Acquisition

FaceVACS-Entry implements a process for the acquisition of portrait photos meetings the requirements of ISO 19794-5. The FaceVACS-Entry Acquisition processes can be started by acquiring the Acquisition Service using the HLBS call acquireService. The ServiceUUID of the Acquisition Service is 1411ad9f-58e6-4d3c-816d-7fe9d7b67336. The acquisition process returns a cropped facial image of the subject in front of the device and a XML file with feedback. During the acquisition feedback is also provided in accordance with the HLBS interface. The name of the feedback parameter containing the acquired portrait is QACroppedFacialImage.