Road Map

Scratch pad of future to-do’s, or possible pipe dreams:

• Figure out what’s causing it to run so slow in Firefox/Opera
  • related: detect support for web workers, move filter processing off to separate threads

• Multiple background images on the same element

• HSB adjustment

• Levels adjustment

• Better error handling

v0.3 (in progress)

• Saving the original image to allow script-level modification (eventually animation)
  • added 6 Sept 2010

• Create a reusable loop structure for at least 3×3 convolution kernels, and possibly 5×5 or larger
• Sharpening filters
  • implemented first stab at a convolution matrix filter 29 Aug 2010. Still needs work, but should open up convolution filters like sharpen, emboss, Laplacian edge detection, mean / low-pass, etc.

• Mosaic filter
  • added 29 Aug 2010
  • fixed 7 Sept 2010

v0.2

• Posterize filter
  • added 24 Aug 2010

• Applying multiple filters on the same element
  • initial support as of 23 Aug 2010