1 MAP_COMPRESS

        Compress the first two dimensions of an image or data cube by powers
    of 2 using Fourier transform.

2 MAP_INPUT$
        TASK\FILE "input image" MAP_INPUT$

    The input map name.

2 MAP_OUTPUT$
        TASK\FILE "output image" MAP_OUTPUT$

    The output map name.
2 NC$
        TASK\INTEGER "Compression factor" NEXP$

    The desired compression factor. Should be 2 4 or 8.

1 END