Codebox: Explore Recursion with Processing
This Codebox shows how to create a variety of geometric designs using recursion.
Posted by odewahn | Wednesday May 11th, 2011 2:30 PM
Categories: Arduino | 5 Comments
codebox
Codebox: Create Image Filters with Matrix Multiplication
This Codebox shows you how to create your own color filters using matrix multiplication.
Posted by odewahn | Wednesday March 30th, 2011 12:30 PM
Categories: Arduino | No Comments
Making a Laser-cut Zoetrope with Processing and Kinect
We’ve been loving the job that Andrew Odewahn has been doing with the Codebox column. But Andrew has always liked the idea of having others contribute to it and explore...
Posted by gregborenstein | Thursday March 17th, 2011 3:30 PM
Categories: 3D Printing, Arduino, Art & Design | 4 Comments
Codebox: Use QR codes in Processing
This Codebox shows you how to use the ZXing library (pronounced "Zebra Crossing") to identify QR codes in a live webcam feed.
Posted by odewahn | Wednesday March 2nd, 2011 12:00 PM
Categories: Arduino | 12 Comments
Codebox: Make a Ken Burns-style Movie Using Flickr and Processing
This Codebox shows how to use Processing to create a Ken Burns style movie from your flickr photos.
Posted by odewahn | Wednesday February 16th, 2011 3:00 PM
Categories: Arduino | 4 Comments
Codebox: What do you want to do with Processing?
In the comments from the last Codebox, someone asked for more info about video and Processing, which got me wondering: what other topics are people interested in? So, what interests...
Posted by odewahn | Wednesday January 19th, 2011 7:44 AM
Categories: Arduino | No Comments
Codebox: Handling exceptions in Processing
In Codebox: Save sensor data to Google Spreadsheets, reader Stairs observed that the sketch blew up when he didn't have an Arduino device hooked up. When he dug out the...
Posted by odewahn | Wednesday January 5th, 2011 10:07 AM
Codebox: Save sensor data to Google Spreadsheets
This Codebox shows you how to save sensor data to a Google Spreadsheet. Although this example uses the simple photo resistor sensor described in Chapter 11 of Getting Started with...
Posted by odewahn | Friday December 10th, 2010 6:49 PM
Categories: Arduino | 14 Comments
Make a networked face sensor with Processing
This Codebox explores how to use a web server to collect sensor data from a Processing sketch. As an example, we'll use OpenCV to periodically detect and report number of...
Posted by odewahn | Wednesday December 1st, 2010 7:48 AM
Categories: Arduino | 3 Comments
Five great Processing sites
Five inspirational Processing resources that will help you go further with your programming.
Posted by odewahn | Monday November 15th, 2010 8:47 PM
Categories: Arduino | No Comments
Codebox: Amuse yourself with Google Autocomplete
Google's Autocomplete can be hilarious, tragic, or deeply indicative of the human condition. Often, it's all of these at once. This sketch lets you explore the zeitgeist of any phrase...
Posted by odewahn | Monday November 1st, 2010 12:54 PM
Categories: Arduino | No Comments
Codebox: Lose your head with OpenCV
To get into the spirit of Halloween, this Codebox shows you how to use OpenCV (a computer vision library) to detect faces on your webcam and then remove their heads.
Posted by odewahn | Monday October 18th, 2010 7:48 AM
Categories: Arduino | 3 Comments
