One of the plugins in IoFlex's IoBookMaker Suite,
IoRaster applies any combination of deskew, despeckle, border erase,
scale, and canvas as a single batch process to a selection of pages in a
raster PDF. Features include
Very accurate page straightening since the Deskew function utilizes a
baseline pixel analysis rather than side margins.
More control over speck removal since the Despeckle function is based on
user-modifiable settings that specify the horizontal and vertical speck
size in pixels. This enables the program to avoid including parts of
characters and punctuation marks as specks.
Despeckle also includes Fill and Sand functions. The Fill function
automatically adds missing pixels to fix broken type or lines. The Sand
function can be used to make type or lines thinner.
Resizing to a smaller page, based on either canvassing (i.e. masking
from the page edges) or scaling.
Resizing to a larger page size by repositioning the print area to the
center or any of 8 other edge or corner locations within the new page size
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.