens state to the negative lens state after the value is switched to the second voltage value, the acquisition time is
The moment when the voltage value loaded on ...
Embodiment 2
[0116] The method of the depth of field fusion processing adopts a wavelet fusion algorithm here, and of course other algorithms are also available. specific method
Embodiment 3
[0126] As another example of this embodiment, it is also possible to specify a specific depth of field before each acquisition according to the situation
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