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@PurpleBooth
PurpleBooth / README-Template.md
Last active November 17, 2024 18:07
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@scf37
scf37 / simulate_scanned_PDF.md
Created April 11, 2018 11:49
Simulate a scanned PDF with ImageMagick

Simulate a scanned PDF with ImageMagick

  1. Download and install Ghostscript and ImageMagick + Convert Module
  2. Execute the following command in the console (change the filename)
$ convert -density 200 INPUT.pdf -rotate 0.3 +noise Multiplicative -format pdf  -quality 85 -compress JPEG -colorspace gray OUTPUT.pdf

Description of the options

  • -density: set the input DPI to 200
  • -rotate: set Page rotation to 0.3 degrees