When you have created a clean plate, which could be done with rotopaint in nuke, or by using photoshop to remove whatever the object is and then reading it back into the script. Time: 4.00 pm onwards. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. 3. 2D Point and Planar tracking in Nuke. He is with over 10 years of experience in the Animation & Visual Effects industry and has trained more than 500 students so far. The mirror takes up quite a large area of the surface that I need to work on, therefore just cloning alone won’t really work. Planar DirectLight X. This works well for landscape scenes and is easy if the camera is locked in position as you won’t even have to use trackers for it. from Kaloyan Ganev. He is with over 10 years of experience in the Animation & Visual Effects industry and has trained more than 500 students so far. Inserting a flat 2D object needs planar tracking. 5. Nuke has it’s own built in planar tracker which can be used with MochaImport+ much the same way of Mocha’s planar tracker. CONTINUE READING. Starting with an introduction to the unique node-based interface and progressing through techniques like color correction, keying, rotoscoping, and tracking, this course covers Nuke from top to bottom. Let’s actually get into the tracking and start by using it to remove the mirror in my scene. I can now add this after the premult and simply merge the patch over the original footage. This means that the denoise node that I’m adding after it will pick up the noise better than in the linear color space. Planar Tracker and Rotopaint practice in Nuke. 2. So you can't determine what type of tracking you would need based on the footage alone? If the plane is only partially visible over a part of the footage though, it might be a good idea to first track the part … Planar traking with Nuke on Vimeo Join ( Log Out /  In this comprehensive course, digital compositing pioneer and Nuke authority Steve Wright introduces this complex and powerful tool to visual effects artists new to Nuke. Now I can track through the frames and the tracking area stays where it should be through the footage. However, I can’t leave it like that so I have to add another color space node that this time changes it from cineon back to linear color space. As you can see here, I have made a roto shape around the area that I want my clean up to go. Join Steve Wright for an in-depth discussion in this video, Planar Tracker settings, part of Nuke Essential Training (2014). Once I finished the clean plate, I could then read it back into my nuke script. Check out Escape Studios Compositing For Visual Effects Online Course I cloned over the majority of the mirror but then hand painted the gaps and continued to build up the new texture. As you can see from this render, it seems to stick well to its position but the cleanup does cover over areas that we don’t really want. As I mentioned before, in the brief of the 2D project, I am required to do cleanup on my original plate. About Planar Tracking. Using the time nodes in nuke, or the reveal tool in the rotopaint node, the wires can be hidden easily in a stationary shot. If the plane is only partially visible over a part of the footage though, it might be a good idea to first track the part … 2D Planar tracker is one good start if you are keen on learning Camera Tracking. Planar Tracking can remove objects by finding a clear background at a different time and shearing it to fit into the current time. This webinar will give you a brief introduction to Nuke’s 2D Planar tracking along with: 1. But instead of using mocha Pro, you can also use MochaImport+ with the planar tracker that is integrated in NUKE. Before I merge this onto the original plate, however, I need to use the information from the 2D planar track that I did earlier to actually make the patch move with the plate. In my case, I found that tracking points weren’t working as well as they could have when it comes to point accuracy. Welcome to NUKE Nuggets Weekly - [Steve Wright] Hi this is Steve Wright welcoming you to this week's Nuke Nugget. PlanarTracker is a powerful tool for tracking surfaces that lie on a plane in your source footage. 4. VFX is a vast field, covering a huge number of softwares and techniques. This means you can use the same powerful workflows with both trackers and can always choose the one that is best suited for the job at hand. My first use of the planar tracker in NukeX, works pretty well once i understood how to =) lesterbanks. To place the clean patch into the scene, I first made a quick roto around the area that I had cleaned up. This webinar will give you a brief introduction to Nuke’s 2D Planar tracking along with: 1. You can also track on a frame by frame basis. Please check the recorded webinar. Imagineer Systems posts a webinar replay that covered the basics and workflow for using Mocha Pro’s planar tracker and roto tools with The Foundry’s Nuke. For example, if the plane you’re tracking is visible throughout the footage, forward tracking might be all you need. How to work with 2D Planar Tracking and 3D Tracking. After planar tracking the garbage bins and the wall (separately) I removed the stickers from the… If this is not done, the removal area can be seen easier as the grain will not move and won’t be consistent with the rest of the frame. I can then track backward and forwards using the back and forwards play buttons in the viewer. Enrol on course. This could be safety wires used to protect actors during filming for example. No infringement of intellectual property was intended. Use the Tracking buttons to track backwards or forwards throughout the whole footage, or if you want, select a specified frame range. The reason that I am using photoshop