ComputeImagesStatistics
Computes global mean and standard deviation for each band from a set of images and optionally saves the results in an XML file.
Learning
QgsProcessingParameterMultipleLayers|il|Input images|3|None|False
QgsProcessingParameterNumber|bv|Background Value|QgsProcessingParameterNumber.Double|0|True
QgsProcessingParameterFileDestination|out|Output XML file|None|None|True