MeanFilter

java.lang.Object
- in.itzmeanjan.filterit.filter.MeanFilter

All Implemented Interfaces:

Filter
```
public class MeanFilter
extends java.lang.Object
implements Filter
```
Given a buffered image, it'll compute mean of pixel intensities for a square matrix ( odd valued row & column numbers ), centered at P(x, y), for each color components ( i.e. R, G & B ), and update P(x, y) 's pixel intensity values in sink image.
Concurrently processes each row of image matrix; leverage power of modern multi-core CPUs

Constructor Summary

Constructors
Constructor Description

MeanFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.awt.image.BufferedImage`	`filter(java.awt.image.BufferedImage img, int order)`	Applies mean filter on given buffered image of given order
`java.awt.image.BufferedImage`	`filter(java.lang.String src, int order)`	Given a source image filepath & order of mean filter to be applied; it'll first read that image & then call aforementioned function on buffered image
`java.lang.String`	`filterName()`
`boolean`	`isOrderValid(int order)`	Checks whether requested order of filter can be applied or not, order needs to be > 0

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MeanFilter
```
public MeanFilter()
```
- Method Detail
  - isOrderValid
```
public boolean isOrderValid(int order)
```
    Checks whether requested order of filter can be applied or not, order needs to be > 0
    
    Specified by:
    
    isOrderValid in interface Filter
    
    Parameters:
    
    order - Order of filter to be applied
    
    Returns:
    
    Whether order value is valid or not
  - filter
```
public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage img,
                                           int order)
```
    Applies mean filter on given buffered image of given order
    order > 0 :: considers sub image of size ( 2*order + 1 ) x ( 2*order + 1 ), around P(x, y)
    order = 0, doesn't update image at all, considers itself only
    
    Specified by:
    
    filter in interface Filter
  - filter
```
public java.awt.image.BufferedImage filter(java.lang.String src,
                                           int order)
```
    Given a source image filepath & order of mean filter to be applied; it'll first read that image & then call aforementioned function on buffered image
    
    Specified by:
    
    filter in interface Filter
  - filterName
```
public java.lang.String filterName()
```
    Specified by:
    
    filterName in interface Filter