S_NearestColorCollects pixel colors from the input clip's frames that are closest to the given Match Color. This can create, for example, a background-only image from a clip with objects moving over a blue or green-screen background. It can also be used to accumulate the color of a moving object over a non-colored background. The collected colors are reinitialized whenever any non-consecutive frame is processed, either the first frame, reprocessing a given frame, or jumping to another frame. You must process multiple frames of a clip in a row to observe the effect, and clearing your image cache before rendering may sometimes be necessary.In the Sapphire Time effects submenu.
Inputs:
|
|
Parameters:
-
Load Preset:
Push-button
.
Brings up the Preset Browser to browse all available presets for this effect.
-
Save Preset:
Push-button
.
Brings up the Preset Save dialog to save a preset for this effect.
-
Steps:
Integer, Default:
15,
Range:
2 or greater.
Adjusts the number of input frames from which color is collected.
-
Match Color:
Default rgb:
[0 0 1].
Pixel colors are kept that are 'nearest' to this color.
-
Chroma Weight:
Default:
1,
Range:
0 or greater.
The amount of influence hue has on the color matching. If this is 0, the pixels with the closest brightness to Match Color will be kept; if it is 2, the hue will have more influence and the brightness will have less.
See Also:
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Feedback
Trails
TrailsDiffuse
FeedbackDistort
TimeAverage
FeedbackBubble
WarpRepeat
WarpChroma
Sapphire Plug-ins Introduction