sobel-edge-detection

Finds the edges in a given image using the Sobel operator.

Demo

Usage

• Download the SobelEdgeDetection.java file.

• Put the java file and an input image of your choice together in a folder.

• Navigate to the folder.

• Run javac *.java to compile the code.

• Run java SobelEdgeDetection filename where filename is the name of your input file.

  For example: java SobelEdgeDetection flower.png.

• Note that if no filename is given as an argument, it will use "flower.png" as a default.

• Open the folder to find the output image called "sobel.png".