batch_rubber_sheet matrix image1 image2 ...
The first argument specifies a file containing the transformation, subsequent arguments are image files to be transformed. The transformed image is written to a new file, named as the old file, but with "rsc_" prepended to the file name.
batch_rubber_sheet lens.mat fred.jpg jim.png
will read a transform from the file lens.mat and apply it to fred.jpg and jim.png, writing files rsc_fred.jpg and rsc_jim.png.
returns 0 on success and non-zero on error.
The "Image=>Rubber" menu in nip.