Image Transformation is the process of changing the coordinate system of an image by resizing, rotating, etc. These operations have various applications, e.g, medical image registration.
(v1.0) pkg> add ImageTransformations
The exported functions in this package include
restrictfor 2-fold down sampling
imresizefor arbitrary resizing
imrotatefor image rotation
warpfor general image warping, and related functions
These functions all have docstrings that give more details about their usage.
There are in-place version of many of the functions, e.g.,
using ImageTransformations, TestImages img = testimage("mandrill") img_small = imresize(img, ratio=1/8) img_medium = imresize(img_small, size(img_small).*2)
Resulting images (small and medium):