IEdgeDetector (DMLab Library API for 0.0.4-SNAPSHOT)

All Known Implementing Classes:

CannyEdgeDetector, CannyEdgeDetectorOpenImaj
```
public interface IEdgeDetector
```
The interface for classes that do edge detection on source images.

Author:

Dustin Kempton, Data Mining Lab, Georgia State University

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double[][]`	`getEdges(double[][] sourceImg, double[] colors)`	This method extracts the edges of the given image by following the following three steps: 1) Compute gradient, 2) Perform Hysteresis, 3) Thresholding.

- Method Detail
  - getEdges
```
double[][] getEdges(double[][] sourceImg,
                    double[] colors)
```
    This method extracts the edges of the given image by following the following three steps: 1) Compute gradient, 2) Perform Hysteresis, 3) Thresholding.
    
    Parameters:
    
    sourceImg - The source image whose edges are to be extracted.
    
    colors - An array of length two that specofies the background and edge color of the finla results. The first cell carries the background color intensity and its second cell carries the foreground color intensity. (Examples: new double{0.0, 255.0})
    
    Returns:
    
    A 2D binary array representing the edges and the background.