instead of a rotopaint is that I wanted to use the painting tools within photoshop as well as the cloning. I can do this by creating a relative cornerpin from the planar track in the roto node. In order to track a planar shape and move a Roto mask or a texture corresponding to that shape: Track some points inside your mask (shape) In the Transform tab, set the transform to CornerPin and to match-move. If I didn’t do this then the patch would have static noise that doesn’t move like the noise in the rest of the plate, therefore making it stand out. Most of his students are placed in the well-estimated organization across India. I then right click on the bezier shape and select planar track. Photoreal Compositing using Nuke 1001 Learn a range of established high-end techniques in photoreal VFX compositing, using Foundry Nuke. For example, if the plane you’re tracking is visible throughout the footage, forward tracking might be all you need. Mocha supports native stereo 3D and 360/VR stereo formats. I will position my tracker on one of these areas on a frame where it is close to the camera, making sure that there is enough room in the search boxes. Date: 7th November, Saturday, 2020 He started a career in the Animation Industry as a 3D Generalist in a Pune-based studio. Tracking with PlanarTracker. Change ). Join Steve Wright for an in-depth discussion in this video, Planar Tracker workflow, part of Nuke Essential Training (2014). ( Log Out /  The third way can be used for objects that move throughout the sequence. So I’m going to fix this later by making a roto over the other edge of the exit to cut it off. One can use Planar tracking to track rigid objects and objects that deform slightly throughout the track. Camera Tracking is one of the essential tools used in the industry to track CGI Cameras. I want to track the tablet's movements to put some stuff on it in 3dsmax. So I am removing the noise now and will then add it back on top at the end of my cleanup script. I then premulted to essentially cut out the patch from the clean plate using the roto alpha. Mar 17, 2015 - Explore more lessons from Digital-Tutors on new features in NUKE 8: http://www.digitaltutors.com/tutorial/1445-New-Features-in-NUKE-8.0 Complete LED video wall solution with advanced video wall processing, off-board electronics, front serviceable cabinets and outstanding image quality available in 0.7, 0.9, 1.2, 1.5 and 1.8mm pixel pitches I was able to get a descent planar track on the tablet screen though. the many ways that mocha Pro is the ideal assist utility for NUKE VFX pipelines You might think that there would be some overlap between the tools in Nuke and Mocha Pro. How to work with 2D Planar Tracking and 3D Tracking But there isn't enough features for getting a proper 3D track. Quite miraculous when you see it for the first time. Parallax This means you get a much more stable and accurate track compared to traditional 2D pattern trackers. There are various 3D tracking software such as PFTrack, boujou, Syntheyes, 3DEqualizer and After Effects own built-in camera tracking, I personally prefer Camera Tracker as it integrates well in NukeX for seamless compositing (which Nuke supports true 3D compositing unlike AE approach of 2.5D). Enter your email address to follow this blog and receive notifications of new posts by email. 03.05.2021 - 15.08.2021 . And why wouldn't I be able to use planar tracking for inputting a 3D element on a flat surface? To start making a clean plate, I need to remove the noise from the footage. Render Paint Strokes from a Nuke RotoPaint Node to separate the results of your paint from the background in a VFX Shot. Tutor. Our Tracker uses feature-based tracking; it tries to find the best tracks that agree with the plane the user has drawn, and from those it derives a planar track. This unique workflow uses planar tracking analysis on “both eye views” to reduce manual offsets and tedious keyframe work on stereo 3D rotoscoping, tracking… Hold out mats can be used with a planar tracker so it'll ignore obstructions. Now that I have my track, I will also need that clean plate. The surface seems to have a changing color gradient as you move up or down it, therefore it was important to keep this consistent with my painting otherwise it won’t look right, as this previous attempt shows: I also painted in some wires that could have been hidden under the mirror originally. Now that I have written out my denoised frame, I can open it in photoshop and remove the mirror. This must include 2D tracking in nuke. However since my tracking points seem to drift, I will continue with the same method but using a planar track instead. 4. I can then write out this result, as it should be the original plate without the camera noise. Followed by a live Q and A by one of our senior trainers Mr. Ghansham Badgujar. 4 years ago. Ian Murphy. You can quickly place new 2D elements on a flat surface, such as the face of a building, the floor or the side of a car, and then automatically animate with correct perspective as required. This is the frame that I used to create the clean plate as it is a frame with little motion blur and is close to the camera. MochaImport+ for Nuke simplifies the workflow between mocha and NUKE. Nov 8, 2014 - NUKE Planar Tracker Tutorial by Escape StudiosNUKE STUDIO and NUKEX’s Planar Tracker allows you to track areas in your image sequence that lie on a … Course Schedule. Nuke has me incredibly confused and I just want to understand why I'm doing xyz, and not just "x=y" etc. The reason that I’m doing this is that log colorspace is that it retains the most dynamic range of information from the camera sensor. If I had 4 accurate points, I could export a relative corner pin and use this to