FILTER.js

Works by applying different filters on top of a canvas-loaded image.

Includes basic filters like colorize, colorize, threshold, Gauss, laplace, emboss, etc..

A demo is included with the download package.

What is new in this release:

• Add FILTER.Math routines and algorithms (interpolation, fourier transforms etc..)
• Add fft1d, fft2d fast fourier transform routines, image spectrum, frequency domain filtering
• Add nearest neighbor, bilinear, bicubic interpolation/resizing routines
• Add TGALoader, RGBELoader, GIFLoader generic/native image parsers/loaders
• New plugin: SeamlessTileFilter, create a seamless tileable pattern from an image
• New plugin: HaarDetector, detect image features using Viola-Jones-Lienhart openCV HAAR cascades algorithm (adapted from HAAR.js)
• New plugin: HalftoneFilter, create a halftoned/dithered image from target image
• PerlinNoiseFilter plugin enhancement enable fractal noise and turbulence, octave noise and seamless noise
• Filters/plugins can transmit metadata (e.g HaarDetector) to pass additional information which is not necessarily an image

What is new in version 0.7:

• Add FILTER.Math routines and algorithms (interpolation, fourier transforms etc..)
• Add fft1d, fft2d fast fourier transform routines, image spectrum, frequency domain filtering
• Add nearest neighbor, bilinear, bicubic interpolation/resizing routines
• Add TGALoader, RGBELoader, GIFLoader generic/native image parsers/loaders
• New plugin: SeamlessTileFilter, create a seamless tileable pattern from an image
• New plugin: HaarDetector, detect image features using Viola-Jones-Lienhart openCV HAAR cascades algorithm (adapted from HAAR.js)
• New plugin: HalftoneFilter, create a halftoned/dithered image from target image
• PerlinNoiseFilter plugin enhancement enable fractal noise and turbulence, octave noise and seamless noise
• Filters/plugins can transmit metadata (e.g HaarDetector) to pass additional information which is not necessarily an image

What is new in version 0.6.18 / 0.7-alpha2:

• Updated buildtools/dependencies
• Minor changes

What is new in version 0.6.18 / 0.7-alpha:

• Updated buildtools/dependencies
• Minor changes

What is new in version 0.6.14:

• Removed PublishSubscribe for implementing generic filter/image events
• Heavy refactor/optimize/minimize

What is new in version 0.6.13:

• Use Asynchronous.js for parallel/async filter tasks
• Use PublishSubscribe for implementing generic filter/image events

What is new in version 0.6.12:

• Use Color Class from to enhance FILTER.Color
• (Re-)add *apply* method to Image Class (shorthand to Filter.apply method)

What is new in version 0.6.10:

• More parallel options, external script path options.
• Typos/edits.

What is new in version 0.6.3:

• Added new plugin Threshold
• Minor fixes for cross-browser support
• Typos/edits
• Added Sound Visualization example
• Updated examples with new filters

What is new in version 0.3.2:

• Added new ColorMatrixFilters, channel().

What is new in version 0.2:

• Refactored Code to use closures (more modular).
• Added exCanvas script for Browsers that do not support Canvas.

Requirements:

• JavaScript enabled on client side
• HTML5 Canvas enabled browser