Method for automatically processing internal and external photos of dental department

Abstract

The invention discloses an automatic processing method for internal and external dental photos. Comprising the following steps: shooting a plurality of facial and intraoral photos with different visual angles according to oral photography specifications; opening a software interface with a patient information input column and a photo classification placement column, and classifying and dragging a plurality of photos into different photo classification placement columns; the software program identifies the face and / or oral cavity mark points contained in each type of photos, generates a rotating reference line, and rotates each type of photos to a correct direction according to the rotating reference line; cutting each type of pictures rotated to the correct direction according to a certain proportion by a software program according to the face and / or oral marking points, and generating oral inside and outside pictures with equal proportion of picture contents of different parts in accordance with oral photography specifications; the software program generates a dental common diagnosis auxiliary line according to the face and / or oral mark points; the software program automatically creates an electronic review document named as patient information. The device can greatly shorten the time for a dentist to sort out photos inside and outside the mouth of a patient, and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of dental image processing, in particular to an automatic processing method for photos inside and outside a dental mouth. Background technique [0002] Stomatological photography is of great significance in clinical work. It is of great significance for stomatologists to obtain photos of patients' faces and oral cavity from different angles through photography, which is of great significance for case data recording, diagnostic analysis, program design, doctor-patient communication, and comparison of curative effects before and after treatment. Accurate, reproducible facial and intraoral photos are a prerequisite for everything. [0003] At present, the oral routine photography data mainly includes facial photos and intraoral photos. The routine facial photos include: the patient's frontal resting photo, the patient's frontal smiling photo, the patient's left-facing 45-degree resting photo, the patient's faci...

AI Technical Summary

Problems solved by technology

[0004] Among them, in the above-mentioned conventional intraoral photos, the upper and lower dental arch occlusal photos can only be taken with reflectors due to angle restrictions when shooting, and the obtained images need to be manually flipped in the later stage to be used correctly. In addition, due to When taking multiple photos of patients inside and outside the mouth from various angles / parts, there are often situations where the shooting angle is not correct, the size, proportion, and height of the main body of the photo content are different, and the proportion of invalid information is large. A large number of manual rotations and crops are not only time-consuming (doctors take an average of 8-10 minutes to process the internal and external photos of each patient / every visit), but also prone to human errors and mistakes (common such as not being able to accurately correct facial photos to pupils) line to be parallel to the ground, the photos of the upper and lower dental arches were not flipped correctly, and the patient’s name and shooting date were not recorded), which seriously affected the accuracy of diagnosis and treatment, and it was even difficult to ensure that patients in the same period or even different periods The angle, size, and proportion of the photos inside and outside the mouth are uniform, which seriously hinders the record of oral disease cases, diagnosis and analysis, program design, communication between doctors and patients, and comparison of curative effects before and after treatment.

[0005] In addition, when the patient's internal and external photos are used for diagnosis, doctors often need to use additional tools to make auxiliary lines and make measurements, which is time-consuming and laborious, and the accuracy of visual inspection alone is greatly reduced

Finally, the processed intraoral and intraoral photos need to be additionally created, drawn, and arranged into JPG, TIF, DOC, PPT, or PDF files for the production of electronic medical records and teaching display, etc. The process is cumbersome and inefficient

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