SYSTEM AND METHOD FOR DENTAL IMAGE ACQUISITION AND RECOGNITION OF EARLY ENAMEL EROSIONS OF THE TEETH
The system and method of the present invention processes a raw image of a person's teeth captured through a camera according to given specifications by using a uniquely trained convolutional neural network (CNN). The system and method identify early erosions and their location on the raw image of the teeth.
1 . A system for training an image recognition algorithm for early enamel erosion detection, the system comprising:
an image processor connected to a network, the image processor configured to:
receive from a digital device, a set of images;
tag one or more areas on each image of the set where there exists an indication of early enamel erosion;
provide the tagged image to a neural network model to train the neural network model to recognize enamel erosion based on the tagged dental image; and
detect enamel erosion from the trained neural network model.
2 . The system of claim 1 , wherein the trained neural network model is a deep learning convolutional neural network model, wherein an object of recognition is enamel erosion.
3 . The system of claim 2 , wherein the deep learning convolutional neural network model is trained by dental images of persons associated with corresponding early enamel erosion images.
4 . The system of claim 2 , wherein the deep learning convolutional neural network model is capable of receiving input data for the object of recognition, performing object recognition, and outputting the object recognition result.
5 . The system of claim 1 , further comprising a server and a network, wherein the trained neural network model is stored on the server.
6 . The system of claim 1 , further comprising a digital device, wherein the digital device is configured to capture the images, and wherein the digital device is electronically coupled to the network.
7 . The system of claim 1 , wherein the image processor is further configured to evaluate the images to determine the degree of enamel erosion.
8 . The system of claim 1 , further comprising an electronic device to receive the detected enamel erosion and transmit the input from the electronic device to a smart phone.
9 . An image acquisition system for early enamel erosion detection, the system comprising:
an image capturing device; and
a display device operatively connected to the image capturing device;
wherein the image acquisition system is configured to:
capture an image of a user's exposed teeth;
transmit the obtained image to a trained CNN that analyzes the obtained image by detecting and labeling dental pathologies to yield an analyzed image; and
receive and display the analyzed image on the display device.
10 . The system of claim 9 , further comprising a light source.
11 . The system of claim 10 , wherein the light source is configured to emit visible and near infrared light.
12 . The system of claim 9 , wherein the image capturing device is sensitive to visible and near infrared light sources.
13 . The system of claim 9 , wherein the image capture is based on a timer.
14 . The system of claim 9 , wherein the image capture is based on a voice command.
15 . The system of claim 1 , wherein the enamel erosion detection uses a pre-defined set of anchors specific to recognizing early enamel erosions at ratios 1:1, 1:1.4 and 1.4:1 in the scales of 24, 46 and 64 during region proposal.
16 . A method for training an image recognition algorithm for early enamel erosion detection using the system of claim 1 .