public void ObtainTumorsPlaces(XRayImage xRayImageAfter, XRayImage obtainedTumorPlaces, IMaskDetector maskDetector)
{
var imageAfter = xRayImageAfter.XRayBitmap;
BitmapSource bitmapSourceAfter = new FormatConvertedBitmap(imageAfter, PixelFormats.Pbgra32, null, 0);
var imagesAfterWritable = new WriteableBitmap(bitmapSourceAfter);
var imageObtainedTumorPlaces = obtainedTumorPlaces.XRayBitmap;
BitmapSource bitmapSourceObtainedTumorPlaces = new FormatConvertedBitmap(imageObtainedTumorPlaces, PixelFormats.Pbgra32, null, 0);
var imagesObtainedTumorPlacesWritable = new WriteableBitmap(bitmapSourceObtainedTumorPlaces);
var width = imageAfter.PixelWidth;
var height = imageAfter.PixelHeight;
var pixelDataAfter = new int[width * height];
var pixelDataObtainedTumorPlaces = new int[width * height];
var widthInByte = 4 * imageAfter.PixelWidth;
imagesAfterWritable.CopyPixels(pixelDataAfter, widthInByte, 0);
imagesObtainedTumorPlacesWritable.CopyPixels(pixelDataObtainedTumorPlaces, widthInByte, 0);
maskDetector.DetectMask(pixelDataAfter, pixelDataObtainedTumorPlaces, width, height);
ObtainedTumorPlacesPixels = pixelDataObtainedTumorPlaces;
imagesObtainedTumorPlacesWritable.WritePixels(new Int32Rect(0, 0, width, height), pixelDataObtainedTumorPlaces, widthInByte, 0);
obtainedTumorPlaces.XRayBitmap = imagesObtainedTumorPlacesWritable.ToBitmapImage();
}
public void CompareImages(XRayImage xRayImageBefore, XRayImage xRayImageAfter, XRayImage imagesDiff, IComparator comparator)
{
var imageBefore = xRayImageBefore.XRayBitmap;
var imageAfter = xRayImageAfter.XRayBitmap;
if (imageBefore.PixelWidth != imageAfter.PixelWidth || imageBefore.PixelHeight != imageAfter.PixelHeight)
{
throw new System.Exception("Bitmaps have different dimensions");
}
BitmapSource bitmapSourceBefore = new FormatConvertedBitmap(imageBefore, PixelFormats.Pbgra32, null, 0);
BitmapSource bitmapSourceAfter = new FormatConvertedBitmap(imageAfter, PixelFormats.Pbgra32, null, 0);
var imageBeforeWritable = new WriteableBitmap(bitmapSourceBefore);
var imageAfterWritable = new WriteableBitmap(bitmapSourceAfter);
var imagesDiffWritable = new WriteableBitmap(bitmapSourceAfter);
var width = imageAfter.PixelWidth;
var height = imageAfter.PixelHeight;
var pixelDataBefore = new int[width * height];
var pixelDataAfter = new int[width * height];
var pixelDataDiff = new int[width * height];
var widthInByte = 4 * imageAfter.PixelWidth;
imageBeforeWritable.CopyPixels(pixelDataBefore, widthInByte, 0);
imageAfterWritable.CopyPixels(pixelDataAfter, widthInByte, 0);
imagesDiffWritable.CopyPixels(pixelDataDiff, widthInByte, 0);
comparator.Compare(pixelDataBefore, pixelDataAfter, pixelDataDiff, width, height);
imagesDiffWritable.WritePixels(new Int32Rect(0, 0, width, height), pixelDataDiff, widthInByte, 0);
imagesDiff.XRayBitmap = imagesDiffWritable.ToBitmapImage();
}
public ImageProcessor(Uri uri)
{
XRayBefore = new XRayImage(uri);
XRayAfter = new XRayImage(uri);
XRayImagesDiff = new XRayImage(uri);
ObtainedTumorPlaces = new XRayImage(uri);
ImageHistory = new Stack <BitmapImage>();
ObtainTumorsPlaces(XRayAfter, ObtainedTumorPlaces, new MaskDetector());
