jump to navigation

Using CHDK to photograph blackboards in University Courses August 5, 2010

Posted by GuySoft in Crictor, diy, Hamakor, ITU, linux, open source, programming, python.
Tags: , , , , , ,
6 comments
CHDK in University

CHDK used in university for capturing blackboards

Hi all,
During last semester I developed a set of scripts that lets me photograph pictures of the blackboards during my university courses, categorize them while I am taking them and automatically generate PDF document for each course week. Because physics equations are not the simplest things to input in to a laptop in realtime, I have developed the following method. I am writing the post because I have a feeling this tool could help people in many ways, since it did change how I study in lectures.

You can see my blackboard photographs here (and here is a simple pdf example, if you get lost in the Hebrew).

How it works in a nutshell

The Work Flow

The work flow - photograph, store, generate pdfs

During the lesson I take the photographs of the blackboard with a script I wrote for CHDK. In the script you set the course and week of the semester and this is stored per-picture on the SD card.
(more…)

Follow

Get every new post delivered to your Inbox.