public override EImageBW8 Run(EImageBW8 img)
{
if (!Enable)
{
return(img);
}
EImageBW8 imgBw8 = new EImageBW8();
imgBw8.SetSize(img);
switch (Type)
{
case MorphologyType.Square:
EasyImage.ErodeBox(img, imgBw8, Width);
break;
case MorphologyType.Rectangle:
EasyImage.ErodeBox(img, imgBw8, Width, Height);
break;
case MorphologyType.Circle:
EasyImage.ErodeDisk(img, imgBw8, Width);
break;
default: EasyImage.ErodeBox(img, imgBw8, Width);
break;
}
img.Dispose();
img = new EImageBW8();
return(imgBw8);
}
private void FileListBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (selecting)
{
OriginalImg1.Load(files[0]);
//============================計算scaling ratio============================
float PictureBoxSizeRatio = (float)pbImg1.Width / pbImg1.Height;
float ImageSizeRatio = (float)OriginalImg1.Width / OriginalImg1.Height;
if (ImageSizeRatio > PictureBoxSizeRatio)
{
ScalingRatio = (float)pbImg1.Width / OriginalImg1.Width;
}
else
{
ScalingRatio = (float)pbImg1.Height / OriginalImg1.Height;
}
//=========================================================================
OriginalImg1.Load(files[FileListBox.SelectedIndex]);
OriginalImg1.Draw(pbImg1.CreateGraphics(), ScalingRatio);
GrayImg1.SetSize(OriginalImg1);
EasyImage.Oper(EArithmeticLogicOperation.Copy, new EBW8(0), GrayImg1);
EasyImage.Convert(OriginalImg1, GrayImg1); //轉灰階
EasyImage.Median(BackgroundGray, BackgroundGray);
EasyImage.Median(GrayImg1, GrayImg1);
EasyImage.Oper(EArithmeticLogicOperation.Subtract, GrayImg1, BackgroundGray, GrayImg1);
EasyImage.Threshold(GrayImg1, GrayImg1, unchecked ((uint)EThresholdMode.MinResidue));
EasyImage.ErodeBox(GrayImg1, GrayImg1, 1); //侵蝕
EasyImage.CloseBox(GrayImg1, GrayImg1, 10); //閉合
GrayImg1.Draw(pbImg2.CreateGraphics(), ScalingRatio);
Console.WriteLine(files[FileListBox.SelectedIndex]);
}
}
private void vehicleToolStripMenuItem_Click(object sender, EventArgs e)
{
float PictureBoxSizeRatio, ImageSizeRatio;
codedImage1ObjectSelection.FeretAngle = 0.00f;
codedImage1Encoder.GrayscaleSingleThresholdSegmenter.WhiteLayerEncoded = true;
codedImage1Encoder.GrayscaleSingleThresholdSegmenter.BlackLayerEncoded = false;
codedImage1Encoder.SegmentationMethod = ESegmentationMethod.GrayscaleSingleThreshold;
codedImage1Encoder.GrayscaleSingleThresholdSegmenter.Mode = EGrayscaleSingleThreshold.MinResidue;
OriginalImg1.Load(files[0]);
/*============================計算scaling ratio============================*/
PictureBoxSizeRatio = (float)pbImg1.Width / pbImg1.Height;
ImageSizeRatio = (float)OriginalImg1.Width / OriginalImg1.Height;
if (ImageSizeRatio > PictureBoxSizeRatio)
{
ScalingRatio = (float)pbImg1.Width / OriginalImg1.Width;
}
else
{
ScalingRatio = (float)pbImg1.Height / OriginalImg1.Height;
}
/*=========================================================================*/
for (int i = 0; i < FileListBox.Items.Count; i++)
{
FileListBox.SelectedIndex = i;
FileListBox.Refresh();
OriginalImg1.Load(files[i]);
OriginalImg1.Draw(pbImg1.CreateGraphics(), ScalingRatio);
GrayImg1.SetSize(OriginalImg1);
EasyImage.Oper(EArithmeticLogicOperation.Copy, new EBW8(0), GrayImg1);
EasyImage.Convert(OriginalImg1, GrayImg1); //轉灰階
EasyImage.Median(BackgroundGray, BackgroundGray);
EasyImage.Median(GrayImg1, GrayImg1);
EasyImage.Oper(EArithmeticLogicOperation.Subtract, GrayImg1, BackgroundGray, GrayImg1);
EasyImage.Threshold(GrayImg1, GrayImg1, unchecked ((uint)EThresholdMode.MinResidue));
EasyImage.ErodeBox(GrayImg1, GrayImg1, 1); //侵蝕
EasyImage.CloseBox(GrayImg1, GrayImg1, 10); //閉合
codedImage1ObjectSelection.FeretAngle = 0.00f;
codedImage1Encoder.Encode(GrayImg1, codedImage1);
codedImage1ObjectSelection.Clear();
codedImage1ObjectSelection.AddObjects(codedImage1);
codedImage1ObjectSelection.AttachedImage = GrayImg1;
codedImage1ObjectSelection.RemoveUsingUnsignedIntegerFeature(EFeature.RunCount, 1000, ESingleThresholdMode.Less); //移除RunCount小於1000的物件
if (codedImage1ObjectSelection.ElementCount > 0)
{
Console.WriteLine("(" + codedImage1ObjectSelection.GetElement(0).BoundingBoxCenterX + ", " + codedImage1ObjectSelection.GetElement(0).BoundingBoxCenterY + ")");
}
codedImage1.DrawFeature(pbImg1.CreateGraphics(), EDrawableFeature.BoundingBox, codedImage1ObjectSelection, ScalingRatio); // 把車的框框畫出來
GrayImg1.Draw(pbImg2.CreateGraphics(), ScalingRatio);
Console.WriteLine(files[i]);
}
}
