FingerScanner.getPreviewImage Method¶

Definition¶

Obtains the most recent preview image from the ongoing capture session.

bool getPreviewImage(FingerImage picture)

Parameters

picture FingerImage

in The parameter to store the latest preview image.

Returns

bool

Indicates whether the preview image is available.

Exceptions

FingerCaptureException

An error has occurred during FingerCapture Library execution.