Companies want to verify all people who come and leave the building, to do this task; they utilize the technology called facial recognition. It is not new thing due to have been implemented years ago. It was started as the expensive tech. Today, you can get this one on smartphone, computer, and even local store.
In general, this tech is simpler than iris and fingerprint recognition. The basic principle is capability to recognize digital image resembles a specific person. It uses mapping so that the facial feature is verified. For your information, this tech is advanced version of similar platform that can validate color and picture.
At first glance, it looks very sophisticated. In fact, facial recognition is lower than fingerprint and iris ones. It is less invasive when implementing directly in real world. However, the adoption is quite difficult when the source image has low resolution. Today, camera and its app implement the basic facial feature to point the person when capturing photo.
Implementation of Facial Recognition
- Person identification or verification
The common use is person identification or verification. You have app on smartphone that requires verifying your face. The app uses this tech with guide how the photo must be taken. If users do not follow the procedure, the verification is failed. They start again until the photo is identified.
- Security measures
Facial recognition is useful for security measure. The latest smartphone replaces the old fingerprint scanner with this one. The phone will unlock when the security recognizes the face. The more advanced implementation is in public places such as stations, bus stop, airports. The system will scan all people on video that comes from security camera. It is part of surveillance to increase safety and avoid incident.
- Education and research
The next implementation is education and research. You can learn about digital image and facial verification. This tech is suitable to support research that requires facial properties such as archeology, psychology, education, judi online and some social sciences. Data collections become specific due to focus on certain images related with facial features.
- Criminal investigation
Another one is for criminal investigation. To recognize the suspect, law enforcement must get the video from security camera. After that, this tech will do scanning and find a match with the existing databases.
Issues Related To Facial Recognition
Facial recognition seems to be the practical and useful tech. More implementations will be available in the future. Several fields see this one with benefits. On the contrary, some issues arise that must be solved properly.
When devices scan the digital image contains people and their faces, this action may create privacy violation. Some of them do not like being scanning and verifying unless the urgent matter. That’s why the implementation of this tech will include the consent. If a person provides permission facial recognition can be implemented.