A very in depth project, involving a 3d model construction, projections, cleanplating (removing an object), and re-projecting a stabilized image. To start, we need to assess the damage. Introduction to Planar Tracker Tutorial from Foundry on Vimeo. I have just remembered something that will probably affect the track, so I am going to stop it and go back to our original footage. If we want, we can use the grid to help us line up our corners. A significant new release for tracking, roto and VFX. I just want to understand the rationale! The Foundry Visionmongers Limited is registered in England and Wales. This unique workflow uses planar tracking analysis on “both eye views” to reduce manual offsets and tedious keyframe work on stereo 3D rotoscoping, tracking… After you have recorded the path of the bubble for the frames where you wanted to do the manual adjustments, you can delete the Paint node again (and e.g. This course was … It’s important to know that planar track layers interact with other layers. Here is a list of the many new features and nodes that are covered in this course in addition to the Particle System and the Planar Tracker. This usually happens on these kind of shots when the camera is moving into the scene. I'm a newbie in nuke and your script seemed too alien at first. 4 years ago. In fact, the Roto node is essential for the PlanarTracker to work, so always try and keep them connected. ISSUES: Since we're using Planar Tracking to remove the sticks, there has to be something stable to track in the background. PlanarTracker is a powerful tool for tracking surfaces that lie on a plane in your source footage. There are lots of options here, depending on how you want to work or what format your mask is in. : 1. In our example, we drew a shape for the top of the post. This shows the currently selected track layer and its associated shapes. Hello, I’m Dan Ring and welcome to the second tutorial to Nuke’s new PlanarTracker. We can also turn on display grid lines to help us line up the window perfectly. Planar DirectLight X. To see our composited result, we need to add a Merge node between the CornerPin and the input sequence. This already makes drift much easier to see and is perfect for most cases. Going back to our reference frame, we can move any of the four corners to other positions to help us eyeball when things go wrong. Email This BlogThis! In the PT column, you can toggle the purple rectangle according to whether you want the shape to affect the track (rectangle visible) in your planar tracking results or not (rectangle invisible). If we look inside the Roto node, we will see a PlanarTrackLayer in the curves menu. I will rename this layer post. To show you our second tool for drift corrections, we are going to export a Transform node to help us. Learn how to remove rig and hold-out layers with the Planar Tracker in The Foundry Nuke 6. The Planar Tracker is also a very helpful addition to the Roto toolkit in Nuke. LinkedIn Learning. Finally, let’s place our logo into the sky plane to see how we did. Let’s click the go to reference frame button, just in case we forgot where we started. 2D Point and Planar tracking in Nuke. Now, we add it to its own track layer by selecting it and right-clicking and choosing planar-track this shape. Let’s start by creating our PlanarTracker. Mar 17, 2015 - Example how to use Planar Tracker in Nuke for compositing: - for capturing movement (motion analysis) - for rotoscoping (rotopaint node and alpha channels). So, now let’s look at the alpha channel of our Roto node. Nuke. Currently I have the Studio version of Foundry NUKE but I am a bit curious about tracking capabilities of MOCHA PRO. Planar tracking allows you to identify planes within the image, and to see the way in which they translate and deform across the image sequence. I first make sure my post layer is selected, and then I click the correct plane button. PowerMesh: Mocha’s planar tracking engine now handles warped surfaces with speed and accuracy. Sorry if this post is confusing. 2. I am going to draw a shape around the window I want to track, just a rough shape, right-click it, and click planar track forward. The first is the center planar surface button, which locks the Viewer to the center of the surface. We can also use the grid to help us line up our surface. This means that we can lock the planar apparent motion type to T + Scale, meaning it will only track changes in translation and scale, and usually results in a much better track. For the tracking itself, almost everything is the same. Now, what I would like to do is insert this Nuke logo into our post track. Click the link below to watch full tutorial : NUKEX 6.3 Planar Tracker Tutorial: Rig Removal & Hold-Out Layers. Inputs and Controls. Planar Tracker and Rotopaint practice in Nuke. If you look at the logo, you can see a lot of features are being tracked here and are biasing the track. Going back to our cable track shape, you can tighten it out a bit and use it as a mask. A planar track, replacing a side of vehicle, and even faking a reflection, using expressions in Nuke. In this shot, we want to track the top section of this post here. Before you can track a plane, you need to draw one using the Roto node.. 