Identification method of shell-shaped appliance in carrier, electronic equipment and storage medium
By identifying shell-shaped dental orthodontic devices in the vehicle, using the characteristics of light source irradiation and reflective areas, the problem of low recognition accuracy in the prior art is solved, and high accuracy and universal orthodontic device recognition effect is achieved.
Patent Information
- Application Number
- CN202311258540.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-03-28
AI Technical Summary
In the prior art, when identifying shell-shaped tooth orthodontic devices in a vehicle through template matching, the accuracy is low, especially since the material of the shell-shaped orthodontic devices is made of transparent materials, it is difficult to distinguish from the background, resulting in low recognition accuracy.
A set area under the irradiation of the light source is taken to obtain a target image of the shell-shaped corrector carrying area, identify the reflective area in the target image, and determine whether the shell-shaped corrector exists based on the characteristics of the reflective area. This method improves the accuracy of identification by the correspondence between the reflective area formed by diffuse reflection and the position of the corrector.
By identifying the reflective area in the target image, it is possible to accurately judge whether there is a shell-like correction device in the vehicle, which improves the accuracy and versatility of recognition, and is suitable for shell-like correction devices of any form.