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WINBIO_ANSI_385_FACE Constants

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The following constants are WINBIO_BIOMETRIC_SUBTYPE values that can be used to specify the two types of frontal face images as defined by ANSI INCITS 385-2004: "Face Recognition Format for Data Interchange": full resolution and low resolution. In practice, the biometric framework will use only full resolution images for facial recognition.

Constant/value Description
WINBIO_ANSI_385_FACE_TYPE_UNKNOWN
0
 The frontal face image type is unknown.
WINBIO_ANSI_385_FACE_FRONTAL_FULL
1
 The frontal face image type is full resolution.
WINBIO_ANSI_385_FACE_FRONTAL_TOKEN
2
 The frontal face image type is low resolution.

Requirements

Requirement Value
Minimum supported client
 Windows 10 [desktop apps only]
Minimum supported server
 Windows Server 2016 [desktop apps only]
Header
Winbio_types.h (include Winbio.h)