private void btnScan_Click(object sender, EventArgs e)
{
// reset image
pbScreen.Image = sourceImage;
var masks = new ArrayList();
for (var i = 0; i < tcMasks.TabPages.Count; ++i)
{
PictureBox pb = (PictureBox)tcMasks.TabPages[i].Controls[0];
var mask = new MaskItem();
mask.Image = bitmapConvertor.RoundImage(new Bitmap(pb.Image));
mask.CalculateColors();
mask.Name = i.ToString();
masks.Add(mask);
}
var detected = new ArrayList();
detectionService.Detect(
bitmapConvertor.ImageToMatrix(new Bitmap(pbScreen.Image)),
masks,
detected
);
using (Graphics gr = Graphics.FromImage(pbScreen.Image))
{
Pen borderPen = new Pen(Color.Red, 1);
foreach (DetectedItem item in detected)
{
gr.DrawImage(
item.Mask.Image,
new Point(item.X, item.Y)
);
gr.DrawRectangle(borderPen, item.Rect);
}
}
}
private void btnScan_Click(object sender, EventArgs e)
{
// reset image
pbScreen.Image = sourceImage;
var masks = new ArrayList();
for (var i = 0; i < tcMasks.TabPages.Count; ++i)
{
PictureBox pb = (PictureBox)tcMasks.TabPages[i].Controls[0];
var mask = new MaskItem();
mask.Image = bitmapConvertor.RoundImage(new Bitmap(pb.Image));
mask.CalculateColors();
mask.Name = i.ToString();
masks.Add(mask);
}
var detected = new ArrayList();
detectionService.Detect(
bitmapConvertor.ImageToMatrix(new Bitmap(pbScreen.Image)),
masks,
detected
);
using (Graphics gr = Graphics.FromImage(pbScreen.Image))
{
Pen borderPen = new Pen(Color.Red, 1);
foreach (DetectedItem item in detected)
{
gr.DrawImage(
item.Mask.Image,
new Point(item.X, item.Y)
);
gr.DrawRectangle(borderPen, item.Rect);
}
}
}
/// <summary>
/// Поиск изображений на карте
/// </summary>
/// <param name="map">Карта</param>
/// <param name="masks">Искомые изображения</param>
/// <param name="detected">Результат поиска</param>
/// <param name="startX"></param>
/// <param name="startY"></param>
public bool TestBlock(int[,] map, MaskItem mask, ArrayList detected, int startX, int startY)
{
var similarity = 0;
// similarity / (size.X * size.Y) >= 0.8
// similarity >= 0.8 * size.X * size.Y
var minSimilarityX = 0.4 * mask.Width;
for (int y = 0; y < mask.Height; ++y)
{
// Первый блок строки
for (int x = 0; x < mask.Width; ++x)
{
if (map[startX + x, startY + y] == mask.Map[x, y])
{
similarity++;
}
}
if (similarity < Math.Max(2, minSimilarityX * y))
{
return false;
}
}
return similarity >= minSimilarityX * mask.Height;
}