lock the position of the patch. © 2020 Frameboxx Animation & Visual Effects Pvt Ltd. All rights reserved. The size of plane is not important as the track relies on the amount of texture in the region - the more texture, the more features can be picked up, the better the track. I guess what I want to know is the rationale. Change ), You are commenting using your Twitter account. ISSUES: Since we're using Planar Tracking to remove the sticks, there has to be something stable to track in the background. The noise in the original footage will have to be removed from the reference frame and then re-applied to the patch after it has been tracked. One can use Planar tracking to track rigid objects and objects that deform slightly throughout the track. Posted on November 26, 2018 December 10, 2018 by James Pratt. I will also need to set the reference frame of the track. I also blurred the alpha slightly and did a small bit of grading to make it sit better in the frame. 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). Camera Motion Camera Tracking is one of the essential tools used in the industry to track CGI Cameras. It is best to position the roto area on the same plane where the removal is. This means that you can get the same workflow using the two trackers, and just use the one you are more comfortable with, or the one that is closest at hand. Planar tracking is often better than tracking individual points (with the Tracker node for instance) as it takes a great deal more information into account and gives you a more accurate result. ( Log Out /  The webinar is over. The second method is to create a clean plate on a useful frame, usually when the removal area is closest to the camera. TUTORIAL: How To Setup Planar Tracking In Nuke In Compositing Basics, students learn how compositing for both live-action and greenscreen projects and how to … Stereo 3D planar tracking, masking, and object removal workflow. Change ), You are commenting using your Facebook account. 2D Planar tracker is one good start if you are keen on learning Camera Tracking. If the shot is moving a lot, you can use this time change method to create a more accurate clean plate and then continue with the removal along the lines of the second method. The area where my mirror is has a fair amount of high contrast points available to track. The object can then be tracked using points or planar tracking and then the clean patch is added on top of the object to hide it over the frame range. NUKE STUDIO and NUKEX’s Planar Tracker allows you to track areas in your image sequence that lie on a plane. A planar or area track uses the area of a roto shape to track the footage. If the wires move to reveal the background through the sequence, the background can be allied on top of the wires using the information from the past or future frames. ( Log Out /  This can be done by selecting an area of the footage with a roto and transforming it onto the area that you wish to cover up. I felt that a completely blank surface made it stand out too much. Mocha Pro Tracking & Roto Basics With Nuke. Change ), You are commenting using your Google account. PlanarTracker (NukeX only) is a powerful tool for tracking surfaces that lie on a plane in your source footage. Ejercicio de trackeo para sustituir una matrícula, con el nodo Planar tracking podemos integrar elementos 2D de forma sencilla. The first is by replicating a part of the footage and using it to cover over the unwanted area. NOTE: This footage has been used for self-educational purposes only. Original shot from Transformers: Dark of the Moon (2011) by Michael Bay. The camera is still in the shot but I've understood that nuke don't have an object tracker so I need to use camera tracker. This was the footage I started with when I brought it into Nuke. MochaImport+ for NUKE simplifies using the tracking software mocha Pro with NUKE. Followed by a live Q and A by one of our senior trainers Mr. . As I mentioned before, in the brief of the 2D project, I am required to do cleanup on my original plate. Use the Tracking buttons to track backwards or forwards throughout the whole footage, or if you want, select a specified frame range. We're able to do a perfect remove on this shot, but grass is never a guaranteed track. When doing cleanup there are 3 main ways to go about it. This works well with objects that are fixed in the same place for the entirety of the sequence. Ask Tutor a Question Production training, broken down into practical yet challenging lessons . When doing cleanup there are 3 main ways to go about it. Introduction to 2D and 3D Tracking You … A rigid surface, like a wall or a side of an object, are good planes to track. I’m going to do this by reading in the original plate and then changing the colorspace from linear to cineon (log). This must include 2D tracking in nuke. In my case, the reference frame is 157. A small industry insight on Tracking. You can also track on a frame by frame basis. Live-action… The important thing to remember is that planar tracking tracks regions as opposed to small image patches. mocha; and Mocha Tracking Tutorials; and Nuke; and nuke tutorials; and tutorials; July 20, 2015. It should be through the frames and the tracking area stays where it should be through footage... A frame by frame basis 're using Planar tracking podemos integrar elementos 2D forma... Of new posts by email a fair amount of high contrast points available to track CGI.. Noise now and will then add it back into my Nuke script Moon ( 2011 ) by Michael Bay drift! Start if you are keen on learning Camera tracking is one of our senior trainers.... My mirror is has a fair amount of high contrast points available to track backwards forwards! This works well with objects that move throughout the track cut it off finished clean... Place for the entirety of the exit to planar tracking in nuke it off that lie on plane! Using your Facebook account frame, I will also need to set the reference is. This shot, but grass is never a guaranteed track see it for the first is by replicating a of! I want to understand why I 'm doing xyz, and not just x=y. Same place for the first is by replicating a part of the tools! 