Biometric Facial Identification: Enrollment And Verification

By Author: Pallavi Patel
Total Articles: 20
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Security is as important as food and clothing in India. No premise can be considered safe in the modern world. Growth in technology has lead to modernization in the anti social activities. Terrorists and mafia have started using technologically advanced weapons in order to destroy the world around. In order to keep such elements at a distance, it is necessary to secure a particular premise to the maximum extent.

We all can make efforts to secure our own premise in order to make the country a safer place!
Identity theft is a major issue of concern. Biometric facial identification can help in overcoming the problem of identity theft in a premise. It scans the unique and permanent facial characteristics of an individual in order to verify their identity. No two individuals can have the same facial structure, not even identical twins. The system works on this principle. It can record the facial details of an individual as face templates. Next time onwards, the system will recognize them automatically the moment they appear before the system application.

Biometric facial identification system is an advanced application. ...
... The working of a biometric facial identification system is a complex mechanism. For an ordinary user, its operation can be divided into two phases:

*Enrollment: The system requires every new user to enroll their identity into the biometric facial identification application. The system will provide to the user the option to enroll their face into the database. They will have to pose before the camera. The application will capture the face structure of the individual in the form of points. There are 180 permanent and unique nodal points on the face of an individual that distinguish them from others. Accurate positioning of these points on the face is recorded and face templates are stored in the database.

*Verification: After the face template of a particular individual gets stored in the database, they can simply appear before the application and their identity will be verified. Whenever they look at the camera, their facial details are analyzed. These facial details are then compared to the face templates stored in the database. If any of the templates is found matching with the facial details recorded at that time, the identity of the individual is established in accordance with the details corresponding to the face template. Thus, the identity of the individual is verified by the biometric facial identification system.

Normal users will only witness these two phases during the time they are using the biometric facial identification application. Other than this, they may face problems with the use of this system application if anything goes wrong in the system application.

With the advancement in technology, the operation of a biometric facial identification system has become easy. It has become convenient to operate the system application and hence, its use is increasing continuously. Many premise owners are adopting this technology for their day to day activities. The biometric facial identification system has proved efficient in securing the identity of the individual present in the premise.

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