Standard Guide for Capturing Facial Images for Use with Facial Recognition Systems

Importancia y uso:

4.1 The key factors that determine image quality for highly controlled facial images (for example: passports, police mugshots, drive motor vehicle, etc.) are well understood with respect to their use in automated FR systems and are a critical factor which directly affects the searching accuracy of the FR system.

4.2 Image quality also plays a major role in determining the extent to which a trained facial examiner is able to reach a conclusion as to whether two images containing faces are likely to be of the same person or not. This applies to either reviewing a FR system candidate result set or 1:1 image comparisons.

4.3 This guide provides guidance for the capture of facial images under controlled, semi-controlled, and uncontrolled scenarios for constraints which can be categorized into the following types of requirements:

4.3.1 Scene, refers to the content, subject and background in the image,

4.3.2 Photographic, refers to lighting, focus and other constraints required for image capture, and

4.3.3 Digital, refers to the conversion of the captured image into a digital record.

Subcomité:

E30.12

Referida por:

E1732-24E01

Volúmen:

14.02

Número ICS:

35.240.15 (Identification cards. Chip cards. Biometrics)

Palabras clave:

capture equipment; facial image; facial recognition;