Archive:Kdenlive/Manual/Effects/Alpha manipulation/Color Selection: Difference between revisions
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== Color Selection == | == Color Selection == | ||
This is the [http://www.mltframework.org/bin/view/MLT/FilterFrei0r-select0r FilterFrei0r-select0r] filter<br> | This is the [http://www.mltframework.org/bin/view/MLT/FilterFrei0r-select0r FilterFrei0r-select0r] filter<br> | ||
Color based alpha selection | |||
[[File:Color selection effect.png ]] | [[File:Color selection effect.png ]] | ||
Selection Subspace options are: RGB, ABI and HCI | |||
Subspace Shape options are: Box, Ellipsoid, Diamond | |||
Edge Mode Options are: Hard, Fat, Normal, Skinny, Slope | |||
Operation options are: Write On Clear, Max, Min, Add and Subtract. This defines how to deal with an existing alpha channel in the clip. See [[Kdenlive/Manual/Effects/Alpha_manipulation/Alpha_shapes#Operations|Alpha Shapes]] for the meanings of these operations. | |||
=== See Also === | === See Also === | ||
See also [[Kdenlive/Manual/Effects/Alpha_manipulation/Blue_Screen|Blue Screen]] which does color based alpha selection but is a bit simpiler. | See also [[Kdenlive/Manual/Effects/Alpha_manipulation/Blue_Screen|Blue Screen]] which does color based alpha selection but is a bit simpiler. | ||
Revision as of 14:23, 26 July 2012
Color Selection
This is the FilterFrei0r-select0r filter
Color based alpha selection
Selection Subspace options are: RGB, ABI and HCI
Subspace Shape options are: Box, Ellipsoid, Diamond
Edge Mode Options are: Hard, Fat, Normal, Skinny, Slope
Operation options are: Write On Clear, Max, Min, Add and Subtract. This defines how to deal with an existing alpha channel in the clip. See Alpha Shapes for the meanings of these operations.
See Also
See also Blue Screen which does color based alpha selection but is a bit simpiler.