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A shooting device for multi-angle primary imaging

A shooting device, multi-angle technology, applied in photography, image communication, wide-screen photography, etc., can solve the problems of poor scalability, affecting image quality, and high cost of wide-angle lenses

Active Publication Date: 2017-07-21
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wide-angle shooting, multi-angle shooting, and ring shooting have become current research hotspots, but as far as current products are concerned, wide-angle shooting is achieved through wide-angle lenses, and wide-angle lenses are expensive and have poor scalability. The wide-angle range is fixed; there are two common methods for multi-angle shooting: one is to install an auxiliary device for multi-angle light input on the ordinary lens, and the other is to use multiple camera devices to shoot and merge them together; the first Although the cost of the method is very low, it can be completed in one shot, but the shooting range is limited. Although the second method has better scalability, it can be completed in one shot, and the shooting range can be changed by changing the number and position of the shooting devices, but the cost of equipment is huge. High; there are two ways to achieve ring shooting at present: one is that the shooting device rotates around the subject to shoot, and the other is that the subject spins for one circle. The two methods are to stitch and process the pictures taken at multiple moments The final ring shot image cannot be completed in one shot. In this process, since each picture is taken at different times, and the shooting device or the subject will rotate at the same time, the same scene will appear in different pictures. difference, affecting the final image quality
[0003] At present, there is no technology to achieve multi-angle imaging with only one shooting device

Method used

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  • A shooting device for multi-angle primary imaging
  • A shooting device for multi-angle primary imaging
  • A shooting device for multi-angle primary imaging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Embodiment 1: Utilize the shooting device to shoot and reconstruct the three-dimensional image of the shooting object

[0064] Specifically, the photographing device can be made as figure 2 As shown in the composition distribution, the mechanical support module is made of flexible materials, and the entire shooting device can be bent, so that the lighting surface can be changed into various shapes, such as image 3 and Figure 4 shown;

[0065] Further, the power module can use a rechargeable lithium battery;

[0066] The optical fiber bundle is used for the light transmission module in the photographing device;

[0067] The focusing module adopts a set of convex lenses (a total of 6 pieces, referred to as lenses in the following) plus a lens control device. The lens control device controls the position change of the convex lens to change the final focus point of the focusing module; the 6 lenses are evenly distributed in the shooting device, and The central plane ...

Embodiment 2

[0114] Embodiment 2: Using the shooting device of the present invention to complete 360-degree panoramic shooting with one imaging

[0115] The optical fiber distribution of the shooting device can also be made as Figure 11 In the distribution shown in the figure, the light inlet of the optical fiber is distributed outside the shooting device, that is, in the ring-shaped external shooting mode. Capture the light emitted / reflected by the subject in the surrounding environment, such as Figure 12 shown;

[0116] Now, the focusing module of the photographing device adopts a convex lens plus a lens control device, and the lens control device controls the position change of the convex lens to change the final focus point of the focusing module; the photosensitive module selects a CCD photosensitive element; optical fiber, convex lens, CCD (which is Figure 11 The position distribution of the imaging surface in ) such as Figure 11 As shown, the light entering direction of all th...

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Abstract

The invention provides a multi-angle one-step imaging shooting device. The shooting device can receive light, which is emitted / reflected to different angles, of a shot object or light emitted / reflected by shot objects positioned at different angles, focuses the received light from the different angles to the same photosensitive module to image, multi-angle shooting such as annular shooting, wide-angle shooting and overview shooting can be implemented by the shooting device, and three-dimensional pictures of the shot objects can be recovered according to one-step imaging data. The multi-angle one-step imaging shooting device can perform overview shooting at one step by using a photosensitive element only. Moreover, the shooting device can be made of a flexible material; and the shooting range of the shooting device can be changed by changing the shape of a daylighting surface of the shooting device.

Description

technical field [0001] The invention relates to the field of image shooting, in particular to a shooting device for multi-angle primary imaging. Background technique [0002] Wide-angle shooting, multi-angle shooting, and ring shooting have become current research hotspots, but as far as current products are concerned, wide-angle shooting is achieved through wide-angle lenses, and wide-angle lenses are expensive and have poor scalability. The wide-angle range is fixed; there are two common methods for multi-angle shooting: one is to install an auxiliary device for multi-angle light input on the ordinary lens, and the other is to use multiple camera devices to shoot and merge them together; the first Although the cost of the method is very low, it can be completed in one shot, but the shooting range is limited. Although the second method has better scalability, it can be completed in one shot, and the shooting range can be changed by changing the number and position of the sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/22H04N5/225
CPCG03B37/00
Inventor 孟濬张燃刘琼
Owner ZHEJIANG UNIV
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