public void DrawImage(FreeImageAlgorithmsBitmap dst, FreeImageAlgorithmsMatrix matrix,
int dstLeft, int dstTop, int dstWidth, int dstHeight,
int srcLeft, int srcTop, int srcWidth, int srcHeight,
RGBQUAD colour)
{
FreeImage.DrawImageFromSrcToDst(dst.Dib, this.Dib, matrix.Data,
dstLeft, dstTop, dstWidth, dstHeight,
srcLeft, srcTop, srcWidth, srcHeight,
colour, 1);
}
/*
* public bool GetGreyLevelHistogram(int number_of_bins, out ulong[] hist, out double range_per_bin)
* {
* double max = 0.0;
*
* FreeImage.GetMaxPosibleValueForFib(this.Dib, out max);
*
* FreeImageType type = FreeImage.GetImageType(this.Dib);
*
* bool isFloat = (type == FreeImageType.Float || type == FreeImageType.Double);
*
* int number_of_bins = (int) Math.Ceiling(max) + 1;
*
* range_per_bin = 1.0;
* if(isFloat || number_of_bins > 255)
* {
* number_of_bins = 256;
* range_per_bin = max / 256.0;
* }
*
* double max = this.MaximumPossibleIntensityValue;
* range_per_bin = max / 256.0;
*
* hist = new ulong[number_of_bins];
*
* return FreeImage.Histogram(this.Dib, 0, max, number_of_bins, hist);
* }
*/
/*
* public bool AdjustGamma(double gamma)
* {
* return FreeImage.AdjustGamma(this.Dib, gamma);
* }
*
* public bool AdjustBrightness(double brightness)
* {
* return FreeImage.AdjustBrightness(this.Dib, brightness);
* }
*
* public bool AdjustContrast(double contrast)
* {
* return FreeImage.AdjustContrast(this.Dib, contrast);
* }
*
* public bool Invert()
* {
* return FreeImage.Invert(this.Dib);
* }
*
* public bool Paste(FreeImageBitmap src, int left, int top, int alpha)
* {
* return FreeImage.Paste(this.Dib, src.dib, left, top, alpha);
* }
*
* public bool Paste(FreeImageBitmap src, Point location, int alpha)
* {
* return this.Paste(src, location.X, location.Y, alpha);
* }
*/
public new FreeImageAlgorithmsBitmap Copy(int left, int top, int right, int bottom)
{
EnsureNotDisposed();
FreeImageAlgorithmsBitmap result = null;
FIBITMAP newDib = FreeImage.Copy(this.Dib, left, top, right, bottom);
if (!newDib.IsNull)
{
result = new FreeImageAlgorithmsBitmap(newDib);
}
return(result);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
FIARECT searchRect, FIBITMAP mask,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
FIARECT fiaRect1 = new FIARECT(rect1);
FIARECT fiaRect2 = new FIARECT(rect2);
FIAPOINT fiaPoint = new FIAPOINT();
bool ret = FreeImage.KernelCorrelateImageRegions(this.Dib, fiaRect1, src2.Dib, fiaRect2, searchRect, mask, prefilter, out fiaPoint, out max);
pt = new Point(fiaPoint.x, fiaPoint.y);
return(ret);
}
public ThumbnailMap(int thumbnailWidth, int thumbnailHeight, bool colour)
{
this.thumbnailWidth = thumbnailWidth;
this.thumbnailHeight = thumbnailHeight;
// Create Large Bitmap to hold all the thumbnals
this.colour = colour;
int bpp = 8;
if(this.colour) {
bpp = 24;
}
this.bmp = new FreeImageAlgorithmsBitmap(thumbnailWidth * ThumbnailMap.widthMax, thumbnailHeight * ThumbnailMap.heightMax, bpp);
if (bpp == 8)
this.bmp.SetGreyLevelPalette();
}
public void PasteFromTopLeft(FreeImageAlgorithmsBitmap src, int left, int top, bool blending)
{
bool ret;
if (blending)
{
ret = FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, left, top);
}
else
{
ret = FreeImage.PasteFromTopLeft(this.Dib, src.Dib, left, top);
}
if (ret == false)
{
string errorStr = String.Format(
"Can not paste freeimage. Dst image bpp {0}, Src image bpp {1}",
this.ColorDepth, src.ColorDepth);
throw new FormatException(errorStr);
}
}
public static int guessFibMaxValue(FreeImageAlgorithmsBitmap fib)
{
uint bpp = FreeImage.GetBPP(fib.Dib);
FREE_IMAGE_TYPE type = FreeImage.GetImageType(fib.Dib);
double min, max;
if (bpp == 8)
return 256;
if (bpp >= 24 && type == FREE_IMAGE_TYPE.FIT_BITMAP) // colour image
return 256;
fib.FindMinMaxIntensity(out min, out max);
if (max < 256) // 8 bit
return 256;
if (max < 4096) // 12 bit
return 4096;
if (max < 65536) // 16 bit
return 65536;
return 100000; // who knows!
