private void applyButton_Click(object sender, EventArgs e)
{
if (InputImage == null)
{
return; // Get out if no input image
}
if (OutputImage != null)
{
OutputImage.Dispose(); // Reset output image
}
OutputImage = new Bitmap(InputImage.Size.Width, InputImage.Size.Height); // Create new output image
Color[,] Image = new Color[InputImage.Size.Width, InputImage.Size.Height]; // Create array to speed-up operations (Bitmap functions are very slow)
// Setup progress bar
progressBar.Visible = true;
progressBar.Minimum = 1;
progressBar.Maximum = InputImage.Size.Width * InputImage.Size.Height * 1150;
progressBar.Value = 1;
progressBar.Step = 1;
// Copy input Bitmap to array
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
Image[x, y] = InputImage.GetPixel(x, y); // Set pixel color in array at (x,y)
}
}
//==========================================================================================
// TODO: include here your own code
int[,] imageValues = FilterWhite(Image, 35);
imageValues = Opening(imageValues, 1);
imageValues = Closing(imageValues, 4);
int[,] white = imageValues;
imageValues = ObjectDistance(imageValues);
imageValues = Invert(imageValues);
int[,] watershedLines = WaterShed(imageValues);
imageValues = watershedLines;
imageValues = SubtractImage(white, watershedLines);
Tuple <int[, ], Dictionary <int, int> > objectInfo = FindObjectsWithArea(imageValues);
int[,] distanceToBackgroundImage = ObjectDistance(objectInfo.Item1);
int[,] perimeters = CalculatePerimeters(distanceToBackgroundImage, objectInfo.Item1);
Dictionary <int, List <Tuple <int, int> > > perimetersPerObject = GetPerimetersPerObject(perimeters);
Dictionary <int, ImageObject> objects = new Dictionary <int, ImageObject>();
foreach (int objectID in objectInfo.Item2.Keys)
{
objects[objectID] = new ImageObject(objectInfo.Item2[objectID], perimetersPerObject[objectID], objectID);
}
List <int> drawables = new List <int>();
foreach (ImageObject obj in objects.Values)
{
if (obj.Variance < 1.5 && obj.Area > 1000)
{
drawables.Add(obj.ID);
}
/*if(obj.Variance > 0 && obj.Area < 5000 && obj.Area > 1000)
* {
* drawables.Add(obj.ID);
* }*/
}
imageValues = FilterObjects(drawables, objectInfo.Item1);
imageValues = Threshold(imageValues, 1);
//imageValues = perimeters;
//imageValues = FindObjects(imageValues);*/
//==========================================================================================
// Copy array to output Bitmap
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
int grayValue = imageValues[x, y];
OutputImage.SetPixel(x, y, Color.FromArgb(grayValue, grayValue, grayValue)); // Set the pixel color at coordinate (x,y)
}
}
pictureBox2.Image = (Image)OutputImage; // Display output image
progressBar.Visible = false; // Hide progress bar
}
private void applyButton_Click(object sender, EventArgs e)
{
if (InputImage == null) return; // Get out if no input image
if (OutputImage != null) OutputImage.Dispose(); // Reset output image
OutputImage = new Bitmap(InputImage.Size.Width, InputImage.Size.Height); // Create new output image
Color[,] Image = new Color[InputImage.Size.Width, InputImage.Size.Height]; // Create array to speed-up operations (Bitmap functions are very slow)
// Setup progress bar
progressBar.Visible = true;
progressBar.Minimum = 1;
progressBar.Maximum = InputImage.Size.Width * InputImage.Size.Height * 1150;
progressBar.Value = 1;
progressBar.Step = 1;
// Copy input Bitmap to array
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
Image[x, y] = InputImage.GetPixel(x, y); // Set pixel color in array at (x,y)
}
}
//==========================================================================================
// TODO: include here your own code
int[,] imageValues = FilterWhite(Image, 35);
imageValues = Opening(imageValues, 1);
imageValues = Closing(imageValues, 4);
int[,] white = imageValues;
imageValues = ObjectDistance(imageValues);
imageValues = Invert(imageValues);
int[,]watershedLines = WaterShed(imageValues);
imageValues = watershedLines;
imageValues = SubtractImage(white, watershedLines);
Tuple<int[,],Dictionary<int,int>> objectInfo = FindObjectsWithArea(imageValues);
int[,] distanceToBackgroundImage = ObjectDistance(objectInfo.Item1);
int[,] perimeters = CalculatePerimeters(distanceToBackgroundImage,objectInfo.Item1);
Dictionary<int, List<Tuple<int, int>>> perimetersPerObject = GetPerimetersPerObject(perimeters);
Dictionary<int, ImageObject> objects = new Dictionary<int, ImageObject>();
foreach(int objectID in objectInfo.Item2.Keys)
{
objects[objectID] = new ImageObject(objectInfo.Item2[objectID],perimetersPerObject[objectID],objectID);
}
List<int> drawables = new List<int>();
foreach(ImageObject obj in objects.Values)
{
if(obj.Variance < 1.5 && obj.Area > 1000)
{
drawables.Add(obj.ID);
}
/*if(obj.Variance > 0 && obj.Area < 5000 && obj.Area > 1000)
{
drawables.Add(obj.ID);
}*/
}
imageValues = FilterObjects(drawables, objectInfo.Item1);
imageValues = Threshold(imageValues, 1);
//imageValues = perimeters;
//imageValues = FindObjects(imageValues);*/
//==========================================================================================
// Copy array to output Bitmap
for (int x = 0; x < InputImage.Size.Width; x++)
{
for (int y = 0; y < InputImage.Size.Height; y++)
{
int grayValue = imageValues[x, y];
OutputImage.SetPixel(x, y, Color.FromArgb(grayValue, grayValue, grayValue)); // Set the pixel color at coordinate (x,y)
}
}
pictureBox2.Image = (Image)OutputImage; // Display output image
progressBar.Visible = false; // Hide progress bar
}
