Recomposit is a digital matting(masking and inverse calculation) and composition tool, it support two advanced masking (digital matting) methods: Bluescreen also called chroma key technology and inside/Outside edge. Recomposit can help you isolate the forground subjects from background with all edge information keeped, such as hair and semitransparent area. The Recomposit also provide full environment for further composition without other software's supports. In extended edition, the Recomposit support Photoshop as its plugins.