private void btnContrastGraph_Click(object sender, EventArgs e)
{
if (OriginalImageMatrix != null)
{
int OriginalWidth = int.Parse(txtWidth.Text);
int OriginalHeight = int.Parse(txtHeight.Text);
int ContrastDegree = int.Parse(contrastTextBox.Text);
ZGraphForm ZGF = new ZGraphForm("Contrast Time Execution Graph", "Window Size", "Time (ms)");
if (textBox_MaxWindowSize.Text != "")
{
int maxWindowSize = int.Parse(textBox_MaxWindowSize.Text);
// Make up some data points from contrast image
double[] x_values = new double[maxWindowSize+1];
double[] y_values_Normal = new double[maxWindowSize+1];
double[] y_values_Efficient = new double[maxWindowSize+1];
for (int i = 1; i <= maxWindowSize; i++)
{
x_values[i] = i;
MyColor[,] ResizedImage = ImageOperations.NormalResize(OriginalImageMatrix, OriginalWidth*i, OriginalHeight*i);
ImageOperations.ContrastImage_Normal(ResizedImage, ContrastDegree);
double NormalTime = ImageOperations.elapsedMs;
y_values_Normal[i] = NormalTime;
ImageOperations.ContrastImage_Efficient(ResizedImage, ContrastDegree);
double EfficientTime = ImageOperations.elapsedMs;
y_values_Efficient[i] = EfficientTime;
}
//Create a graph and add two curves to it
ZGF.add_curve("MinMax Normal Algorithm", x_values, y_values_Normal, Color.Red);
ZGF.add_curve("MinMax Efficient Algorithm", x_values, y_values_Efficient, Color.Blue);
ZGF.Show();
}
}
}
private void btnBlurGraph_Click(object sender, EventArgs e)
{
double[] xAxis = { 3, 5, 7, 9, 11, 13, 15, 17 };
double[] yAxisBlurEfficient = new double[8];
double[] yAxisBlurNotEfficient = new double[8];
ZGraphForm graph = new ZGraphForm("Efficient and Non-Efficient Blur Algorithms", "Blur Mask Size", "Execution Time");
for (int i = 0; i < xAxis.Length; i++)
{
MyColor[,] blurredImage = ImageOperations.BlurImage_Efficient(OriginalImageMatrix, (int)xAxis[i]);
yAxisBlurEfficient[i] = ImageOperations.elapsedMs;
}
for (int i = 0; i < xAxis.Length; i++)
{
MyColor[,] blurredImage = ImageOperations.BlurImage_Normal(OriginalImageMatrix, (int)xAxis[i]);
yAxisBlurNotEfficient[i] = ImageOperations.elapsedMs;
}
graph.add_curve("Non-Efficient Blur Algorithm", xAxis, yAxisBlurNotEfficient, Color.Red);
graph.add_curve("Efficient Blur Algorithm", xAxis, yAxisBlurEfficient, Color.Green);
graph.Show();
}
