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FaceSDKResultCode

The enumeration contains result codes from Core lib.

Value Name Description
0 FACER_OK No issues. The process completed successfully.
1 FR_IMAGE_EMPTY Cannot read image. The file may not be a valid image format or could be corrupted.
2 FR_FACE_NOT_DETECTED Face not detected.
3 FR_LANDMARKS_NOT_DETECTED Landmarks not detected.
4 FR_FACE_ALIGHNER_FAILED
5 FR_DESCRIPTOR_EXTRACTOR_ERROR
6 FR_IMAGE_DECODE_ERROR Cannot read image (for example, the image is corrupted).
7 FR_INTERNAL_ERROR
199 FACER_CONFIG_ERROR
200 FACER_NO_LICENSE No appropriate license. Please ensure that you have a valid license with the necessary features enabled and that your environment is correctly configured: Installation Guide
201 FACER_IS_NOT_INITIALIZED
202 FACER_COMMAND_IS_NOT_SUPPORTED Incorrect parameters in the request. Please check that your request corresponds to the specification. See OpenAPI Documentation
203 FACER_COMMAND_PARAMS_READ_ERROR Worker failed due to invalid request parameters. Please ensure that your request follows the correct format. See OpenAPI Documentation
224 FACER_LESS_THAN_TWO_IMAGES_IN_REQUEST While using Match, fewer than two images were provided.
227 FACER_VIDEO_DECODE_ERROR
228 FACER_NOT_ENOUGH_FRAMES
229 FACER_OUTPUT_IS_NOT_DEFINED
230 FACER_CLOSED_EYES_DETECTED
231 FACER_LOW_QUALITY
232 FACER_HIGH_ASYMMETRY
233 FACER_FACE_OVER_EMOTIONAL
234 FACER_SUNGLASSES_DETECTED
235 FACER_SMALL_AGE
236 FACER_HEADDRESS_DETECTED
237 FACER_FACES_NOT_MATCHED
238 FACER_IMAGES_COUNT_LIMIT_EXCEEDED For the Match function, only two images of the same type are allowed.
239 FACER_MEDICINE_MASK_DETECTED
240 FACER_OCCLUSION_DETECTED Liveness spoofing attempt detected.
242 FACER_FOREHEAD_GLASSES_DETECTED Liveness spoofing attempt detected.
243 FACER_MOUTH_OPENED Liveness spoofing attempt detected.
244 FACER_ART_MASK_DETECTED Liveness spoofing attempt detected.
245 FACER_ELECTRONIC_DEVICE_DETECTED Liveness spoofing attempt detected.
246 FACER_TRACK_BREAK Liveness spoofing attempt detected.
247 FACER_WRONG_GEO Liveness spoofing attempt detected.
248 FACER_WRONG_OF Liveness spoofing attempt detected.
249 FACER_WRONG_VIEW Liveness spoofing attempt detected.
250 FACER_TIMEOUT_LIVENESS_TRANSACTION The user did not complete the liveness verification within the allowed time.
251 FACER_FAILED_LIVENESS_TRANSACTION A system error occurred during the liveness verification process.
252 FACER_ABORTED_LIVENESS_TRANSACTION The user aborted the liveness verification process by clicking the Close button or exiting the application.
253 FACER_GENERAL_ERROR Liveness spoofing attempt detected.
254 FACER_PASSIVE_LIVENESS_FAIL Liveness spoofing attempt detected.
255 FACER_PRINTED_FACE_DETECTED Liveness spoofing attempt detected.

Info

Additional Notes for Codes 240-249, 253-255

These result codes indicate that a liveness spoofing attempt was detected at different stages of the pipeline. They are used for debugging purposes and do not specify the actual reason for failing the liveness check.

See Also