3D (Three-Dimensional) image shooting device

Abstract

The invention discloses a 3D (Three-Dimensional) image shooting device comprising fixed supporting legs, frame-shaped reflecting shades and a support, wherein a first camera assembly and a second camera assembly are respectively arranged above and behind the frame-shaped reflecting shades, the installing positions of the lenses of the two camera assemblies form a 90-DEG right angle, and the frame-shaped reflecting shades are internally provided with a piece of first semi-transparent and semi-reflective 45-DEG angle glass; the tops and the backs of the frame-shaped reflecting shades are organ-shaped ruffle strips with elasticity; the frame-shaped reflecting shades are respectively provided with a push rod, and both the push rods drive the two camera assemblies to transversely move, synchronously move and move towards the opposite directions and are driven by a synchronous motor which is controlled to be opened or closed by a digital program control unit; the support is provided with a 3D display, a drive controller and a stepping motor, wherein the drive controller and the stepping motor are used for controlling each camera assembly to synchronously focus or zoom; the support is also provided with a module connected with a power supply, and the module is respectively connected with the synchronous motor, the drive controller, the stepping motor, the 3D display and the two camera assemblies.

Description

Technical field: [0001] The invention relates to a 3D stereoscopic image capturing device, in particular to a 3D stereoscopic image capturing device capable of fast and precise focusing, zooming and automatic lens movement. Background technique: [0002] With the rapid development of science and technology, multimedia visual images have gradually developed from two-dimensional images to three-dimensional images, four-dimensional images, etc., enriching people's daily life and bringing shocking visual effects. Usually people call three-dimensional images 3D, four-dimensional images. for 4D etc. Although the existing 3D stereoscopic image shooting equipment has been successively put into the work of the film or television industry, the existing 3D stereoscopic image shooting equipment basically has the defects of trouble shooting and high cost of shooting equipment. Especially for 3D stereoscopic image shooting equipment, the operation of focusing and zooming of the lens is o...

AI Technical Summary

Problems solved by technology

Although the existing 3D stereoscopic image shooting equipment has been put into the work of industries such as film and television, the existing 3D stereoscopic image shooting equipment basically has defects such as troublesome shooting and high cost of shooting equipment.

Especially for the focusing and zooming of the lens of the 3D stereoscopic image shooting equipment, it is often troublesome to operate, and the accuracy of focusing and zooming is difficult to achieve accurately, and each focusing and zooming needs a considerable period of time to complete, which is time-consuming and laborious; In some 3D stereoscopic image shooting equipment, the device for controlling the focus and zoom of the lens is extremely fragile, and its service time and life are short, which increases the cost of shooting

In addition, when the lens of the existing 3D stereoscopic image shooting equipment needs to move laterally, it needs to be controlled by human hands, which increases the complexity of the human hands and operation during shooting, and the displacement distance of the lens needs to be repeated many times. achieve accurate

[0003] To sum up, in view of the many defects existing in the 3D stereoscopic image shooting equipment of the prior art, the applicant has been devoting himself to the improvement and development of the structure of the 3D stereoscopic image shooting equipment, hoping to develop a method that can make the lens focus quickly. , zooming 3D stereoscopic image shooting device, and also solve the problem of the accuracy of the lens moving distance

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