Identification of a person is very necessary in many of the situations. What if there is an application that can help in identifying the person based on the teeth recognition? Yes, it is possible through the use of person identification based on teeth recognition application. This will be one of the interesting applications that one can work on and implement in real time world with great ease. This application is implemented using MATLAB. This will be one of the interesting applications that the final year students can implement in real time world. The images of the teeth of the person will be sent as input to this system in order to recognize a person.

Teeth images are suspected to have more noise. At such situations, many pre processing steps will be used in order to remove the noise from the images and further steps will be continued. Features extraction method is used in order to extract the image features. People can rely on this application without any difficulty. In the database the values of the image features will be stored. Query image feature values will be compared to the existing values in the database and the person whose teeth matches will be returned. The user interface will be simple to understand. The features that can be included in the image retrieval using person identification based on teeth recognition application are as follows:

• Images: This system will work with any kind of JPG images.
• Efficient: This project can help in getting the exact image that the user needs.
• Saves time: This application can help in saving the time since the user need not sit searching for images.
• Image features: The image features will be extracted from the image submitted by the user and the nearby image will be displayed to the user.