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    Kinect + Isadora Tutorials Now Available

    How To... ?
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    • Safety Catch TV
      Safety Catch TV last edited by

      Wow! Thanks so much. Am checking the other thread too.  Ideally wanted to use 3 or 4 instances of the ghost, and one of skeleton, as I had wanted to do something where it started in the axis centre (solar plexus) in the chest and spread from there. But will see where I get to with this first as anything approximating would be great, and I may be able to opt for bigger centralised blur etc instead for now.

      I would be more than happy with one scene with 2-3 adjust keys, so it can all be fired up in one sitting. 
      Great to have the mask IZZY set up pic too. 
      If I was to use separate scenes, for separate FX using the ghost or skeleton, does the signal take a while to load, and does it interfere with the process if I am not always in view of the Kinect IR sensor?
      As in is it better to have one complicated scene where the signal is established even if I move in and out of shot, rather than jump between scenes each of which has the set up active as needs to be, user actors etc.   
      Ideally I would have more complicated scenes, which a keyboard watcher can trigger between.  At the moment, having achieved skeleton, and being blown away by the possibilities of all the information received and relayed, my head nearly popped, but for this version with so little time, a ghost IR will be more than great.
      One issue I have is my costume - in one scene its a straightjacket, and its lighting up the IR sensor (like its alive - why I don't know!!!), but obviously my arms aren't available to provide skeleton info feed. So again I think I will have to use the ghost only feed.  I'm guessing your Kinect Ghost Mask is going to save my proverbial.  Thank you once again @Marci 

      Garth Williams
      garth@safetycatch.net

      MacBook Pro Retina 15' 2015
      OS Big Sur 11.5.2
      16 GB 1600 Mhz DDR3 Ram
      Intel Iris Pro 1536 MB Graphics

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      • Marci
        Marci last edited by

        Anything reflective... Buckles etc ...will reflect and scatter the infrared pattern that the Kinect projects and then detects. Use talc to dull off reflective fabrics, Vaseline to dull off metals. My glasses always cause problems like this... have to wear contact lenses if I'm working with Kinect.

        rMBP 11,3 (mOS 10.13) / rMBP 11,4 (mOS 10.14) / 3x Kinect + Leap / TH2Go
        Warning: autistic - may come across rather blunt and lacking in humour!

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        • Safety Catch TV
          Safety Catch TV last edited by

          Aah, smart thanks for the tip.  It may work in my favour if I can get it to read blob and use IR when I am not in it.  Thanks Dude.

          Garth Williams
          garth@safetycatch.net

          MacBook Pro Retina 15' 2015
          OS Big Sur 11.5.2
          16 GB 1600 Mhz DDR3 Ram
          Intel Iris Pro 1536 MB Graphics

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          • C
            crnee last edited by

            Hi!

            Thank you for great work you do!
            Following the tutorial I ran into a problem running Processing file on Mac
            Error says:
            "The method enableUser(int) in the type SimpleOpenNI is not applicable for the arguments()"
            What is the problem here?
            Igor
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            • B
              Bunker last edited by

              Having trouble linking my kinect to my mac. After I hit run in processes this is what happens.
              I'm very new to this. If anyone can help I would really appreciate it.

              086a7a-screen-shot-2016-04-12-at-2.52.42-pm.png 2e7317-screen-shot-2016-04-12-at-2.52.55-pm.png 83582f-screen-shot-2016-04-12-at-3.44.36-pm.png

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              • mark
                mark last edited by

                Dear @Bunker,

                Are you using Processing v2.2? As noted in the tutorial, SimpleOpenNI only works with v2.2\. It does not work with version 3.
                As for the error in the third picture, the it should be "!=" instead of "!=="
                Best Wishes,
                Mark 

                Media Artist & Creator of Isadora
                Macintosh SE-30, 32 Mb RAM, MacOS 7.6, Dual Floppy Drives

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                • Marci
                  Marci last edited by

                  Last error (third picture) is now fixed in the repo (must’ve been doing a lot of JS work that day!)... however, it’ll still error in Processing3 regardless as per @Mark above.

                  rMBP 11,3 (mOS 10.13) / rMBP 11,4 (mOS 10.14) / 3x Kinect + Leap / TH2Go
                  Warning: autistic - may come across rather blunt and lacking in humour!

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                  • mark
                    mark last edited by

                    Dear @Marci,

                    As it says in Step 2 of the second tutorial you cannot use Processing v3, you must use Processing v2.2.1\. To wit:
                    ![](http://troikatronix.com/tt-images/tutorials/common/caution.png) **IMPORTANT!** You must install Processing v2.2.1 because SimpleOpenNI has not been updated to support the latest version of Processing!
                    So please try v2.2.1 and let us know how it goes.
                    Best Wishes,
                    Mark

                    Media Artist & Creator of Isadora
                    Macintosh SE-30, 32 Mb RAM, MacOS 7.6, Dual Floppy Drives

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                    • B
                      Bunker last edited by

                      After doing the changes.. it worked, my mac recognizes now the kinect device. Thank you!!

                      Is not in this area of the forum but as it seems I'm enjoying this program. is there a site or a place where I can get more tutorials besides the basic 13 episode form youtube??

                      Once again thank you for your help and such prompt response.

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                      • Marci
                        Marci last edited by

                        @Mark ...??? That's what I reinforced in the post above your response... confused

                        rMBP 11,3 (mOS 10.13) / rMBP 11,4 (mOS 10.14) / 3x Kinect + Leap / TH2Go
                        Warning: autistic - may come across rather blunt and lacking in humour!

