EdgeDetectionUsingErosion

java.lang.Object
- in.itzmeanjan.filterit.edgedetection.EdgeDetectionUsingErosion

```
public class EdgeDetectionUsingErosion
extends java.lang.Object
```
Detects edges of image by applying combination of erosion & subtraction. Only grayscale images supported, so implicit gray scaling to be performed, inside this implementation. - Applies gray scaling on given image
- Then erodes that image for 1 time
- Finally subtracts eroded image from gray scaled one
- And we've our resulting edge detected image

Constructor Summary

Constructors
Constructor Description

EdgeDetectionUsingErosion()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.awt.image.BufferedImage`	`detect(java.awt.image.BufferedImage img, int order)`	Detects edges of image
`java.awt.image.BufferedImage`	`detect(java.lang.String img, int order)`	Detects edges of image

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

- Constructor Detail
  - EdgeDetectionUsingErosion
```
public EdgeDetectionUsingErosion()
```
- Method Detail
  - detect
```
public java.awt.image.BufferedImage detect(java.awt.image.BufferedImage img,
                                           int order)
```
    Detects edges of image
    
    Parameters:
    
    img - Image on which edges to be detected
    
    order - Size of structuring element to be used for Erosion
    
    Returns:
    
    Edge detected image
  - detect
```
public java.awt.image.BufferedImage detect(java.lang.String img,
                                           int order)
```
    Detects edges of image
    
    Parameters:
    
    img - Image on which edges to be detected
    
    order - Size of structuring element to be used for Erosion
    
    Returns:
    
    Edge detected image