The edge feather effect can add a very nice touch to masked shapes. It adds depth and dimension to an otherwise flat image.
Example: Using this television to frame a scene.
You can either use a simple image, video, or a custom scene adjusted to fit the tv screen.
Click on the Effects button on the left panel
Select and drag Edge Feather to the canvas
Set the Feather Strength in the Settings panel.
The higher the value, the higher the feathering is--the edges are more blended with the surrounding area
The lower the value, the less feathering there is--the outline is sharper and more defined
You can also add an Inner Shadow to give it a more realistic appearance.
With Edge Feather and Inner Shadow effects applied:
Without Edge Feather and Inner Shadow effects:
