Grass Valley EDIUS Neo 3 - Manual (Page 615)

EDIUS NEO — User Reference Guide 613
Alpha Channel
Luminance Matte (Invert)
Select this format when applying the luminance (0% to 100%) level of
the Key clip as the alpha channel for the Fill clip where a luminance
level of 0% signifies 100% transparency.
Repeat Last Frame
Select this option to repeat the last frame of the Key clip to match the dura-
tion of the Fill clip when the Key clip is shorter.
5. Click the Save button to create the alpha channel clip which is
automatically saved in the Asset Bin. See Figure 731 .
Figure 731. Alpha Channel Clip Saved to Asset Bin
6. Place the Alpha Channel clip and background clip on the Timeline to
create the video composite as illustrated in
Figure 732 .
Figure 732. Background and Alpha Channel Clip Composite