Unlike After Effects, mocha Pro will use predictive tracking to track the position of an object even if a portion of the tracked object is offscreen. If you have a very difficult-to-track flat surface, then the planar tracking feature in mocha Pro is the way to go. When to Use It: Advanced tracking on flat surfaces. This tutorial from thevfxbro shows us how to use the 3D camera tracker to ‘composite’ a Christmas tree into a shot. However, the 3D camera tracker can take quite a while if you have a long clip. This is your best tracking option directly in After Effects. The tool essentially automatically creates dozens of track points in your footage and allows you to select which ones to use after the computer processes the footage. One of the most powerful features to hit After Effects in recent years is the 3D camera-tracking tool. When to Use It: Matte painting, set extensions, and compositing. In this video tutorial from LinkTCOne, we take a look at how to use the corner pin tracker to replace a picture frame in After Effects. While it’s designed to work with screens, it can also work with picture frames, signs, and simple surfaces. In order to help make screen replacements easier, After Effects has a built-in corner pin tracker that is designed to work with any four point surface. If you do a lot of commercial or sci-fi work, then you probably do a lot of screen replacements. When to Use It: Basic screen replacement. This video from Robert’s Productions shows us how to use two-point tracking to add text to a scene. Two-point tracking is notably superior to single-point tracking because it can track rotation and scale, not just position. Two-point tracking is fantastic for simple camera movements, as long as there are a few contrasted elements for the tracker to track. When to Use It: On footage with mild to moderate levels of camera shake. In this tutorial from Live Tech Australia, we take a look at how to use the single-point tracker in After Effects. If you’re in a rush, one-point tracking will work, but for most professional circumstances, you’ll want to at least use two-point tracking. After Effects uses contrast to find track points, so you’ll need to make sure you set your tracker on a well-defined point. The single-point tracker built into After Effects has long been a go-to tool for motion artists, but you need to be careful with single-point tracks because footage doesn’t normally shake in 2D space only. When to Use It: Very quick 2D tracking situations centered around a single point with no warping. Let’s take a look at six different ways to execute motion tracking in After Effects and discuss when certain tracking features should and shouldn’t be used. This is especially true for motion tracking. However, the tracker you use to motion track your footage might not be the best choice depending on your specific clip. Here’s a few of them!Īfter Effects is a fantastic tool for VFX work. There’s more than one way to pull off motion tracking in After Effects.
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