}
public ImageProcessor(Uri uri, XRayImage before, XRayImage after, XRayImage diff, XRayImage obtainedTumorPlaces)
{
XRayBefore = before;
XRayBefore.ChangeToUri(uri);
XRayAfter = after;
XRayAfter.ChangeToUri(uri);
XRayImagesDiff = diff;
XRayImagesDiff.ChangeToUri(uri);
ObtainedTumorPlaces = obtainedTumorPlaces;
ObtainedTumorPlaces.ChangeToUri(uri);
ImageHistory = new Stack <BitmapImage>();
ObtainTumorsPlaces(XRayAfter, ObtainedTumorPlaces, new MaskDetector());
}
public void ProcessImage(XRayImage xRayImage, IProcessor processor)
{
ImageHistory.Push(xRayImage.XRayBitmap);
var originalImage = xRayImage.XRayBitmap;
BitmapSource bitmapSource = new FormatConvertedBitmap(originalImage, PixelFormats.Pbgra32, null, 0);
var modifiedImage = new WriteableBitmap(bitmapSource);
var height = modifiedImage.PixelHeight;
var width = modifiedImage.PixelWidth;
var pixelData = new int[width * height];
var widthInByte = 4 * width;
modifiedImage.CopyPixels(pixelData, widthInByte, 0);
var processedPixelData = processor.Process(pixelData, width, height);
modifiedImage.WritePixels(new Int32Rect(0, 0, width, height), processedPixelData, widthInByte, 0);
xRayImage.XRayBitmap = modifiedImage.ToBitmapImage();
}
public void DetectChanges(XRayImage xRayImageAfter, XRayImage imagesDiff, IDetector detector)
{
var imageAfter = xRayImageAfter.XRayBitmap;
BitmapSource bitmapSourceAfter = new FormatConvertedBitmap(imageAfter, PixelFormats.Pbgra32, null, 0);
var imagesAfterWritable = new WriteableBitmap(bitmapSourceAfter);
var imagesDiffWritable = new WriteableBitmap(bitmapSourceAfter);
var width = imageAfter.PixelWidth;
var height = imageAfter.PixelHeight;
var pixelDataAfter = new int[width * height];
var pixelDataDiff = new int[width * height];
var widthInByte = 4 * imageAfter.PixelWidth;
imagesAfterWritable.CopyPixels(pixelDataAfter, widthInByte, 0);
imagesDiffWritable.CopyPixels(pixelDataDiff, widthInByte, 0);
detector.Detect(pixelDataAfter, pixelDataDiff, width, height);
imagesDiffWritable.WritePixels(new Int32Rect(0, 0, width, height), pixelDataDiff, widthInByte, 0);
imagesDiff.XRayBitmap = imagesDiffWritable.ToBitmapImage();
}
public void FloodFill(XRayImage xRayImage)
{
ImageHistory.Push(xRayImage.XRayBitmap);
var originalImage = xRayImage.XRayBitmap;
using (var bitmap = ImageUtils.BitmapImage2Bitmap(originalImage))
{
var floodFill = new FloodFill();
// top & bottom borders
for (var x = 0; x < bitmap.Width; x += 100)
{
floodFill.Fill(bitmap, new System.Drawing.Point(x, 0), System.Drawing.Color.Black, System.Drawing.Color.Transparent);
floodFill.Fill(bitmap, new System.Drawing.Point(x, bitmap.Height - 1), System.Drawing.Color.Black, System.Drawing.Color.Transparent);
}
// left & right borders
for (var y = 0; y < bitmap.Height; y += 100)
{
floodFill.Fill(bitmap, new System.Drawing.Point(0, y), System.Drawing.Color.Black, System.Drawing.Color.Transparent);
floodFill.Fill(bitmap, new System.Drawing.Point(bitmap.Width - 1, y), System.Drawing.Color.Black, System.Drawing.Color.Transparent);
}
xRayImage.XRayBitmap = bitmap.Bitmap2BitmapImage();
}
}
