Virtual evidence showing method for court

Abstract

The invention relates to the technical field of court demonstration, in particular to a virtual evidence showing method for a court, which comprises the following steps of: 1, before a court is opened, storing digital information of related cases and certificates into a VR demonstration system; 2, performing visual analysis on the case and certificate data, and integrating information such as case and certificate attributes into the case and certificate data through a Web graphic rendering technology, wherein the Web display content comprises case data visualization, evidence data visualization, evidence model visualization, panorama visualization and panorama evidence position relation visualization; and 3, carrying out certificate display through a VR certificate display system, wherein the certificate display comprises mapping of three-dimensional certificates and certificate pictures, loading acceleration of certificate relationship logic, and interaction with virtual certificates through peripherals. According to the method, virtualization display is performed through various devices of the VR technology, and Web service is controlled, so that court hearing personnel can freely interact with virtualized securities in the court hearing process.

Description

technical field [0001] The present invention relates to the technical field of court demonstrations, in particular to a court virtual demonstration method. Background technique [0002] Existing court evidence methods mostly use traditional multimedia technology to display court evidence. For example, the patent document with application number 201811634228.0 discloses a multimedia evidence system based on data synchronization. The input system can effectively process and analyze the case and evidence through the system, and assist the court personnel in the trial, so the trial time can be greatly improved and the trial efficiency can be improved. Now, the court also uses the multifunctional display stand as a tool for demonstrating evidence. For example, the patent document with the application number 201920416385.8 discloses a multifunctional display stand for court demonstration. Objects are displayed from multiple angles. The multi-functional display greatly improves t...

AI Technical Summary

Problems solved by technology

[0004] (1) The traditional multimedia technology has shortcomings in the display of evidence. For example, when the basic multimedia technology stores the evidence as a picture, the spatial information of the evidence will be lost. The digital picture is two-dimensional, and it can express the three-dimensional complex features of some evidence. certain limitations

And the pictures cannot well reflect some physical characteristics of the evidence, such as the flow of liquid, metal texture, light changes, etc.;

[0005] (2) Traditional multimedia technology lacks interactive diversity with evidence, because traditional multimedia technology uses mouse and keyboard for system input, and most of the data input is two-dimensional, and there are certain limitations when interacting with three-dimensional evidence, which cannot be comprehensively communicated with Evidence interaction

And when interacting, it cannot reflect the relevant information such as the orientation, size, and status of the evidence;

[0006] (3) The direct display of the evidence on the display stand has good ornamental value, but for some special evidence, the evidence that cannot be moved or touched at will has high limitations in interactivity

At the same time, the real-time impact of the camera will cause the loss of visual information, and the viewing experience will also be reduced.

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