} //the thresholds, per grid
public override void Compare(ByteWrapper image1, ByteWrapper image2)
{
var bm1 = new BitmapWrapper(ImageConvert.ReturnBitmap(image1.bytes));
var bm2 = new BitmapWrapper(ImageConvert.ReturnBitmap(image2.bytes));
PixelMatrix matrix = new PixelMatrix();
if (settings.searchHeight > 0)
{
matrix.SearchHeight = settings.searchHeight;
}
if (settings.searchWidth > 0)
{
matrix.SearchWidth = settings.searchWidth;
}
if (settings.linkCompare)
{
matrix.LinkCompare = true;
}
matrix.GridSystemOn = true;
matrix.Populate(bm1, bm2);
double sumChangedPixels = matrix.SumChangedPixels;
//keep adding for threshold calculation, set the threshold, or monitor
if (ThresholdSet)
{
//do the motion detection
for (int i = 0; i < ThresholdImage.Columns.Count; i++)
{
for (int n = 0; n < ThresholdImage.Columns[i].grids.Count; n++)
{
if (matrix.imageGrid.Columns[i].grids[n].change > ThresholdImage.Columns[i].grids[n].threshold)
{
OnMotion(image1, image2, ThresholdImage.GridNumber(i, n));
return;
}
}
}
}
else if (!ThresholdSet && gridImages.Count < ControlImageNumber)
{
gridImages.Add(matrix.imageGrid); //keep adding for the later threshold calculation
}
else
{
SetThreshold(); //enough images received to set the threshold and start monitoring
}
Comparison = matrix.Comparator;
//clean up the memory
matrix.Dispose();
bm1.bitmap.Dispose();
bm2.bitmap.Dispose();
bm1 = null;
bm2 = null;
}//Compare
public override void Compare(ByteWrapper image1, ByteWrapper image2)
{
var bm1 = new BitmapWrapper(ImageConvert.ReturnBitmap(image1.bytes));
bm1.sequenceNumber = logging.imagesReceived - 2;
var bm2 = new BitmapWrapper(ImageConvert.ReturnBitmap(image2.bytes));
bm2.sequenceNumber = logging.imagesReceived - 1;
PixelMatrix matrix = new PixelMatrix();
matrix.LinkCompare = settings.linkCompare;
if (settings.searchHeight > 0)
{
matrix.SearchHeight = settings.searchHeight;
}
if (settings.searchWidth > 0)
{
matrix.SearchWidth = settings.searchWidth;
}
if (settings.horizontalPixelsToSkip > 0)
{
matrix.WidthSearchOffset = settings.horizontalPixelsToSkip + 1;
}
if (settings.verticalPixelsToSkip > 0)
{
matrix.WidthSearchOffset = settings.verticalPixelsToSkip + 1;
}
if (settings.linkCompare && Comparison != null)
{
matrix.Populate(Comparison, bm2);
}
else
{
matrix.Populate(bm1, bm2);
}
double sumChangedPixels = matrix.SumChangedPixelsPositive;
//keep adding for threshold calculation, set the threshold, or monitor
if (ThresholdSet)
{
//now scanning, compare the two images and see what the difference is
if (sumChangedPixels > pixelChangeThreshold)
{
OnMotionAsync(image1, image2);
}
}
else if (!ThresholdSet && pixelChange.Count < ControlImageNumber)
{
pixelChange.Add(sumChangedPixels);
}
else
{
SetThreshold(); //enough images received to set the threshold and start monitoring
}
Comparison = matrix.Comparator;
if (logging.LoggingOn && logging.matrices != null)
{
logging.matrices.Add(matrix);
}
//clean up the memory
matrix.Dispose();
bm1.bitmap.Dispose();
bm2.bitmap.Dispose();
bm1 = null;
bm2 = null;
}//Compare