Data Element Reference Number
G01.09-00-02
Data Element Type
Generic
Is part of any
G01.09 ( Face Image Record)
Data Format
Byte
Default Value
Government of India, DeitY
Status
Accepted
Parts if any

-Face Information block

-Image information

Version
1.0
Max Size

(20+12)

Comments

This information is important for ensuring interoperability among capturing devices, and more information about the captured face image

Domain Work Area Category

Based on

Face Image Data Standard for e-Governance Applications prepared by Expert Committee on Biometrics and released by DeitY ( Version 1.0, November, 2010) & ISO 19785-1 ( Common Biometric Exchange Formats Framework – CBEFF) , ISO/IEC 19794-5:2005 (E) Face Image Data

Values

For default and prescriptive values, refer Face Image Data

Standard prepared by the Expert Committee on Biometrics.

Some of them are as follows:

Resolution - Minimum 300 ppi (pixels per inch)

Aspect ratio - between 1 : 1.25 and 1: 1.34, and preferably 1:1.28
Width and Height of Face Image:
420 pixel x 525 pixel (width x height)
i.e. 1.4” / 3.5cm (W) x 1.75”/ 4.37 cm (H)

Face Image Record Data , provides facial information

( record data length, no. of feature points, gender, eye color, hair color, property mask, expression, pose angle, pose angle uncertainty) & Face image Information (Face image type, image data type, width, height, image color space source type, device type etc.)