Face verification is one of the most important biometric technologies. It can be used for verification, identification, and authentication purposes. The most common use of face verification is for access control. For instance, it can be used to grant or deny access to a building, a room, or an area based on the identity of a person.
Face verification is performed by comparing the two images of the same person taken at different times. However, it is challenging to compare two images when they are not aligned properly. This is since the position of the face in both images may be different, and to overcome this situation in the best way, you must use an API for detecting faces. With this tool, as a developer, you will be able to get the data you need as a developer.
How Does Face Recognition Work?
While there are many different technologies that can be used for face recognition, the principles are the same: First, an image is captured by a camera or scanner. Then, the image is converted into pixels and analyzed for points of similarity, and finally, these points are compared to those in the database. If there is enough similarity, an identity is established.
Also, this type of technology can be helpful for you and your business. Look at the following benefits: it can be used to improve security at events by verifying attendees’ identities and matching them against security databases, and even to improve security at events by verifying attendees’ identities and matching them against security databases.
However, if you want the best API for detecting faces we recommend using Face Comparison Validator API. This reliable API can be found on Zyla API Hub, and it’s known for its accuracy when it comes to comparing faces.
Face Comparison Validator API: The Best Tool In The Market
Face Comparison Validator API is perfect for anyone who needs to compare faces to ensure reliable face matching. With this API for detecting faces, you’ll be able to compare any two faces and determine if they belong to the same person or not.
Face Comparison Validator API accepts two faces as input and compares them using artificial intelligence. If there is a big difference between the two faces, this API will return a “not comparable” result. Otherwise, it will provide a level of similarity between 0.99 and 0.9. However, as a developer, you must know other advantages:
–Face Comparison Validator API is perfect for security systems that need to distinguish between different people. If you want to check if two users are really the same person (and not just using the same credentials), you can use this API as well.
-Due to its flexible design, you will be able to integrate it into your systems as soon as you need it. Also, it is very easy to work with!
-By using the API, you will receive an intuitive output which includes: This object will either state “the two faces belong to different people” (in the case of face mismatching) or “the two faces belong to the same person” (in the event of face matching). And the other item, similarPercent: returns the percentage of similarity between the two faces.
How To Start With This Compare Faces API?
Just follow these steps:
If you want to see how this API works, see the following test: in this case, after uploading the photos you want to analyze in the test point, you will be able the response which indicates the faces do not belong to the same person:
{
"statusCode": 200,
"statusMessage": "OK",
"hasError": false,
"data": {
"resultIndex": 3,
"resultMessage": "The two faces belong to the different people.",
"similarPercent": 0.5672421761363964
},
"imageSpecs": [
{
"leftTop": {
"isEmpty": false,
"x": 718,
"y": 195
},
"rightTop": {
"isEmpty": false,
"x": 356,
"y": 176
},
"rightBottom": {
"isEmpty": false,
"x": 337,
"y": 538
},
"leftBottom": {
"isEmpty": false,
"x": 699,
"y": 557
}
},
{
"leftTop": {
"isEmpty": false,
"x": 457,
"y": 57
},
"rightTop": {
"isEmpty": false,
"x": 118,
"y": 69
},
"rightBottom": {
"isEmpty": false,
"x": 130,
"y": 408
},
"leftBottom": {
"isEmpty": false,
"x": 469,
"y": 396
}
}
]
}
