Evidence taking and verifying apparatus

Abstract

The embodiment of the invention provides an evidence taking and verifying apparatus. The evidence taking and verifying apparatus comprises an upper shell, a lower shell and a support member clamped between the upper shell and the lower shell, wherein a microscope camera component is arranged on the support member; the lower shell and/or the support member are/is provided with a magnetic component which can be adsorbed with a back plate of a taken evidence. The evidence taking and verifying apparatus provided by the embodiment of the invention not only can be used for acquiring a micro image of the taken evidence through the microscope camera component, but also can be stably adsorbed on the back plate of the taken evidence through arranging the magnetic component, thus forming a fixed relative position relationship with the taken evidence in a process of shooting the image and ensuring that the micro image is clear, accurate, real and effective; personnel who take evidence do not need to hold the apparatus in the shooting process, so that the operation process of acquiring the micro image is simplified and the evidence taking efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of scientific filing equipment for artworks, in particular to an evidence collection and verification instrument. Background technique [0002] At present, the art market is booming, and more and more investors are beginning to pay attention to the field of art investment. However, along with the continuous emergence of original works of art such as calligraphy and painting, more and more imitations and fakes are also produced. Therefore, the scientific filing of artworks is particularly important. [0003] One of the commonly used methods for the scientific filing of artworks is to obtain microscopic images of artworks and file them. Taking calligraphy and painting as an example, when obtaining their microscopic images, it is necessary to spread the calligraphy and painting on the table first, then determine several feature points (evidence points) on the calligraphy and painting, and then use microscopic...

AI Technical Summary

Problems solved by technology

However, there is currently no portable microscopic equipment designed according to the characteristics and requirements of microscopic image forensics and verification of works of art such as calligraphy and painting.

Although there are some portable microscopes suitable for other fields on the market, they all have certain defects and problems when applied to the scientific filing of artworks

[0004] Since the acquisition of microscopic images requires a very stable relative positional relationship between the portable microscope and the artwork, slight movement or shaking during shooting may cause blurring or distorti

Images