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Rectangle dstRect, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstRect.Left, dstRect.Top, dstRect.Width, dstRect.Height, colour, 1);
}
public bool GradientBlendPasteFromTopLeft(FreeImageAlgorithmsBitmap src, Point pt)
{
return FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, pt.X, pt.Y);
}
private FreeImageAlgorithmsBitmap Stitch(int stitchWidth, int stitchHeight)
{
float zoom = 1.0f;
Point origin = new Point(0, 0);
List<Tile> tiles = null;
RoiTool roiPlugin = this.Window.GetTool("Region") as RoiTool;
Rectangle roi = Rectangle.Empty;
if(roiPlugin.Active == true)
roi = roiPlugin.TransformedRegionOfInterest;
if (roi != null && roi != Rectangle.Empty)
{
tiles = new List<Tile>();
foreach (Tile tile in MosaicWindow.MosaicInfo.Items)
{
if (roi.IntersectsWith(tile.Bounds))
{
tiles.Add(tile);
}
}
zoom = (float)stitchWidth / (float)(roi.Width);
origin = roi.Location;
}
else
{
tiles = new List<Tile>(MosaicWindow.MosaicInfo.Items);
zoom = (float)stitchWidth / (float)(MosaicWindow.MosaicInfo.TotalWidth);
}
// origin = Tile.GetOriginOfTiles(tiles);
//int width = Tile.GetHorizontalRangeOfTiles(tiles);
//int height = Tile.GetVerticalRangeOfTiles(tiles);
int width, height;
if (roi == Rectangle.Empty)
{
// Whole mosaic Width / Height
width = MosaicWindow.MosaicInfo.TotalWidth;
height = MosaicWindow.MosaicInfo.TotalHeight;
}
else
{
width = roi.Width;
height = roi.Height;
}
FreeImageAlgorithmsBitmap section = null;
try
{
section = new FreeImageAlgorithmsBitmap((int)(width * zoom), (int)(height * zoom),
MosaicWindow.MosaicInfo.FreeImageType, MosaicWindow.MosaicInfo.ColorDepth);
}
catch (FreeImageException)
{
return null;
}
FreeImageAlgorithmsBitmap tmpBitmap = null;
int count = 1;
foreach (Tile tile in tiles)
{
Point position = tile.GetTilePositionRelativeToPoint(origin);
position.X = (int)(position.X * zoom);
position.Y = (int)(position.Y * zoom);
try
{
tmpBitmap = tile.LoadFreeImageBitmap((int)(tile.Width * zoom), (int)(tile.Height * zoom));
}
catch (FreeImageException e)
{
MessageBox.Show(e.Message);
}
section.PasteFromTopLeft(tmpBitmap, position, this.Window.BlendingEnabled);
tmpBitmap.Dispose();
this.threadController.ReportThreadPercentage(this, "Saving Tiles",
count, tiles.Count);
count++;
