Multi-angle shooting support and system

Abstract

The invention provides a multi-angle shooting support and system, and relates to the technical field of shooting. The support comprises a base, a supporting arm and a connecting portion arranged between the base and the supporting arm; the supporting arm and the base can relatively move under the effect of the connecting portion; the supporting arm is used for containing at least one designated object which is fixed to the supporting arm or can move along the supporting arm; each designated object comprises an image collection device or a shot object; each image collection device comprises a camera or a microscope. By means of the multi-angle shooting support, the positions of the image collection devices or the shot objects are transformed to achieve multi-angle shooting, the shooting effect is good, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of three-dimensional shooting, in particular to a multi-angle shooting bracket and system. Background technique [0002] In technologies such as three-dimensional stereoscopic display, in order to obtain objects to be photographed from multiple angles, multiple cameras are usually installed in a fixed mechanical structure to photograph the objects. [0003] In the related art, a camera matrix formed by four digital cameras is usually used to shoot the object to be photographed. However, this method may have the following problems: [0004] (1) Since the digital camera itself has a casing, and the casing has a certain size, the lenses of the four digital cameras are all located in the middle of the digital camera, and the distance between the lenses of two adjacent digital cameras is at least one The housing width of the digital camera cannot be further reduced, so that the size of the mechanism cannot be fu...

AI Technical Summary

Problems solved by technology

[0004] (1) Since the digital camera itself has a casing, and the casing has a certain size, the lenses of the four digital cameras are all located in the middle of the digital camera, and the distance between the lenses of two adjacent digital cameras is at least one The housing width of the digital camera cannot be further reduced, so that the size of the mechanism cannot be further reduced. At the same time, due to size limitations, this method cannot capture closer images, resulting in a limited shooting range of the final 3D stereoscopic image. 3D Stereoscopic Image of Distance Objects

[0005] (2) Due to the use of the existing camera plus mechanical installation structure, there are errors in the mechanical installation structure itself

At the same time, due to the inconsistency of processing and manufacturing and the inconsistency of geometric dimensions between the optical axis of the camera, the photosensitive surface and the housing, the final photosensitive elements cannot be guaranteed to be on the same level, and the optical axes of the photosensitive elements cannot be guaranteed to be parallel to each other. At the same time, it is not guaranteed to form a standard rectangular structure

Although the above errors can be compensated by post-calibration, the existence of errors greatly affects the precision and accuracy of 3D calculations

[0006] (3) The above method requires a large number of digital cameras, and the cost is relatively high

[0007] Aiming at the problem of poor shooting effect and high cost of equipment for multi-angle shooting of objects in the above-mentioned existing three-dimensional shooting technology, no effective solution has been proposed yet

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