Three-dimensional image acquisition device

Abstract

The invention discloses a three-dimensional image acquisition device, comprising a base, wherein an upright post is arranged on the base along a vertical direction, a bracket is arranged on the upright post, a microscope eyepiece is arranged at one end of the bracket far away from the upright post, a camera is arranged above the microscope eyepiece, the camera is in signal connection with a computer, a bearing table capable of driving a detection object to perform equidistant and intermittent rotation is arranged below the microscope eyepiece, and the bearing table is arranged on the base. According to the scheme of the invention, the detection object is photographed at an intermittent moment when the bearing table rotates, the operation of photographing steady and clear images can be facilitated, the practical range of the device can be increased through the arrangement of incomplete driving wheels, so that the device can be applied to image acquisition detection of the detection objects with different sizes; and through the arrangement of a rubber ring, the resistance of the rotation of a transmission shaft can be increased, the rotation inertia of the transmission shaft can be reduced, so that the transmission shaft can only rotate when the incomplete driving wheels are meshed with a transmission column gear, the transmission accuracy can be ensured, and the accuracy of image acquisition can be further guaranteed.

Description

technical field [0001] The invention relates to the technical field of image acquisition equipment, in particular to a three-dimensional image acquisition device. Background technique [0002] The higher the magnification of the microscope, the smaller the field of view and the shallower the depth of field. In criminal investigation and judicial identification, images with high magnification and large depth of field are often required for court demonstration, but the depth of field for high-magnification observation of a microscope is too shallow to meet the requirements. [0003] In order to obtain a clear image, many images are captured at multiple points and synthesized by software, which requires a device that can stably advance the movement of the detected object to cooperate with the imaging device. Contents of the invention [0004] Based on the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a three-di...

AI Technical Summary

Problems solved by technology

In criminal investigation and judicial identification, images with high magnification and large depth of field are often required to facilitate court demonstrations, but the high magnification observation depth of field of a microscope is too shallow to meet the requirements

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