Hi everyone,

I trying to install python3 and OpenCV3.1.0 in MacOs.

When I just finish the installation and put help(os) I get install all the modules (include face module), but a few seconds after this modules disappear and I can’t use the face module to complete train.py . Someone know what could happen? I reinstall everything many times but doesn’t work. At the end I post 2 images of the modules at the installation, and few seconds after.

I use this web to know how to install: http://www.pyimagesearch.com/2015/06/15/install-opencv-3-0-and-python-2-7-on-osx/

Regards,

Hi, tranks for help in my problem. Yes, the Camara is enable on the raspi-config.

I’m using an USB camara, was detected by the Raspberry and take pictures if I use “fswebcam image.jpg” command.

Another problem is if use images that have to compilate the face-detection-trainer, it generate the negative of pics but not generate the xml file. What could be happens?

Regards,
DP

When I try to run “phyton capture.py” I have the next error:

pi@raspberrypi:~/MagicMirror/modules/MMM-Facial-Recognition-Tools-master/facetrainer $ python capture.py
What do you want to do?
[1] Capture training images from webcam
[2] Convert ‘*.jpg’ pictures from other cameras to training images
–> 1

Enter the name of the person you want to capture or convert images for.
–> c
Images will be placed in ./training_data/c

Starting process…

Capturing positive training images.
Type c (and press enter) to capture an image.
Press Ctrl-C to quit.
c
Capturing image…
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)
Traceback (most recent call last):
File “capture.py”, line 35, in
capture.capture()
File “/home/pi/MagicMirror/modules/MMM-Facial-Recognition-Tools-master/facetrainer/lib/capture.py”, line 55, in capture
image = camera.read()
File “/home/pi/MagicMirror/modules/MMM-Facial-Recognition-Tools-master/facetrainer/lib/picam.py”, line 23, in read
with picamera.PiCamera() as camera:
File “/usr/lib/python2.7/dist-packages/picamera/camera.py”, line 488, in init
self.STEREO_MODES[stereo_mode], stereo_decimate)
File “/usr/lib/python2.7/dist-packages/picamera/camera.py”, line 526, in _init_camera
"Camera is not enabled. Try running ‘sudo raspi-config’ "
picamera.exc.PiCameraError: Camera is not enabled. Try running ‘sudo raspi-config’ and ensure that the camera has been enabled.

But when I use the comand “fswebcam image.jpg” i can use without problem. Someone know what is happend?