//IntRange(55, 70);
private void pictureHandle(Bitmap temp_map2)
{
if (temp_map2 != null)
{
//剪裁图片
Bitmap temp_map = temp_map2.Clone(new Rectangle(0, 0, temp_map2.Width, temp_map2.Height), temp_map2.PixelFormat);
//过滤掉没用的颜色
int range = 10;
ColorFiltering filter = new ColorFiltering();
filter.Red = new IntRange(61 - range, 61 + range);
filter.Green = new IntRange(49 - range, 49 + range);
filter.Blue = new IntRange(91 - range, 91 + range);
filter.FillOutsideRange = true;
filter.ApplyInPlace(temp_map);
//temp_map2.Dispose();
temp_map = Grayscale.CommonAlgorithms.BT709.Apply(temp_map); //转换成灰度
temp_map = new BlobsFiltering(5, 5, temp_map.Width, temp_map.Height).Apply(temp_map); //去噪点
//查找物体
BlobCounter filter3 = new BlobCounter();
filter3.ProcessImage(temp_map);
Rectangle[] rects = filter3.GetObjectsRectangles();
Rectangle findRec = new Rectangle();
bool isfindRec = false;
foreach (var item in rects)
{
if (item.Top < 100)
{
continue;
}
if (item.Height > 20 || item.Width > 20)
{
continue;
}
//if (item.Height < 20) continue;
//if (item.Height < 31 || item.Height > 33) continue;
//if (item.Width < 16 || item.Width > 18) continue;
findRec = item;
isfindRec = true;
break;
}
Bitmap bt1 = temp_map2.Clone(new Rectangle(new System.Drawing.Point(0, 0), temp_map.Size), PixelFormat.Format24bppRgb);
if (isfindRec)//找到了
{
//Text = findRec.Width.ToString() + " " + findRec.Height.ToString();
//因为只可能出现在上面 所以剪切掉下面部分不再用
if (temp_map2.Width > 200 && temp_map2.Height > 300)
{
try
{
Bitmap transBT = temp_map2.Clone(new Rectangle(50, 120, temp_map2.Width - 100, temp_map2.Height - 50 - findRec.Top + findRec.Height), temp_map2.PixelFormat);
System.Threading.Thread handle2 = new System.Threading.Thread(pictureHandle2);
handle2.IsBackground = true;
handle2.Start(transBT);
}
catch (Exception)
{
}
}
//Edges filter2 = new Edges();
//bt2 = filter2.Apply(bt2);
//用来画框
BitmapData tm = bt1.LockBits(new Rectangle(0, 0, bt1.Width, bt1.Height), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
Drawing.Rectangle(tm, findRec, Color.Red);//画框
bt1.UnlockBits(tm);
try
{
main_x = findRec.X - 50 + findRec.Width / 2;
main_y = findRec.Y - 120 + findRec.Height;
main_w = findRec.Width;
main_h = findRec.Height;
label4.Text = "X:" + findRec.X.ToString() + ",Y:" + findRec.Y.ToString();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
//ExhaustiveTemplateMatching templateMatching = new ExhaustiveTemplateMatching(0.7f);//图像查找
//TemplateMatch[] matchings = templateMatching.ProcessImage(temp_map, find_main);
////转换成彩色图片
//if (matchings.Length > 0)//找到了
//{
//}
try
{
PICA.Image = bt1;
temp_map.Dispose();
}
catch (Exception)
{
}
//bt1.Dispose();
}
}
