Jala 1.3

Class jala.ImageFilter

Object
   |
   +--jala.ImageFilter

class jala.ImageFilter


This class provides several image manipulating methods. Most of this filter library is based on filters created by Janne Kipinä for JAlbum. For more information have a look at http://www.ratol.fi/~jakipina/java/
Defined in ImageFilter.js


Constructor Summary
jala.ImageFilter (<Object> img)
            Constructs a new ImageFilter object
 
Method Summary
 void gaussianBlur(<Number> radius, <Number> amount)
           Performs a gaussian blur operation on the image
 byte[] getBytes()
           Returns the wrapped image as byte array, to use eg.
 helma.image.ImageWrapper getImage()
           Returns the image that has been worked on
 void sharpen(<Number> amount)
           Sharpens the image using a plain sharpening kernel.
 void unsharpMask(<Number> radius, <Number> amount)
           Performs an unsharp mask operation on the image

Constructor Detail

jala.ImageFilter

jala.ImageFilter(<Object> img)

Method Detail

gaussianBlur

void gaussianBlur(<Number> radius, <Number> amount)

getBytes

byte[] getBytes()

getImage

helma.image.ImageWrapper getImage()

sharpen

void sharpen(<Number> amount)

unsharpMask

void unsharpMask(<Number> radius, <Number> amount)

Jala 1.3

Documentation generated by JSDoc on Tue Jan 8 15:45:31 2008