}
return section;
}
/*
public bool GetGreyLevelHistogram(int number_of_bins, out ulong[] hist, out double range_per_bin)
{
double max = 0.0;
FreeImage.GetMaxPosibleValueForFib(this.Dib, out max);
FreeImageType type = FreeImage.GetImageType(this.Dib);
bool isFloat = (type == FreeImageType.Float || type == FreeImageType.Double);
int number_of_bins = (int) Math.Ceiling(max) + 1;
range_per_bin = 1.0;
if(isFloat || number_of_bins > 255)
{
number_of_bins = 256;
range_per_bin = max / 256.0;
}
double max = this.MaximumPossibleIntensityValue;
range_per_bin = max / 256.0;
hist = new ulong[number_of_bins];
return FreeImage.Histogram(this.Dib, 0, max, number_of_bins, hist);
}
*/
/*
public bool AdjustGamma(double gamma)
{
return FreeImage.AdjustGamma(this.Dib, gamma);
}
public bool AdjustBrightness(double brightness)
{
return FreeImage.AdjustBrightness(this.Dib, brightness);
}
public bool AdjustContrast(double contrast)
{
return FreeImage.AdjustContrast(this.Dib, contrast);
}
public bool Invert()
{
return FreeImage.Invert(this.Dib);
}
public bool Paste(FreeImageBitmap src, int left, int top, int alpha)
{
return FreeImage.Paste(this.Dib, src.dib, left, top, alpha);
}
public bool Paste(FreeImageBitmap src, Point location, int alpha)
{
return this.Paste(src, location.X, location.Y, alpha);
}
*/
public new FreeImageAlgorithmsBitmap Copy(int left, int top, int right, int bottom)
{
EnsureNotDisposed();
FreeImageAlgorithmsBitmap result = null;
FIBITMAP newDib = FreeImage.Copy(this.Dib, left, top, right, bottom);
if (!newDib.IsNull)
{
result = new FreeImageAlgorithmsBitmap(newDib);
}
return result;
}
private void DrawThumbnailImage(Graphics graphics, Tile tile)
{
if (tile.Thumbnail != null)
{
lock (tile.ThumbnailLock)
{
//tile.Thumbnail.ConvertToStandardType();
FreeImageAlgorithmsBitmap thumb = new FreeImageAlgorithmsBitmap(tile.Thumbnail);
if (thumb.IsGreyScale)
{
thumb.LinearScaleToStandardType(
mosaicInfo.ThumbnailScaleMinIntensity, mosaicInfo.ThumbnailScaleMaxIntensity);
thumb.SetGreyLevelPalette();
}
if (thumb.ImageType != FREE_IMAGE_TYPE.FIT_BITMAP)
{
MessageBox.Show("Failed to convert tile thumbnail to a standard type ?");
}
graphics.DrawImage(thumb.ToBitmap(), tile.Bounds);
thumb.Dispose();
}
}
/*
if (this.ShowFileNames)
{
// Create font and brush.
