AR Stickers
Celebrate holidays, special occasions, or simply add a little fun to your videos with AR Stickers (augmented reality image effects). AR stickers are image-based effects (hats, glasses, creature features and other fun elements) that track a person’s face in a video and map the AR sticker to the movement. For example, you can choose an AR sticker of sunglasses that will be added to a person’s eye area and move with them in the video. AR stickers work best when applied to a person who is facing the camera.
VideoStudio comes with a library of AR stickers that are categorized by type. You can also import PNG image files to create your own stickers. In most cases, PNG files that you use for stickers should have a transparent background, leaving only the elements that you want to display.
Note: If more than one person’s face is in the video, the AR sticker displays on whichever face is detected best in any given frame.
To apply an AR Sticker to a person in a video clip1 Click the Filter button 
in the Library, and in the filter category list, click AR Stickers.
in the Library, and in the filter category list, click AR Stickers.If you want to display the subcategories for AR Stickers, click the arrow to the left of AR Stickers.
2 Drag and drop the thumbnail for the AR sticker you want from the Library onto your clip in the Timeline.
Like other effects, you can apply more than one AR sticker to a selected video clip by unmarking the Replace Last Filter check box (Options panel > Effect tab).
AR stickers can be removed in the same way as other filters. For more information, see To remove a filter from a clip.
To import a PNG file to the AR Sticker library1 Click the Filter button in the Library, and in the filter category list, click AR Stickers.
in the Library, and in the filter category list, click AR Stickers.2 Click the Import AR Stickers button 
to locate your PNG file.
to locate your PNG file.3 Select the file that you want to import.
4 Click Open.
5 In the Import a new sticker window, drag the imported image to the position you want, and drag a corner node to adjust the size of the sticker. Ensure the sticker is aligned the way you want it to appear relative to the face.
6 Click OK.
The new sticker is added to the Library.