fix bug: compute_face_descriptor(): incompatible function arguments.

[lanlingsheng]

fix bug:
Traceback (most recent call last):
File "D:\ProgramData\Python3.10\lib\multiprocessing\process.py", line 315, in _bootstrap
self.run()
File "D:\ProgramData\Python3.10\lib\multiprocessing\process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "g:\Github\face_recognition\examples\facerec_from_webcam_multiprocessing.py", line 85, in process
face_encodings = face_recognition.face_encodings(rgb_frame, face_locations)
File "D:\ProgramData\Python3.10\lib\site-packages\face_recognition\api.py", line 214, in face_encodings
return [np.array(face_encoder.compute_face_descriptor(face_image, raw_landmark_set, num_jitters)) for raw_landmark_set in raw_landmarks]
File "D:\ProgramData\Python3.10\lib\site-packages\face_recognition\api.py", line 214, in
return [np.array(face_encoder.compute_face_descriptor(face_image, raw_landmark_set, num_jitters)) for raw_landmark_set in raw_landmarks]
TypeError: compute_face_descriptor(): incompatible function arguments. The following argument types are supported:
1. (self: _dlib_pybind11.face_recognition_model_v1, img: numpy.ndarray[(rows,cols,3),numpy.uint8], face: _dlib_pybind11.full_object_detection, num_jitters: int = 0, padding: float = 0.25) -> _dlib_pybind11.vector
2. (self: _dlib_pybind11.face_recognition_model_v1, img: numpy.ndarray[(rows,cols,3),numpy.uint8], num_jitters: int = 0) -> _dlib_pybind11.vector
3. (self: _dlib_pybind11.face_recognition_model_v1, img: numpy.ndarray[(rows,cols,3),numpy.uint8], faces: _dlib_pybind11.full_object_detections, num_jitters: int = 0, padding: float = 0.25) -> _dlib_pybind11.vectors
4. (self: _dlib_pybind11.face_recognition_model_v1, batch_img: List[numpy.ndarray[(rows,cols,3),numpy.uint8]], batch_faces: List[_dlib_pybind11.full_object_detections], num_jitters: int = 0, padding: float = 0.25) -> _dlib_pybind11.vectorss
5. (self: _dlib_pybind11.face_recognition_model_v1, batch_img: List[numpy.ndarray[(rows,cols,3),numpy.uint8]], num_jitters: int = 0) -> _dlib_pybind11.vectors

Invoked with: <_dlib_pybind11.face_recognition_model_v1 object at 0x00000151D00089F0>, array([[[118, 94, 108],
[117, 93, 107],
[116, 92, 106],
...,
[181, 193, 197],
[180, 194, 197],
[180, 194, 197]],

   [[120,  96, 106],
    [120,  96, 106],
    [120,  96, 106],
    ...,
    [178, 192, 194],
    [177, 193, 194],

   [[ 79,  73,  57],
    [ 82,  76,  58],
    [ 85,  79,  57],
    ...,
    [ 40,  72,  92],
    [ 37,  75,  89],
    [ 34,  75,  86]],

   [[104, 104,  80],
    [105, 105,  79],
    [105, 103,  74],
    ...,
    [ 39,  70,  91],
    [ 37,  75,  90],
    [ 36,  77,  89]]], dtype=uint8), <_dlib_pybind11.full_object_detection object at 0x00000151CFC4A330>, 1

[DocNR111]

我也有这个问题，请问最后怎么解决的，试了网上的其他方法还是不行

[ThBean]

fixes the bug and can be applied to other examples in the repo