3D array that represents an image with dimensions (height,width,channels) or (channels,height,width) depending on the data_format.

image_to_array(img, data_format = c("channels_last", "channels_first"))

image_array_resize(
img,
height,
width,
data_format = c("channels_last", "channels_first")
)

image_array_save(
img,
path,
data_format = NULL,
file_format = NULL,
scale = TRUE
)

## Arguments

img Image Image data format ("channels_last" or "channels_first") Height to resize to Width to resize to Path to save image to Optional file format override. If omitted, the format to use is determined from the filename extension. If a file object was used instead of a filename, this parameter should always be used. Whether to rescale image values to be within 0,255

Other image preprocessing: fit_image_data_generator(), flow_images_from_dataframe(), flow_images_from_data(), flow_images_from_directory(), image_load()