Kirsch¶
Descripción
This effect/filter applies the Kirsch[1] operator to the input video stream. It detects edges (non-linear edge detector) and, in the default settings, colors them in yellowish green, and colors are somewhat posterized. Compare Prewitt, Roberts and Sobel effects.
Parámetros
Parámetro |
Valor |
Descripción |
|---|---|---|
Planos |
Selección |
Set which planes will be processed, unprocessed planes will be copied. Default is Y. |
Escala |
Entero |
Set value which will be multiplied with filtered result |
Delta |
Entero |
Set value which will be added to filtered result |
The following selection items are available:
Planos
Alfa |
Alpha channel (if present) |
Y (Luminance) |
Luminance |
U (Chroma) |
The blue-difference chroma component |
V (Chroma) |
The red-difference chroma component |
Rojo |
|
Verde |
|
Azul |
|
Todos |
Predeterminado |