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• Create animated graph visualizations with Processing

  

  By odewahn1 : 16 June 2010 - 05:46 PM

  Graph visualization is the study of how to turn abstract representations of graphs (think network diagrams of nodes and edges, rather than XY-coordinates) into diagrams. I love graphviz (the program ...

  Tags:

  • radar
  • j4f
  • processing
  • visualization

  1Vote

  0Comments

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• DIY 3D photography with Processing

  

  By odewahn1 : 03 June 2010 - 05:38 PM

  After several people complained that they were worried that wiggle stereoscopy might trigger a seizure, I thought it made sense to revisit the subject and show how to create real 3D images. For the ...

  Tags:

  • processing
  • j4f

  3Votes

  3Comments

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• Create image filters

  

  By odewahn1 : 26 May 2010 - 01:56 PM

  Color filters allow you to alter an image by ... well ... filtering out different colors. While Processing has some filters built-in, it's often handy to be able to create your own custom filters...

  Tags:

  • j4f
  • processing
  • filters

  0Votes

  0Comments

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• How to use the Google Suggest API to come up with topics for Answers

  

  By odewahn1 : 24 May 2010 - 12:01 PM

  Google has a nice little RESTful API that powers the auto-suggest function: http://blogoscoped.c...-08-17-n22.html The API returns the top 10 suggestions for the given query, plus the number of time...

  Tags:

  • j4f
  • python
  • justforfun

  2Votes

  2Comments

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• Multiply matrices in Processing

  

  By odewahn1 : 24 May 2010 - 08:18 AM

  A matrix is a 2 dimensional array of numbers called elements. Matrices are used in many different applications, representing sets of equations, transformations to 3D objects, or color filters, to nam...

  Tags:

  • processing
  • matrix
  • j4f
  • justforfun

  0Votes

  0Comments

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• Create 3D photographs with Processing

  

  By odewahn1 : 10 May 2010 - 12:00 PM

  Stereoscopy is a technique for creating the illusion of depth in a 2D image. While the specifics vary, the general principle is that two images are taken of the same scene, but at slight offsets of ...

  Tags:

  • justforfun
  • j4f
  • processing
  • 3d

  2Votes

  1Comment

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• Visualize feedback loops in Processing

  

  By odewahn1 : 07 May 2010 - 12:22 PM

  Feedback loops are closely associated with recursion, and are basically systems where the output signal from the system is fed back in as the input. This leads to all sorts of surprising and unpredict...

  Tags:

  • recursion
  • justforfun
  • j4f
  • processing

  0Votes

  0Comments

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• Transport yourself to the Phantom Zone with Processing

  

  By odewahn1 : 28 April 2010 - 08:33 AM

  In the 1980s movie Superman II, the evil General Zod and his companions are trapped in the Phantom Zone, a prison that looked like a pane of glass. Once the villains are sucked inside, they're doo...

  Tags:

  • justforfun
  • visualiztion
  • processing
  • j4f

  2Votes

  0Comments

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• Create a monster fractal snowflake using Processing

  

  By odewahn1 : 21 April 2010 - 07:49 AM

  The Snowflake curve (or the Koch snowflake, if you want to be more formal) was one of the first fractals described formally. Discovered in 1904 by Helge von Koch way before Benoit Mandelbrot coined th...

  Tags:

  • processing
  • fractals
  • justforfun
  • visualization
  • j4f

  3Votes

  0Comments

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• How to do Augmented Reality in Processing

  

  By odewahn1 : 12 April 2010 - 01:33 PM

  "Augmented Reality" (AR) describes a class of cloud-backed, sensor-based user interfaces. Google Goggles, for example, uses your phone's camera and location sensors to call the google se...

  Tags:

  • visualization
  • processing
  • augmented reality
  • justforfun
  • j4f

  5Votes

  3Comments

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