Chapter 7.5, Problem 38SCP

Explanation of Solution

Method to convert the color image red component:

//Definition of method "toRedChannel"

public static void toRedChannel(DrawingPanel panel)

{

    //Create an array to store the pixels

    Color[][] pixels = panel.getPixels();

    //Traverse the for loop to refer the row

    for (int row = 0; row < pixels.length; row++)

    {

        //Traverse the for loop to refer the columns

for (int col = 0; col < pixels[0].length; col++)

{

// code to print only the red component of the image

pixel = DrawingPanel...