Clova Face Recognition(CFR)
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Facial Recognition API that Provides Various Facial Information
A service that is useful when developing an application using face detection or recognition technology through vision data input. Identify a look-alike celebrity or obtain facial values from an image, such as the outline of the face, positions of the eyes/nose/mouth, and the facial expression.
- Facial Recognition of Celebrities and Accurate Facial Detection Features
- A service that offers the best facial recognition of celebrities and accurate facial detection features in Korea using NAVER's large-scale image database. The two features can be used to view vision data in a new type of interface.
- Performance Improvement through Learning
- A service that learns continuously using the artificial intelligence technology of Machine Learning. Meet Clova Face Recognition (CFR), which is becoming smarter with abundant data obtained from NAVER services.
- Easy Use
- Web-based console allows easy use. An API supported in RESTful-type to allow simply application of facial detection and recognition functions to your service.
Provides a range of artificial intelligence services that learns from NAVER's abundant data.
A return API that sends the input facial image to the server, analyzes the image in the server, and returns the result in the JSON format.
|Celebrity Facial Recognition||Provides the name of a celebrity and the percentage of resemblance to the facial image.
It does not guarantee recognition of all celebrities.
|Face Detection||Provides values, such as the outline of the face, positions of the eyes/nose/mouth, and the facial expression.|
※ The image file size is limited to 2MB or smaller.
Using the API
This API is an open API that does not require login, so a multipart request is required for the image file using the
Furthermore, authentication can be performed by sending the Client ID and Client Secret value that were issued when you registered the application in the HTTP Header.
Use cases can be applied to services that offer diverse information, such as estimating a user’s age from a facial
image, or finding a celebrity lookalike, or matching skin tones.
It will provide more abundant information about faces through continuous learning.
Service Usage Limit
You can adjust the usage limit of Clova Face Recognition API yourself using various options from 30,000 recognitions a month (1,000 recognitions a day) to 3 million recognitions a month (1 million recognitions a day) per application.
If you need to increase the service limit, please contact Customer Support
CFR usage fee will be charged based on the number of service usage per 1,000 uses.
|Billing Basis (Monthly)||Unit||Usage Fee (KRW)|
|Usage Fee Based on No. of Use on Facial Recognition||Number of uses (per 1,000 times)||Under 1,000,000 times a month: 1,000 KRW per 1,000 times|
|1,000,000–100,000,000 times a month: 500 KRW per 1,000 times|
|Over 100,000,000 times a month: 300 KRW per 1,000 times|
- Number of uses will be rounded up to the nearest 1,000.
Case 1) Using 10 times: 1,000 KRW
Case 2) Using 4,500 times: 5,000 KRW
Case 3) Using 4,500,000 times: 2,750,000 KRW