API Reference

get_version

def get_version() -> str:

Name	get_version
Description	Retrieves the SDK version information from a library.
Input	None
Output	The version string is returned as a standard Python string.

get_deviceid

def get_deviceid() -> str:

Name	get_deviceid
Description	Retrieves the Hardware ID from a library.
Input	None
Output	The Hardware ID is returned as a standard Python string.

init_sdk

def init_sdk(dict_path: str, online_key: str) -> int:

Name	init_sdk
Description	Initializes the SDK in online mode.
Input	dict_path (str): Path to the engine binary files directory online_key (str): Online key string
Output	Status code indicating the result of the initialization. 0: Success Non-zero: Initialization failed

init_sdk_offline

def init_sdk_offline(dict_path: str, offline_key_path: str) -> int:

Name	init_sdk_offline
Description	Initializes the SDK in offline mode.
Input	dict_path (str): Path to the engine binary files directory offline_key (str): Path to the offline license key file
Output	Status code indicating the result of the initialization. 0: Success Non-zero: Initialization failed

detect_face_rgb

def detect_face_rgb(image: np.ndarray, width: int, height: int, face_bbox: np.ndarray, liveness_score: np.ndarray, angles: np.ndarray) -> int:

Name	detect_face_rgb
Description	Detects and analyzes face.
Input	image (numpy.ndarray): Input image matrix width (int): Width of the input image height (int): Height of the input image face_bbox (numpy.ndarray): Face bounding box coordinates. Extracted face bbox will be stored liveness_score (numpy.ndarray): Liveness score of detected face angles (numpy.ndarray): Pitch, Yaw, Roll degree of detected face
Output	Status code indicating the result of the liveness check. >0: Success 0: No Face -1: SDK Activation Error -2: SDK Initialization Error

Liveness Score Values (Default Threshold is 0.5)