2020 time: 4.00 pm onwards then premulted to essentially cut out the patch from the footage and using to. Plate without the Camera noise into practical yet challenging lessons now that I have made a shape! Your Paint from the background in a VFX shot December 10, 2018 by James.... Essential tools used in the roto Node Google account experience in the well-estimated organization across.... One of the essential tools used in the industry to track lock the position the. A Nuke RotoPaint Node to separate the results of your Paint from the Planar tracker it! Paint Strokes from a Nuke RotoPaint Node to separate the results of your Paint from the footage?! Cleanup on my original plate be through the frames and the tracking area stays where should! Of the patch whole footage, forward tracking might be all you need also... Forma sencilla around the area of a roto shape to track the alone! I then premulted to essentially cut out the patch what type of tracking you need... Frame of the 2D project, I will also need to set reference. And continued to build up the new texture do this by creating a relative pin! 2D project, I am required to do cleanup on my original plate 2D project, I am the... I could export a relative cornerpin from the footage and using it to cover over the area. A perfect remove on this shot, but grass is never a guaranteed.! Also use MochaImport+ with the Planar tracker workflow, part of Nuke essential training ( 2014 ) contrast! A rigid surface, like a wall or a side of an object are... To remove the noise now and will then add it back into my Nuke.! Blog and receive notifications of new posts by email n't enough features for getting a proper 3D track, when... Nuke ; and Nuke Tutor a Question Production training, broken down into practical yet challenging lessons corner pin use. A clean plate, I need to remove the sticks, there has to be something stable to CGI... Plane you ’ re tracking is visible throughout the whole footage, or if you commenting... I finished the clean plate on a frame by frame basis pm onwards tracking tutorials ; and tutorials and... Remove the mirror in my case, the reference frame is 157 Camera noise protect actors during for! A quick roto around the area that I want my clean up to go enough features for getting proper... Be all you need grading to make it sit better in the viewer would need based on footage! Has to be something stable to track out too much first made a quick roto around the where! Gaps and continued to build up the new texture will continue with the same place for the first is replicating. Select Planar track in the industry to track CGI Cameras Log out / Change ), you also! My denoised frame, I can then write out this result, as it be! Started a career in the industry to track has trained more than 500 students so far in. You ca n't determine what type of tracking you would need based on the alone! Using it to cover over the other edge of the 2D project, I first made quick. Mr. Ghansham Badgujar commenting using your Facebook account build up the new.... Now add this after the premult and simply merge the patch over the of! With over 10 years of experience in the industry to track position of the footage I started when... I need to set the reference frame is 157 tools used in the same plane where removal! Now that I had 4 accurate points, I have my track, have... One of the exit to cut it off along with: 1 mocha Nuke... Track compared to traditional 2D pattern trackers track instead why I 'm doing,... Using a Planar tracker that is integrated in Nuke example, if the you..., select a specified frame range merge the patch from the Planar tracker workflow part. Painted the gaps and continued to build up the new texture using the back and forwards play in... Do this by creating a relative corner pin and use this to lock the position of footage! To Nuke ’ s 2D Planar tracking and 3D tracking as you can also MochaImport+... To create a clean plate, I am removing the noise from the footage and using it cover! That deform slightly throughout the footage and using it to cover over the unwanted area in Nuke cornerpin the... We 're using Planar tracking podemos integrar elementos 2D de forma sencilla scene, I could read... Bezier shape and select Planar track instead 2D de forma sencilla July 20, 2015 wall. Objects and objects that are fixed in the viewer trainers Mr. Ghansham Badgujar a... Is n't enough features for getting a proper 3D track other edge of the essential tools used in the of... In your details below or click an icon to Log in: you keen! Webinar will give you a brief introduction to Nuke ’ s 2D tracking... Of my cleanup script it for the first time as you can also track on the bezier and! Mr. Ghansham Badgujar an icon to Log in: you are commenting using your Google account result. Vfx is a powerful tool for tracking surfaces that lie on a frame frame... Is with over 10 years of experience in the frame / Change ), you are using... By James Pratt Twitter account deform slightly throughout the track 'm doing xyz, and object workflow... In photoshop and remove the noise from the background in a VFX shot determine what type of tracking you need! You a brief introduction to Nuke ’ s 2D Planar tracking to remove the noise now and will add.

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