// draw the (top left corner of the) original image but with the segment boundaries overlayed in blue
public void overlaySegmentation(string filename, int N, SegmentationService segmentation)
{
var newImage = new TiffImage(1 << N, 1 << N);
var BLUE = unchecked ((int)0xFFFF0000); // ABGR
for (var y = 0; y < newImage.height; y++)
{
for (var x = 0; x < newImage.width; x++)
{
//var a = segmentation(x, y);
//var b = segmentation(x - 1, y);
//var c = segmentation(x, y - 1);
if (x == newImage.width - 1 || x == 0 || !segmentation.Segmentation(x, y).Equals(segmentation.Segmentation(x - 1, y)) ||
y == newImage.height - 1 || y == 0 || !segmentation.Segmentation(x, y).Equals(segmentation.Segmentation(x, y - 1)))
{
newImage.setColour(x, y, BLUE);
}
else
{
newImage.setColour(x, y, getColour(x, y));
}
}
}
newImage.saveImage(filename);
}
static void Main(string[] args)
{
var image = new TiffImage("..\\TestImages\\L15-3792E-1717N-Q4.tif");
var N = 5;
var threshold = 800.0F;
var segmentation = new SegmentationService(image, N, threshold);
image.overlaySegmentation("segmentedN" + N + ".tif", N, segmentation);
}
private void Process()
{
Bitmap bitmapFromScreen = BitmapService.BitmapFromScreen(CaptureArea.Width, CaptureArea.Height, CaptureArea.Left, CaptureArea.Top, this.comboBoxScreen.SelectedIndex);
pictureBox1.Image = bitmapFromScreen;
projectionBitMapFilter = ProjectionService.ProjectandFilter(SelectedColor, Convert.ToInt32(this.numericUpDownColorMargin.Value), bitmapFromScreen);
ProjectionsToChartSeries(projectionBitMapFilter);
ProjectionsToChartSeries(projectionBitMapFilter);
this.pictureBox2.Image = projectionBitMapFilter.Bitmap;
projectionBitMapFilter.HorizontalSegments = ProjectionService.ToSegments(projectionBitMapFilter.HorizontalProjection, projectionBitMapFilter.Bitmap.Height);
projectionBitMapFilter.VerticalSegments = new List <Segment>();
if (SubtitlesDetected(projectionBitMapFilter.HorizontalSegments))
{
long Range = projectionBitMapFilter.HorizontalSegments[0].End - projectionBitMapFilter.HorizontalSegments[0].Starts;
Int64 AverageRange = MathHelper.Average(Ranges);
projectionBitMapFilter.VerticalSegments = ProjectionService.ToSegments(projectionBitMapFilter.VerticalProjection, projectionBitMapFilter.Bitmap.Height);
if (projectionBitMapFilter.VerticalSegments.Count != 0)
{
projectionBitMapFilter = ProjectionService.MaxMinEvaluation(bitmapFromScreen.Height, projectionBitMapFilter);
List <Segment> GroupedSegments = SegmentationService.GroupSegments(projectionBitMapFilter.VerticalSegments);
Bitmap bitmapInitialSegments = (Bitmap)projectionBitMapFilter.Bitmap.Clone();
Bitmap bitmapGroupedSegments = (Bitmap)projectionBitMapFilter.Bitmap.Clone();
this.pictureBox2.Image = BitmapService.DrawSegmentsinBitmap(projectionBitMapFilter.VerticalSegments, bitmapInitialSegments, Brushes.DarkRed);
this.pictureBoxGrouped.Image = BitmapService.DrawSegmentsinBitmap(GroupedSegments, bitmapGroupedSegments, Brushes.Orange);
projectionBitMapFilter.CroppedBitmaps = BitmapService.ExtractCropBitmaps(GroupedSegments, projectionBitMapFilter.Bitmap);
foreach (Bitmap crop in projectionBitMapFilter.CroppedBitmaps)
{
var margin = BitmapService.CorrectMargin(crop);
projectionBitMapFilter.CorrectedMarginBitmaps.Add(margin);
}
List <char> predictions = new List <char>();
foreach (Bitmap bitmap in projectionBitMapFilter.CorrectedMarginBitmaps)
{
Bitmap resized = BitmapService.ResizeImage(bitmap, 32, 32);
projectionBitMapFilter.ResizedBitmaps.Add(resized);
string zerosandones = DatasetGenerator.ToZerosOnesSequence(' ', resized);
var c = PredictionService.Predict(zerosandones);
predictions.Add(c);
x++;
}
BitmapsToScreen(projectionBitMapFilter.ResizedBitmaps);
AddTextBoxToScreen(projectionBitMapFilter.CroppedBitmaps.Count, predictions);
}
}
}
