private static byte[] ROBERT_Y(BitmapData data, int x, int y, BorderMethod borderMethod, MyFilter filter)
{//SOBEL Y , not use filter
byte[] output = new byte[3];
MyFilterData kernel = new MyFilterData();
kernel.fill(data, x, y, borderMethod, MyFilter.GradientKernel(MyFilter.GradientOperator.ROBERT, MyFilter.GradientDirect.Y));
return(kernel.count(1.0));
}
private static byte[] ROBERT_BOTH(BitmapData data, int x, int y, BorderMethod borderMethod, MyFilter filter)
{//SOBEL BOTH , not use filter
byte[] output = new byte[3];
MyFilterData kernel1 = new MyFilterData();
MyFilterData kernel2 = new MyFilterData();
kernel1.fill(data, x, y, borderMethod, MyFilter.GradientKernel(MyFilter.GradientOperator.ROBERT, MyFilter.GradientDirect.X));
kernel2.fill(data, x, y, borderMethod, MyFilter.GradientKernel(MyFilter.GradientOperator.ROBERT, MyFilter.GradientDirect.Y));
return(MyFilterData.add(kernel1, kernel2).countAbs(1.0));
}
private void comboBox_SelectedIndexChanged(object sender, EventArgs e)
{
switch (comboBox1.SelectedIndex)
{ //operate
case 0: //SOBEL
switch (comboBox2.SelectedIndex)
{ //direct
case 0: //BOTH
countFilter = new MyFilter(3);
setMaskView();
break;
case 1: //X
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.SOBEL, MyFilter.GradientDirect.X);
setMaskView();
break;
case 2: //Y
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.SOBEL, MyFilter.GradientDirect.Y);
setMaskView();
break;
}
break;
case 1: //PREWITT
switch (comboBox2.SelectedIndex)
{ //direct
case 0: //BOTH
countFilter = new MyFilter(3);
setMaskView();
break;
case 1: //X
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.PREWITT, MyFilter.GradientDirect.X);
setMaskView();
break;
case 2: //Y
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.PREWITT, MyFilter.GradientDirect.Y);
setMaskView();
break;
}
break;
case 2: //ROBERT
switch (comboBox2.SelectedIndex)
{ //direct
case 0: //BOTH
countFilter = new MyFilter(2);
setMaskView();
break;
case 1: //X
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.ROBERT, MyFilter.GradientDirect.X);
setMaskView();
break;
case 2: //Y
countFilter = MyFilter.GradientKernel(MyFilter.GradientOperator.ROBERT, MyFilter.GradientDirect.Y);
setMaskView();
break;
}
break;
}
}