Ghostscript parameters to convert PDF to fax TIFF with no dithering

I need the best parameters to use with Ghostscript (from version 8.70) on CentOS to convert a generic multipage PDF to a multipage fax tiff file. I have the following parameters working, but the dithering makes the fax ugly. I need to apply a threshold, so anything below (for example) 50/100 grey is white and the other is black. I repeat, no dithering.

The current gs options used are: -r204x196 -dBATCH -dPDFFitPage -dNOPAUSE -sDEVICE=tiffg4

I don't want to use ImageMagick, this job needs to be done with a single pass in ghostscript.

In attach you'll find the original file, [login to view URL], the bad currently produced file, [login to view URL] and how I want the file to be produced by ghostscript, good.tif.

The payment will be made only when the parameters will be verified by me.

Taidot: CentOs, Linux, UNIX

Näytä lisää: ghostscript tiff compression, ghostscript jpg to tiff, linux gs, ghostscript text to pdf, ghostscript convert ps to pdf, ghostscript font substitution, ghostscript pdf to tiff multipage, ghostscript documentation, xaml pdf xps tiff svg, free fillable pdf fax covers, free fillable pdf fax cover sheet, pdf creator tiff 300 dpi, pdf export tiff, visual basic pdf export tiff, pdf export tiff vbnet, fillable pdf fax cover sheets, fillable pdf fax cover sheet, itext pdf export tiff, converter pdf para tiff pdfsharp, pdf sharp tiff

Tietoa työnantajasta:
( 4 arvostelua ) Prato, Italy

Projektin tunnus: #18457231

3 freelanceria on tarjonnut keskimäärin 106$ tähän työhön


Hello. I've decided to place my bid here, because I've done similar projects in the past. P.S. I do not ask for any upfront payments.

$166 USD 3 päivässä
(63 arvostelua)

Hello! Check if my arcticle will help: [login to view URL] Contact me in case of questions

$97 USD 10 päivässä
(29 arvostelua)

Hello, I have investigated on the issue. It take me some time, but in the end I found the solution :) Here is the command that produces nice B&W output without dithering: gs -q -dSAFER -dNOPAUSE -dBATCH -dUseCropB Lisää

$55 USD 1 päivässä
(0 arvostelua)