Houdini 20.5 Examples Node examples Compositing examples

ExpandButterfly example file

Example for

Expand

Example

This example demonstrates a variety of methods to refine an alpha matte using the Expand COP. The expand, shrink, fill holes, and remove holes operations of the Expand COP are explored. In addition the use of an external alpha mask to further manipulate alpha mattes is shown.

Compositing examples