How to disable image processing/sharpening when converting BMP/TIFF to lossless PDF quality

Forum|Forum|4 years ago
July 30, 2021
1 reply
2828 views

Hi,

I'm converting BMP and TIFF images to PDF. My setting are lossless conversion, but the resulting PDF pages/images are different from the original images in terms of sharpness. Some preprocessing/sharpening is done when I convert BMP to PDF. I want that my PDF has the exact same images that I select, and not some preprocessed variants of those. I configured the conversion to be lossless, but preprocessing even so is done.

Please help.

How do I completely disable image proprocessing when I convert BMP/TIFF to PDF?

Thank you!

This topic has been closed for replies.

T

Test Screen Name

Legend

How have you verified that it has changed? Be sure to view the TIFF/BMP at 100% scale and the PDF at a scale that matches the size exactly, as different apps will downsample differently.

Z

ZsoltKantAuthor

Participating Frequently

You are right, the problem is - I think - that Adobe at 100% has a different scale than IrfanView (I use IrfanView by default for images). Probably Adobe creates the PDF without touching the BMP image, but the problem is that I can't really check that because 100% Adobe scale differs from other image viewer 100% scales, like IrfanView or Windows ptoto viewer for instance.

So do know how to zoom in Adobe page to match that of the page size in IrfanView for instance?

Sign up

To post, reply, or follow discussions, please sign in with your Adobe ID.

Sign in to Adobe Community

To post, reply, or follow discussions, please sign in with your Adobe ID.

Scanning file for viruses.

This file cannot be downloaded