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    [ANSWERED] Motion tracking

    How To... ?
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    • Vidasonik
      Vidasonik last edited by

      sorry didn't seem to attach anything!

      Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

      DusX 1 Reply Last reply Reply Quote 0
      • Skulpture
        Skulpture Izzy Guru last edited by

        Hi.

        Might sound obvious but you have to take the background image (by pressing P) with your body out of the live feed video.

        Also remove the Live feed video out from the projector and connect it to the Effect Mixer Video out - you will see the result.

        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

        1 Reply Last reply Reply Quote 0
        • Vidasonik
          Vidasonik last edited by

          I just did this and this is the result!?

          Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

          Michel Skulpture 2 Replies Last reply Reply Quote 0
          • Vidasonik
            Vidasonik last edited by

            yes I've pressing 'p' after removing myself from the camera frame!

            Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

            1 Reply Last reply Reply Quote 0
            • Michel
              Michel Izzy Guru @Vidasonik last edited by

              @vidasonik

              As I wrote in my post above I don't think you will get what you want this way. Next to that, if you leave the setting "additive" in the blend mode of the projector it will definitely not work as you want.

              Best Michel

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

              1 Reply Last reply Reply Quote 0
              • DusX
                DusX Tech Staff @Vidasonik last edited by

                @vidasonik

                You may find you can clean away the background (somewhat) by adding a threshold actor. 
                Additionally, a Contrast actor, may allow you to 'tune out' the background shades as well.
                Its possible (depends on what you really want) that the TT Edge Detect glsl shader (requires downloading the bundle from the Plugins section) may provide some of what you want.

                Troikatronix Technical Support

                • New Support Ticket Link: https://support.troikatronix.com/support/tickets/new
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                Running: Win 11 64bit, i7, M.2 PCIe SSD's, 32gb DDR4, nVidia GTX 4070 | located in Ontario Canada.

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                • Vidasonik
                  Vidasonik last edited by

                  Cheers for that! Graham - you made it seem so easy!!!

                  Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

                  crystalhorizon 1 Reply Last reply Reply Quote 0
                  • crystalhorizon
                    crystalhorizon Beta Platinum @Vidasonik last edited by

                    @vidasonik said:

                    Cheers for that! Graham - you made it seem so easy!!!

                     Thats Graham 😍

                    Alexander Nantschev | http://www.crystalhorizon.at | located in Vienna Austria

                    1 Reply Last reply Reply Quote 0
                    • Vidasonik
                      Vidasonik last edited by

                      Yes, but what he made 'seem' easy is, evidently, 'actually' impossible !

                      Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

                      Woland 1 Reply Last reply Reply Quote 0
                      • Woland
                        Woland Tech Staff @Vidasonik last edited by

                        @vidasonik

                        I don’t know about impossible. What aspect of what you’re trying to do haven’t you been able to accomplish yet? We’re here to help.

                        Best wishes,

                        Woland

                        TroikaTronix Technical Support
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                        | Isadora Version: all of them | Mac Pro (Late 2013), macOS 10.14.6, 3.5GHz 6-core, 1TB SSD, 64GB RAM, Dual AMD FirePro D700s |

                        Michel 1 Reply Last reply Reply Quote 0
                        • Michel
                          Michel Izzy Guru @Woland last edited by

                          @woland

                          I guess what he wants to do is isolate a person/dancer with a normal web camera and put him over a background video/picture. And to be honest with that setup it will be more a tinkery unsatisfying solution.

                          Best Michel

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

                          1 Reply Last reply Reply Quote 0
                          • Skulpture
                            Skulpture Izzy Guru last edited by

                            Working fine for me...

                            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

                            Michel 1 Reply Last reply Reply Quote 1
                            • Skulpture
                              Skulpture Izzy Guru @Vidasonik last edited by

                              @vidasonik said:

                              I just did this and this is the result!?

                               This isnt working because you have two projectors; one clean feed from the live feed and one from the background subtraction.

                              I have just opened your 'graham.izz' patch and it worked first time.

                              Open the patch - step out of the way of the camera - press P to take a still image. Then move into the frame. 

                              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

                              Vidasonik 1 Reply Last reply Reply Quote 0
                              • Michel
                                Michel Izzy Guru @Skulpture last edited by Michel

                                @skulpture

                                Well its not a clear isolation from the background but some fancy difference effect on the person. But maybe this is what he is looking for. 

                                And still to say with a camera set to automatic you will not have a clean cut out if it sets the blend to a different value.

                                Best Michel

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

                                1 Reply Last reply Reply Quote 0
                                • Vidasonik
                                  Vidasonik @Skulpture last edited by

                                  @skulpture just did this - and again I just get a picture of me with background !!??

                                  Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

                                  Skulpture tomthebom 2 Replies Last reply Reply Quote 0
                                  • Skulpture
                                    Skulpture Izzy Guru @Vidasonik last edited by

                                    @vidasonik

                                    Delete this line. 

                                    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

                                    Vidasonik 1 Reply Last reply Reply Quote 0
                                    • tomthebom
                                      tomthebom @Vidasonik last edited by

                                      @vidasonik

                                      Hi Vidasonik, I am definitely not a pro, but what helps me is to create tidy patches. It helps seeing, what you are actually patching...In your case You would notice, that your VideoInWatcher is connected directly to the projector as sculpture earlier in this threat pointed out . Somehow your calculation "got lost"... Kind regards, Tom

                                      Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

                                      1 Reply Last reply Reply Quote 0
                                      • Vidasonik
                                        Vidasonik @Skulpture last edited by

                                        @skulpture so nothing at all connected to projector?!

                                        Composer and performer of Mimesis Arts / MacBook Pro 16" 2021 Monterey 12.2.1 Apple M1 Max 32GB

                                        tomthebom Michel 2 Replies Last reply Reply Quote 0
                                        • tomthebom
                                          tomthebom @Vidasonik last edited by

                                          @vidasonik

                                          How about this? 

                                          Izzy 3.2.6 ARM on MBP14'/2023/M2 Pro/ macOS 13.5

                                          Vidasonik 1 Reply Last reply Reply Quote 1
                                          • Michel
                                            Michel Izzy Guru @Vidasonik last edited by

                                            @Vidasonik 

                                            You have to connect the output of the effect mixer to the projector.

                                            Best Michel

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

                                            1 Reply Last reply Reply Quote 0
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