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                        • Michel
                          Michel Izzy Guru last edited by

                          @Marci

                          I think the confusion is the word regardless. It sounds like regardless what Mark said. Better would have been: it’ll still error in Processing3 as per @Mark above.

                          Best Michel

                          Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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                          • mark
                            mark last edited by

                            @Marci,

                            Sorry, I thought you were the original user who had the problem (i.e., @Bunker) That's why I addressed you in the way I did. Sorry for the confusion and thanks for the update to the code. ;-)

                            Media Artist & Creator of Isadora
                            Macintosh SE-30, 32 Mb RAM, MacOS 7.6, Dual Floppy Drives

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                            • G
                              George_A last edited by

                              Would someone mind giving me some guidance? I've followed the instructions in the tutorial to the letter and am still getting nothing showing up in my canvas when I run the setup and an error message I don't even begin to understand in Processing. I'm using the 1414 model Kinect with a MBP Retina 15, bought last year. I understand that the usb3 port may be an issue, is there a work around? Am I screwed?b4ae38-screen-shot-2016-04-28-at-11.18.41-am.png

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                              • mark
                                mark last edited by

                                Dear @George_A,

                                From what I can see, there is a crash in the Java runtime environment when attempting to get a list of USB Devices. The crash is happening in libusb, which is the open source USB input/output library, in a call named darwin_get_device_list.
                                What version of Mac OS are you using?
                                I am unsure how to guide you on this. Many users are using these tools successfully. The only thing I could suggest is to somehow update libusb. The way to do that would be to install Homebrew (see [here](http://brew.sh)) and then enter the command line in Apple's "Terminal" program:
                                brew install libusb
                                I guess that's the only thing I can suggest here as a possible solution.
                                Best Wishes,
                                Mark

                                Media Artist & Creator of Isadora
                                Macintosh SE-30, 32 Mb RAM, MacOS 7.6, Dual Floppy Drives

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                                • Marci
                                  Marci last edited by

                                  Wandering off on a tangent... a tip for Kinect concept development work based on some playing around this weekend: Get some Lego, some of these: https://www.ebay.co.uk/ulk/itm/121953917174, and apply some judicious use of gaffa tape and scalextric cars & track... ;) Start small scale in your studio / kitchen, then scale up. Much easier than leaping about in front of camera / directing small child or significant other... and you can map the whole 'stage' with a single Kinect and projector. Allows for small scale testing of scenarios. :D

                                  rMBP 11,3 (mOS 10.13) / rMBP 11,4 (mOS 10.14) / 3x Kinect + Leap / TH2Go
                                  Warning: autistic - may come across rather blunt and lacking in humour!

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                                  • Marci
                                    Marci last edited by

                                    @george_a might also be worth removing and reinstalling latest JRE to see if it has any impact... I'm running v8... you look to still be on v7.

                                    rMBP 11,3 (mOS 10.13) / rMBP 11,4 (mOS 10.14) / 3x Kinect + Leap / TH2Go
                                    Warning: autistic - may come across rather blunt and lacking in humour!

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                                    • particlep
                                      particlep last edited by

                                      hi guys

                                      do i need to upgrade to version 2 to make the izzy patch work ?
                                      i'm currently getting an error message that the following actors could not be loaded

                                      Syphon Receiver (ID = '53795243')

                                      Projector (ID = '5F50524A')

                                      isadora v3.0.7
                                      mbp 2.6ghz i7
                                      mac osx 10.12.6
                                      dyslexic.

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                                      • Skulpture
                                        Skulpture Izzy Guru last edited by

                                        @particlep Hi, Yes tutorials were made in version 2.

                                        Have you upgraded? if not we can try and suggest a work around. 

                                        Graham Thorne | www.grahamthorne.co.uk
                                        RIG 1: Custom-built PC: Windows 11. Ryzen 7 7700X, RTX3080, 32G DDR5 RAM. 2 x m.2.
                                        RIG 2: Laptop Dell G15: Windows 11, Intel i9 12th Gen. RTX3070ti, 16G RAM (DDR5), 2 x NVME M.2 SSD.
                                        RIG 3: Apple Laptop: rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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                                        • particlep
                                          particlep last edited by

                                          hi @Skulpture 

                                          i've not upgraded yet as i've been busy with another aspect of my practice of late.
                                          would upgrading be a better option than the workaround ?

                                          isadora v3.0.7
                                          mbp 2.6ghz i7
                                          mac osx 10.12.6
                                          dyslexic.

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                                          • Skulpture
                                            Skulpture Izzy Guru last edited by

                                            @particlep version 2 has lots of amazing new features - i'm sure you've read about most of them. (http://troikatronix.com/about-isadora-2-0/) 

                                            But (hopefully) you know we/I am not here to push sales. We don't do that.
                                            The errors are basically missing actors. Version 2 has a standard Syphon actor as standard now. So no Quartz, freeframe, third party actors needed. There is also a new projector that accepts all video types (texture/video/image, etc) so thats the second error.
                                            It may be worth downloading the version 2 demo and giving it a go. You can still run both versions. I can talk you through the process if that's any help.
                                            Regards,
                                            Graham :) 

                                            Graham Thorne | www.grahamthorne.co.uk
                                            RIG 1: Custom-built PC: Windows 11. Ryzen 7 7700X, RTX3080, 32G DDR5 RAM. 2 x m.2.
                                            RIG 2: Laptop Dell G15: Windows 11, Intel i9 12th Gen. RTX3070ti, 16G RAM (DDR5), 2 x NVME M.2 SSD.
                                            RIG 3: Apple Laptop: rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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