Chapter 4 Keys
270
Resizer
Resizer
Resizer allows you to apply DME-like effects such as image shrinking,
magnification and movement, as well as change of the aspect ratio, to the
processed key.
The following functions are available.
• Two-dimensional transformations of keys
• Resizer interpolation settings
• Resizer crop/border settings
• Resizer effect settings
(wide key border, drop shadow, edge enhance, mosaic, defocus, mask)
Notes
• The image of the key manipulated by resizer has a one-frame delay.
• Some effects of resizer are different from what you would expect of DME
effects.
Restrictions on the use of effects
There are restrictions on combined use of resizer effects themselves and that
with DME wipes.
For details, see “Impossibility of simultaneous use within the same keyer”
(page 283).
Relation between resizer and other effects
You cannot apply DME effects to a key for which the resizer function is
enabled. When one of the three functions – resizer, DME wipe and DME
effects – is enabled, the other two are disabled.
Two-Dimensional Transformations of Keys
Notes
When the screen aspect ratio is 4:3 in HD format, when the resizer is used to
shrink a video image, this is applied to the 16:9 screen including the added
video on the left and right sides. Use the crop function as required to extract the
4:3 image.
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