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A New Chapter for MagicMirror: The Community Takes the Lead
Read the statement by Michael Teeuw here.

Facial Recognition - Where do elements go go?

Scheduled Pinned Locked Moved Troubleshooting
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  • P Offline
    Pauliolio
    last edited by Jul 11, 2016, 1:05 AM

    Many thanks @KirAsh4 .
    I’ve tried it there, still no joy though…

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    • K Offline
      KirAsh4 Moderator
      last edited by Jul 11, 2016, 2:49 AM

      Yeah, you’d have to ask the module’s author for help, or others who use this module.

      A Life? Cool! Where can I download one of those from?

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      • C Offline
        Cato Module Developer
        last edited by Jul 11, 2016, 5:04 AM

        From one rookie to another:

        I had to add ‘classes’ in config.js with ‘default’, ‘for_all’ or person’s name in all modules I wanted to be shown.

        Eksample:

                    {
                            module: 'alert',
                            classes: 'default'
                    },
        
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        • K Offline
          KirAsh4 Moderator
          last edited by Jul 11, 2016, 5:34 AM

          That should not be necessary. If you had to do that and MM² loaded up after that, then there’s something seriously wrong with the module for it to “leak” like that.

          A Life? Cool! Where can I download one of those from?

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          • P Offline
            paviro Admin
            last edited by paviro Jul 11, 2016, 12:08 PM Jul 11, 2016, 12:07 PM

            It is because I hide every module that is not for everyone at startup.
            default modules are for users that are not recognized or if there is no user at all.
            for_all are modules shown for everyone.

            We're all stories in the end. Just make it a good one, eh?

            – The Doctor

            C 1 Reply Last reply Jul 11, 2016, 7:04 PM Reply Quote 0
            • C Offline
              Cato Module Developer @paviro
              last edited by Jul 11, 2016, 7:04 PM

              @paviro Would it make more sence to say that no “classes” equals to “default” and therefore would be visible?

              P 1 Reply Last reply Jul 12, 2016, 7:34 AM Reply Quote 0
              • P Offline
                paviro Admin @Cato
                last edited by Jul 12, 2016, 7:34 AM

                @Cato i think there was a reason why I did not do that but if you would like to look into it you can send me a pull request! :)

                We're all stories in the end. Just make it a good one, eh?

                – The Doctor

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                • P Offline
                  plumcraft
                  last edited by Jul 20, 2016, 2:23 PM

                  Hello,

                  I’m trying to use facial trainer but i got this error ( when executing python capture.py)
                  reference : https://github.com/paviro/MMM-Facial-Recognition-Tools/tree/master/facetrainer


                  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.
                  –> plumcraft
                  Images will be placed in ./training_data/plumcraft


                  Starting process…

                  Capturing positive training images.
                  Press enter to capture an image.
                  Press Ctrl-C to quit.

                  Capturing image…
                  OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/imgproc/src/color.cpp, line 3737
                  Traceback (most recent call last):
                  File “capture.py”, line 35, in
                  capture.capture()
                  File “/home/pi/MMM-Facial-Recognition-Tools/facetrainer/lib/capture.py”, line 57, in capture
                  image = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
                  cv2.error: /build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/imgproc/src/color.cpp:3737: error: (-215) scn == 3 || scn == 4 in function cvtColor

                  I’m using a raspberry pi 3 with pi camera.

                  Looking forward to use this module.

                  Thanks

                  X 1 Reply Last reply Dec 23, 2016, 7:52 PM Reply Quote 0
                  • X Offline
                    XxX_Cobra_XxX @plumcraft
                    last edited by Dec 23, 2016, 7:52 PM

                    @plumcraft said in Facial Recognition - Where do elements go go?:

                    Hello,

                    I’m trying to use facial trainer but i got this error ( when executing python capture.py)
                    reference : https://github.com/paviro/MMM-Facial-Recognition-Tools/tree/master/facetrainer


                    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.
                    –> plumcraft
                    Images will be placed in ./training_data/plumcraft


                    Starting process…

                    Capturing positive training images.
                    Press enter to capture an image.
                    Press Ctrl-C to quit.

                    Capturing image…
                    OpenCV Error: Assertion failed (scn == 3 || scn == 4) in cvtColor, file /build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/imgproc/src/color.cpp, line 3737
                    Traceback (most recent call last):
                    File “capture.py”, line 35, in
                    capture.capture()
                    File “/home/pi/MMM-Facial-Recognition-Tools/facetrainer/lib/capture.py”, line 57, in capture
                    image = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
                    cv2.error: /build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/imgproc/src/color.cpp:3737: error: (-215) scn == 3 || scn == 4 in function cvtColor

                    I’m using a raspberry pi 3 with pi camera.

                    Looking forward to use this module.

                    Thanks

                    I have the same error. Can everybody help me? I also use Raspberry Pi 3 with pi Camera.

                    Thanks a lot!

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