52 KAYENNE — User Manual
Section 2 — Concepts
When the shaping is configured properly (using either shaped or unshaped
key fill) the desired output is the result (
Figure 24).
Figure 24. Correctly Shaped DPM Key Example
When the DPM provides a shaped video output but the key is processed as
though it were unshaped, the shaped video does not completely fill the key
hole in the background so a dark halo appears around the key (
Figure 25).
Figure 25. Incorrect Key with Dark Halo
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