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

    Facial Recognition - customize your mirror for every user!

    Scheduled Pinned Locked Moved Troubleshooting
    215 Posts 55 Posters 480.6k Views 57 Watching
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    • N Offline
      nuckinfutz @YourhighnessLeender
      last edited by nuckinfutz

      @YourhighnessLeender You spelled your name as Johannes in the training file and in config.js you spelled it johannes. config.js is a lower case J.

      Been there done that. lol…

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      • N Offline
        nuckinfutz @nuckinfutz
        last edited by

        @nuckinfutz behelper beat me to it.

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        • B Offline
          benkej
          last edited by

          Hi guys,

          I have the same problem, tried with picam and normal webcam too.
          Capture working, train working, facerecognition_tester working, MMM-Facial-Recognition doesn’t work.

          Anyone sitting in front of the mirror, I get the message in terminal “User undefined with confidence null logged in”

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          • N Offline
            nuckinfutz @YourhighnessLeender
            last edited by

            @YourhighnessLeender Webcam is fine. If it worked in training it will work in the module.

            Y 1 Reply Last reply Reply Quote 0
            • Y Offline
              YourhighnessLeender @nuckinfutz
              last edited by

              @nuckinfutz that is whats so strange. It does work in training but not in the module. Did a new install of the module and new training.xml but no luck. Very very wierd.

              Maybe I should buy a picam and try with that.

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              • Y Offline
                YourhighnessLeender @benkej
                last edited by

                @benkej question: did you change any of the capture settings in config.js? Like threshold etc? I was thinking of trying a different algorithm, did you try that?

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                • B Offline
                  benkej @YourhighnessLeender
                  last edited by paviro

                  @YourhighnessLeender only for trial but I changed everything back to the default. I’m using raspberry pi 3 model b, here is part of my config:

                  {
                      module: 'MMM-Facial-Recognition',
                      config: {
                          // 1=LBPH | 2=Fisher | 3=Eigen
                          recognitionAlgorithm: 1,
                          // Threshold for the confidence of a recognized face before it's considered a
                          // positive match.  Confidence values below this threshold will be considered
                          // a positive match because the lower the confidence value, or distance, the
                          // more confident the algorithm is that the face was correctly detected.
                          lbphThreshold: 50,
                          fisherThreshold: 250,
                          eigenThreshold: 3000,
                          // force the use of a usb webcam on raspberry pi (on other platforms this is always true automatically)
                          useUSBCam: true,
                          // Path to your training xml
                          trainingFile: 'modules/MMM-Facial-Recognition/training.xml',
                          // recognition intervall in seconds (smaller number = faster but CPU intens!)
                          interval: 3,
                          // Logout delay after last recognition so that a user does not get instantly logged out if he turns away from the mirror for a few seconds
                          logoutDelay: 15,
                          // Array with usernames (copy and paste from training script)
                          users: ["Jani"],
                          //Module set used for strangers and if no user is detected
                          defaultClass: "default",
                          //Set of modules which should be shown for every user
                          everyoneClass: "everyone"
                      }
                  }
                  

                  and part of console log:

                  [MMM-Facial-Recognition] Facerecognition started...
                  [MMM-Facial-Recognition] Loading training data...
                  [MMM-Facial-Recognition] ALGORITHM: LBPH
                  [MMM-Facial-Recognition] Training data loaded!
                  [MMM-Facial-Recognition] --------------------
                  [MMM-Facial-Recognition] Webcam ausgewählt...
                  [MMM-Facial-Recognition] User undefined with confidence null logged in.
                  [MMM-Facial-Recognition] User undefined logged out.
                  [MMM-Facial-Recognition] User undefined with confidence null logged in.
                  [MMM-Facial-Recognition] User undefined logged out.
                  [MMM-Facial-Recognition] User undefined with confidence null logged in.
                  [MMM-Facial-Recognition] User undefined logged out.
                  ^C[MMM-Facial-Recognition] Shutdown: Cleaning up camera...
                  [MMM-Facial-Recognition] Terminating..
                  

                  @YourhighnessLeender and the output of train.py:

                  Which algorithm do you want to use?
                  [1] LBPHF (recommended)
                  [2] Fisherfaces
                  [3] Eigenfaces
                  --> 1
                  
                  Reading training images...
                  --------------------
                  Assign label 1 to Jani
                  --------------------
                  
                  Read 3 positive images and 400 negative images.
                  
                  3 images from subject Jani
                  --------------------
                  
                  Training model...
                  Training data saved to training.xml
                  
                  Please add or update (if you added new people not just new images) ['Jani'] inside config.js (mirror module) or config.py (model tester). You can change the names to whatever you want, just keep the same order and you'll be fine.
                  Please add 1 as your choosen algorithm inside config.js (mirror module) or config.py (model tester).
                  

                  Note from admin: Please use Markdown on code snippets for easier reading!

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                  • Y Offline
                    YourhighnessLeender
                    last edited by

                    @benkej same as me, but no luck :-(

                    B 1 Reply Last reply Reply Quote 0
                    • B Offline
                      benkej @YourhighnessLeender
                      last edited by

                      @YourhighnessLeender unfortunately yes :angry:
                      I try to reinstall the whole system

                      Y 1 Reply Last reply Reply Quote 0
                      • Y Offline
                        YourhighnessLeender @benkej
                        last edited by

                        @benkej oke, please update on your progress. Good luck. Im very close to giving up.

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