Version: 2.8.0
Extract
Extract let you select an arbitrary portion of the input image specifying the coordinates and the size of the extraction.
The parameters are, in the order, x, y, width and height.
Original

https://caravaggio.now.sh/ex_95_35_100_100/https://cvg-res.now.sh/cakes_original.jpegBoth dimension and coordinates can be specified as pixel or percentage. See sizes documentation.