@michimauch said in Facial Recognition Module - Step by Step Guide:
Hi @konradwalsh Maybe you have an idea for my problem: https://forum.magicmirror.builders/topic/9055/usb-cam-is-not-recognized-but-works
thanks very much and greeetings
michael
Remember to set the name list environment variable FACE_USERS
Using default FACE_ALGORITM: 1
Loading training data...
mmal: mmal_vc_component_create: failed to create component 'vc.ril.camera' (1:ENOMEM)
mmal: mmal_component_create_core: could not create component 'vc.ril.camera' (1)
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
self.run()
File "/home/pi/MagicMirror/modules/MMM-Facial-Recognition-Tools/lib/picam.py", line 27, in run
with picamera.PiCamera() as camera:
File "/usr/lib/python2.7/dist-packages/picamera/camera.py", line 431, in __init__
self._init_camera(camera_num, stereo_mode, stereo_decimate)
File "/usr/lib/python2.7/dist-packages/picamera/camera.py", line 460, in _init_camera
"Camera is not enabled. Try running 'sudo raspi-config' "
PiCameraError: Camera is not enabled. Try running 'sudo raspi-config' and ensure that the camera has been enabled.
Training data loaded!
OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /build/opencv-U1UwfN/opencv-2.4.9.1+dfsg1/modules/imgproc/src/color.cpp, line 3737
Traceback (most recent call last):
File "facerecognition.py", line 58, in <module>
image = cv2.cvtColor(frame, cv2.COLOR_RGB2GRAY)
cv2.error: /build/opencv-U1UwfN/opencv-2.4.9.1+dfsg1/modules/imgproc/src/color.cpp:3737: error: (-215) scn == 3 || scn == 4 in function cvtColor