FS-Image Requirements

General Image Requirements

Below are the requirements for size and quality of document images captured by any device, which are necessary for the accurate return of results by OkayFace Search:

Maximum File Size:

• 2MB

Minimum Resolution:

• 600x800

• 960x1280.

Maximum Resolution:

• 2000px x 2000px

It is recommended to use uncompressed formats. If it’s not possible, then use compressed image with the highest quality to ensure the API detection is accurate.

Capture Requirements

To Avoid:

1. Blurry or motion blur selfie images that will decrease the accuracy of the API.

2. The overly compressed image will decrease the accuracy of the API.

3. A selfie that is taken in landscape mode will cause a detection error.

4. The environment that is too bright or too dark causes API to fail to pick up the selfie's facial features.

5. Multiple faces in the background of the selfie.

6. Facial position that is too near or too far from the selfie image.

To Do:

1. Facing straight to the camera to ensure the API detection can detect the facial features accurately.

2. Retain a portion of the margin surrounding the selfie image to prevent API from failing to detect the face.

3. Make sure the selfie's head is within the picture frame.

All of the following mentioned above will positively/negatively affect the accuracy of the API.

Examples of Correct Selfie Image:

Examples of Incorrect Selfie Image:

BLURRY IMAGE

FACE TOO CLOSE TO BORDER

INTERPUPILLARY DISTANCE IS TOO SMALL

MULTIPLE FACES

Examples of the correct samples are references to guide the user to take a good selfie without facing errors or getting low accuracy for the API detection.