Closes Program

[TiagoCrippa]

• face_recognition version:
• Python version: 3.12.6
• Operating System: windows 11

Description

The package terminates my program every time it recognizes a face and the following error appears:

Code

import cv2
import face_recognition

video_capture = cv2.VideoCapture(0)

exemplo_imagem = face_recognition.load_image_file("exemplo.jpg")
exemplo_face_encodings = face_recognition.face_encodings(exemplo_imagem)

if len(exemplo_face_encodings) > 0:
exemplo_face_encoding = exemplo_face_encodings[0]
else:
print("Nenhum rosto encontrado na imagem de exemplo.")
video_capture.release()
cv2.destroyAllWindows()
exit()

conhecidos_face_encodings = [exemplo_face_encoding]
conhecidos_nomes = ["Exemplo"]

while True:
ret, frame = video_capture.read()
if not ret:
print("Não foi possível capturar o quadro.")
break

rgb_frame = frame[:, :, ::-1]


face_locations = face_recognition.face_locations(rgb_frame)
face_encodings = face_recognition.face_encodings(rgb_frame, face_locations)

for (top, right, bottom, left), face_encoding in zip(face_locations, face_encodings):
    matches = face_recognition.compare_faces(conhecidos_face_encodings, face_encoding)
    name = "Desconhecido"

    if True in matches:
        first_match_index = matches.index(True)
        name = conhecidos_nomes[first_match_index]

    cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 255), 2)
    cv2.putText(frame, name, (left, top - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255, 255, 255), 2)

cv2.imshow('Video', frame)

if cv2.waitKey(1) & 0xFF == ord('q'):
    break

video_capture.release()
cv2.destroyAllWindows()

[FeatureSpitter]

I have the same issue with their example: https://github.com/ageitgey/face_recognition/blob/master/examples/facerec_from_webcam.py

$ python facerec_from_webcam_faster.py
Traceback (most recent call last):
  File "/home/milhas/projectos/airport/face_recognition/examples/facerec_from_webcam_faster.py", line 55, in <module>
    face_encodings = face_recognition.face_encodings(rgb_small_frame, face_locations)
  File "/home/milhas/.local/lib/python3.10/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 "/home/milhas/.local/lib/python3.10/site-packages/face_recognition/api.py", line 214, in <listcomp>
    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 0x7533edf50bb0>, array([[[119, 126, 126],
        [129, 131, 132],
        [130, 130, 135],
        ...,
        [ 71,  76,  88],
        [ 70,  71,  84],
        [ 74,  72,  84]],

       [[126, 127, 133],
        [128, 128, 134],
        [130, 130, 136],
        ...,
        [ 71,  75,  90],
        [ 69,  72,  85],
        [ 76,  77,  88]],

       [[125, 124, 133],
        [126, 126, 136],
        [126, 129, 140],
        ...,
        [ 71,  74,  88],
        [ 70,  75,  86],
        [ 71,  75,  87]],

       ...,

       [[ 82,  73,  52],
        [ 79,  71,  52],
        [ 79,  72,  52],
        ...,
        [ 64,  68,  76],
        [ 65,  68,  75],
        [ 64,  68,  72]],

       [[ 79,  71,  50],
        [ 71,  63,  43],
        [ 66,  55,  36],
        ...,
        [ 64,  66,  73],
        [ 63,  67,  72],
        [ 63,  67,  72]],

       [[ 51,  42,  25],
        [ 42,  32,  17],
        [ 49,  37,  25],
        ...,
        [ 66,  67,  74],
        [ 61,  65,  72],
        [ 61,  64,  72]]], dtype=uint8), <_dlib_pybind11.full_object_detection object at 0x7533ef7f7030>, 1

[JoelPC1000]

For me, it would just no error, while looking for solutions I found this that worked:
replace the code line, rgb_frame = frame[:, :, ::-1]
with below code line, rgb_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
I'm
Windows: 11
Using
python: 3.12.7