i.zc
Zero-crossing "edge detection" raster function for image processing.
Imagery (i.*)
QgsProcessingParameterRasterLayer|input|Name of input raster map|None|False
QgsProcessingParameterNumber|width|x-y extent of the Gaussian filter|QgsProcessingParameterNumber.Double|9|True|1|None
QgsProcessingParameterNumber|threshold|Sensitivity of Gaussian filter|QgsProcessingParameterNumber.Double|10.0|True|0|None
QgsProcessingParameterNumber|orientations|Number of azimuth directions categorized|QgsProcessingParameterNumber.Double|1|True|0|None
QgsProcessingParameterRasterDestination|output|Zero crossing