Crop images

Crop images of class *Image in this package with a bounding box.

Usage

# S4 method for SpatRasterImage
cropImg(x, bbox, filename = "")

# S4 method for BioFormatsImage
cropImg(x, bbox)

# S4 method for ExtImage
cropImg(x, bbox)

Arguments

x

An object of class *Image as implemented in this package.

bbox

Numeric vector with names "xmin", "xmax", "ymin", "ymax", in any order, to specify the bounding box.

filename

Output file name for transformed SpatRaster.

Value

Image of the same class as input but cropped. For

BioFormatsImage, the image is not loaded into memory; only the extent is changed.

See also

Other image methods: SFE-image, affineImg(), dim,BioFormatsImage-method, ext(), imgRaster(), imgSource(), mirrorImg(), rotateImg(), scaleImg(), translateImg(), transposeImg()