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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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  • 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?

      1 Reply Last reply Reply Quote 0
      • 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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