.nd2 files contain images and metadata, which can be split along multiple dimensions: time, fields of view (xy-plane), focus (z-plane), and filter channel.
`nd2reader`produces data in Numpy arrays, which makes it trivial to use with the image analysis packages such as `scikit-image` and `OpenCV`.
`nd2reader`loads images as Numpy arrays, which makes it trivial to use with the image analysis packages such as `scikit-image` and `OpenCV`.