![]() Lightweight, brightly colored balls (such as ping-pong balls) placed on the feature work well, in part because their appearance is the same from all angles. Because After Effects compares image data from one frame to the next to produce an accurate track, attaching high-contrast markers to the object or region lets After Effects more easily follow the motion from frame to frame. When you apply a Track Points behavior from the Shape behaviors subcategory to a shape or mask, a tracker is automatically assigned to each shape control point.įor motion tracking to go smoothly, you must have a good feature to track, preferably a distinctive object or region.įor best results, prepare the object or region that you are tracking before you begin shooting. You can manually add trackers within the Analyze Motion and Stabilize behaviors. Multiple-point tracking: Track as many reference patterns in a clip as you like.This data is applied to each corner of an image or clip to “pin” the clip so that it appears locked in the picture frame or television monitor. The four trackers analyze the relationship between four reference patterns, such as the corners of a picture frame or television monitor. Two-point tracking: Track two reference patterns in a movie clip and use the relationship between the two tracked points to record position, scale, and rotation data.įour-point tracking or Corner pin track: Track four reference patterns in a movie clip to record position, scale, and rotation data. One-point tracking: Track a single reference pattern (a small area of pixels) in a movie clip to record position data. You can track one or multiple reference features in a clip: To learn more about Mocha AE, refer to the following resources: To apply Mocha AE a Mocha spline as an alpha-based matte, after you apply the Mocha AE effect, in the Effects Control panel under Matte, select Apply Matte.To convert a Mocha AE layer to a native After Effects mask, in the Effects Control panel under Matte, select Create AE Masks.Then select either Corner Pin or Transform. In the Effects Control panel under Tracking Data, select Create Track Data.To Rotoscope, convert Mocha AE tracked splines to After Effects masks.Īfter you complete tracking in Mocha AE, exit back to After Effects and use the following steps:.Transformation animation (position, scale & rotation) for general motion tracking.Replace screens with perspective using corner pin animation.You can use the Mocha AE data inside After Effects in multiple ways: GPU and GPU driver requirements for After Effects.How After Effects handles low memory issues while previewing.Use Frame.io with Premiere Pro and After Effects.Collaboration in Premiere Pro and After Effects.Collaboration: Frame.io, and Team Projects.Creative Cloud Libraries in After Effects.Working with After Effects and other applications. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |