RasterFlow
Hidden

Watershed Transform

gegl:watershed-transform
Labels propagation by watershed transformation. Output buffer will keep the input format. Unlabelled pixels are marked with a given flag value (by default: last component with NULL value). The aux buffer is a
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Operation pads

This operation exposes the following data pads, defining how it receives, processes, and emits image data:

Input
Aux
Output

Operation properties

Index of component flagging unlabelled pixels
gint
Index of component flagging unlabelled pixels.
Default -1
Value range -2147483648 • • 2147483647.
Flag
gpointer
Pointer to flag value for unlabelled pixels.
Default ``

TIFF File Loader

TIFF image loader using libtiff.

1D Wavelet-blur

This blur is used for the wavelet decomposition filter, each pixel is computed from another by the HAT transform.