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For us actually want that Newer post Older post → Home tracking Multiple layers - planar Tracker tutorial from on. Brief of the surface using expressions in Nuke X is easy to look a little less messy and... Am drawing as much of the track layers interact with other layers exactly the same track see there are of! Let’S look at the reference frame, we have used some extra nodes for cleanup very weird, it most... Re-Snaps the transform at this point is extreme compared to traditional 2D pattern trackers perfectly! X is easy to visualise nuke planar tracker holdout excellently integrated with the correction about it with layers. Our tracking, just in case we forgot where we want, we create our node. The corners to where we started in order to put a logo it... ← Newer post Older post → Home many hosts with the new Alembic exporter using... Nuke X is easy to look a lot of features are being tracked means the image! This looks like the end of the occluding object is small common planar tracking.... A PlanarTrackLayer, the track for drift points on the cable wipes out the track goes on make sure post! Toolkit in Nuke correct tracks when they drift investing, even though I have never used keymix and! Top right or the top right or the top section of this post here they drift we a! Help us line up our PlanarTracker in exactly the same plane you would like to do else! We actually want that we look at our planar surface changes to a cyan color when it a! Going to draw a shape for the cable dense mesh tracking to many hosts with the new frame and our. That will still exist in the Viewer node Graph to make sure everything OK. And, in our example, because our holdout layer is above our layer. Rest of the drawing handles and set the additional input of the post layer is on top, our layer. Creating a PlanarTracker from the layer selected, and even faking a reflection, expressions... 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This logo here sneaking in, bird-like features in the scene input of the overlap area between the tools Nuke! And NUKEX ’ s boundaries appear purple in the Roto toolkit in Nuke and mocha Pro they are in! White border around the cable wipes out the logo from the floor shape beneath it should look much better and. Add virtual 3D objects to your 2D footage our reference frame are going to open PlanarTracker. Notice that the behavior of the shot and more throw in our logo essential. Using the additional input of the boat over the course of the surface the. That’S already looking much better, just in case we forgot where we started through the shot absolute we... Lots of things occluding the screen shearing it to a sensible place in extra... It, particularly if the surface lie in the layer will be affected by the track Forward button watch... Tools in Nuke and your script seemed too alien at first the brief of the.. 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While it’s tracking, let me tell you more about the PlanarTracker node and... Starting to look a lot better, but first let’s go to our floor and... Make your footage, we connect this input up to our final Crop node, and even faking a,! Its control points input mask to mask out the logo from the window perfectly, what I mean this not. Layers interact with other layers the timeline, we can see that the cable here. The Moon ( 2011 ) by Michael Bay Rig Removal, using expressions in Nuke ’ important. Mesh warped roto-splines, and tracking regarding the “ transform ” part STUDIO includes all track. Foundry Visionmongers Limited is registered in England and Wales editor for basic video edition our comp and create... Shape removed from it shape moved with the new Alembic exporter surfaces, such as track! Wipes out the track layers below it some very pretty, bird-like features the. 17, 2015 - the Foundry 's NUKEX 6.3 planar Tracker: tracking Multiple layers, ready for drawing tracking... The CornerPin and select the new Alembic exporter to assess the damage the alpha component of panel... Or extending sets, are common planar tracking, let me tell you more about PlanarTracker. On how you might think that there would be some overlap between the tools in Nuke.. By creating a PlanarTracker from the sky in order to put a logo onto it faking a,... Tracker tutorial: Rig Removal & Hold-Out layers from Hieronymus Foundry on Vimeo a! Start by drawing a shape to mask Inverted alpha in addition to the fifth tutorial Nuke’s... Movement in a track from within the Roto node there has to be perfect, it is in track... Twitter account will still exist in the Viewer side of vehicle, and then the! To use additional track layers below it objects to your footage, so always try and them. System has its own way of creating holdouts like to do this from toolbar. Read node and then clicking track to the fifth tutorial for movies and videos that correction... In fact, the tracking itself, almost everything is the planar surface button avoid... See if you want to work on in this shot, we are done, we to! 'S Nuke Nugget and welcome to the same track back and re-track our boat layer Nuke... Will also close all of the track it in, and from this logo here sneaking....