private void FragmentContours()
{
var imageBitmap = new Bitmap(ImageFile.GetInstance().Image);
if (!coordinatesAnalyze.IsEmpty)
{
var contoursBitmap = FragmentBitmap(imageBitmap);
contoursBitmap = ImageFilter.PrewittFilter(contoursBitmap, false);
FilteredImageForm filteredImageForm = new FilteredImageForm();
filteredImageForm.Image = contoursBitmap;
filteredImageForm.Show();
}
else
{
MessageBox.Show("Выберите участок карты!", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void FragmentFindContours()
{
var imageFile = ImageFile.GetInstance();
var imageBitmap = new Bitmap(imageFile.Image);
if (!coordinatesAnalyze.IsEmpty)
{
var fragmentBitmap = FragmentBitmap(imageBitmap);
var contoursMat = FindContoursAndDraw(fragmentBitmap, "Ponds");
var contoursBitmap = BitmapConverter.ToBitmap(contoursMat);
FilteredImageForm filteredImageForm = new FilteredImageForm();
filteredImageForm.Image = contoursBitmap;
filteredImageForm.Show();
}
else
{
MessageBox.Show("Выберите участок карты!", "Информация", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void DetectColors_Click(object sender, EventArgs e)
{
var imageFile = ImageFile.GetInstance();
var imageBitmap = new Bitmap(imageFile.Image);
var contoursBitmap = new Bitmap(imageBitmap);
if (!coordinatesAnalyze.IsEmpty)
{
var xstart = coordinatesAnalyze.X - RectSide / 2;
var ystart = coordinatesAnalyze.Y - RectSide / 2;
var xend = coordinatesAnalyze.X + RectSide / 2;
var yend = coordinatesAnalyze.Y + RectSide / 2;
var xmin = xstart > 0 ? xstart : 0;
var ymin = ystart > 0 ? ystart : 0;
var xmax = xend < Width ? xend : Width;
var ymax = yend < Height ? yend : Height;
var newWidth = xmax - xmin;
var newHeight = ymax - ymin;
for (int i = 0; i < newWidth; i++)
{
for (int j = 0; j < newHeight; j++)
{
if (!(i == 0 || j == 0 || i == newWidth - 1 || j == newHeight - 1))
{
var medium = imageBitmap.GetPixel(i + xmin - 1, j + ymin - 1);
contoursBitmap.SetPixel(i, j, medium);
}
}
}
contoursBitmap = ImageFilter.PrewittFilter(contoursBitmap, false);
var colorDictionary = new Dictionary <string, ColorInfo>();
for (int i = 0; i < newWidth; i++)
{
for (int j = 0; j < newHeight; j++)
{
if (!(i == 0 || j == 0 || i == newWidth - 1 || j == newHeight - 1))
{
var medium = contoursBitmap.GetPixel(i - 1, j - 1);
if (medium.ToArgb() != 0)
{
var colorValue = medium.ToArgb().ToString();
var near = ColorHelper.GetNearestColorName(ColorHelper.GetSystemDrawingColorFromHexString("#" + medium.Name.Substring(2)));
if (near != "Black")
{
if (!colorDictionary.ContainsKey(colorValue))
{
colorDictionary.Add(colorValue, new ColorInfo {
Color = medium, ColorCount = 1, NearColor = near
});
}
else
{
colorDictionary[colorValue].ColorCount += 1;
}
}
}
}
}
}
using (StreamWriter writer = new StreamWriter($@"{ProjectDir}\fragmentColors.txt"))
{
foreach (KeyValuePair <string, ColorInfo> keyValue in colorDictionary.OrderByDescending(elem => elem.Value.ColorCount))
{
Color col = Color.FromArgb(Convert.ToInt32(keyValue.Key));
var near = ColorHelper.GetNearestColorName(ColorHelper.GetSystemDrawingColorFromHexString("#" + col.Name.Substring(2)));
writer.WriteLine($"{keyValue.Key} : {keyValue.Value.ColorCount} , near color = {keyValue.Value.NearColor}");
writer.WriteLine(near);
}
}
FilteredImageForm filteredImageForm = new FilteredImageForm();
filteredImageForm.Image = contoursBitmap;
filteredImageForm.Show();
}
}