Font drawFont = new Font("Arial", 16);
SolidBrush drawBrush = new SolidBrush(Color.Black);
Point location = new Point(tile.Bounds.Location.X + 100, tile.Bounds.Location.Y + 100);
SizeF size = graphics.MeasureString(tile.FileName, drawFont);
Brush brush = new SolidBrush(Color.FromArgb(50, Color.Gray));
graphics.FillRectangle(brush, location.X - 2, location.Y - 2,
size.Width + 4, size.Height + 4);
graphics.DrawString(tile.FileName, drawFont, drawBrush,
new PointF(location.X, location.Y));
}
*/
if (this.ShowJoins)
{
Pen pen = new Pen(Color.Red, 2.0f);
graphics.DrawRectangle(pen, tile.Bounds);
}
}
private void OnTileCorrelationBegin(CorrelationTile tile, FreeImageAlgorithmsBitmap fib)
{
this.useCorrelationCheckBox.Checked = false;
this.currentTile = tile;
#if DEBUG
FreeImageAlgorithmsBitmap fg = new FreeImageAlgorithmsBitmap(fib);
fg.ConvertToStandardType(true);
fg.ConvertTo24Bits();
this.debugForm.TileImageView.Image = fg.ToBitmap();
this.debugForm.BackgroundImageView.Refresh();
this.debugForm.TileImageView.Refresh();
fg.Dispose();
#endif
}
public void Initialise(MosaicInfo info, Rectangle virtualArea, Size imageSize, bool forceGreyscale)
{
this.info = info;
this.virtualArea = virtualArea;
this.forceGreyscale = forceGreyscale;
float aspectRatio = (float)(virtualArea.Width) / virtualArea.Height;
if (imageSize.Width < imageSize.Height)
{
imageSize.Width = (int)(imageSize.Height * aspectRatio + 0.5);
}
else
{
imageSize.Height = (int)(imageSize.Width / aspectRatio + 0.5);
}
if (this.info != null)
{
xScaleFactor = (float)imageSize.Width / virtualArea.Width;
yScaleFactor = (float)imageSize.Height / virtualArea.Height;
// Set the view zoom factor so the large background image is fit to window
// by default.
float factor = Math.Min((float)this.Width / imageSize.Width,
(float)this.Height / imageSize.Height);
this.Zoom = factor;
}
if (this.forceGreyscale || info.IsGreyScale)
this.image = new FreeImageAlgorithmsBitmap(imageSize.Width, imageSize.Height, 8);
else
this.image = new FreeImageAlgorithmsBitmap(imageSize.Width, imageSize.Height, 24);
}
private void DestroyIntermediateBitmap()
{
if (this.intermediateBitmap != null)
{
this.intermediateBitmap.Dispose();
this.intermediateBitmap = null;
this.intermediateBitmapDrawn = false;
}
}
protected void SendTileCorrelatationBegin(CorrelationTile tile, FreeImageAlgorithmsBitmap fib)
{
if (this.ThreadController.ThreadAborted)
return;
Object[] objects = { tile, fib };
this.threadController.InvokeObject.BeginInvoke(this.TileCorrelationBeginHandler, objects);
}
public void PasteFromTopLeft(FreeImageAlgorithmsBitmap src, Point location, bool blending)
{
this.PasteFromTopLeft(src, location.X, location.Y, blending);
}
public bool GradientBlendPasteFromTopLeft(FreeImageAlgorithmsBitmap src, int left, int top)
{
return(FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, left, top));
}
public bool GradientBlendPasteFromTopLeft(FreeImageAlgorithmsBitmap src, Point pt)
{
return(FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, pt.X, pt.Y));
}
protected void SendTileCorrelated(CorrelationTile tile, Rectangle correlatedBounds, FreeImageAlgorithmsBitmap fib, bool success)
{
if (this.ThreadController.ThreadAborted)
return;
Object[] objects = { tile, correlatedBounds, fib, success};
this.threadController.InvokeObject.BeginInvoke(this.TileCorrelatedHandler, objects);
}
public FreeImageAlgorithmsBitmap(FreeImageAlgorithmsBitmap fib) : base(fib)
{
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Rectangle dstRect, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstRect.Left, dstRect.Top, dstRect.Width, dstRect.Height, colour, 1);
}
public void AddTile(Tile tile, FreeImageAlgorithmsBitmap fib)
{
AddTile(tile.Bounds, fib);
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Point dstPoint, Size dstSize, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstPoint.X, dstPoint.Y, dstSize.Width, dstSize.Height, colour, 1);
}
private void DrawIntermediateBitmap()
{
if (!this.intermediateBitmapDrawn)
{
this.threadController.ReportThreadStarted(this, "Started Zoom");
float aspectRatio = (float)(this.mosaicInfo.TotalWidth) / this.mosaicInfo.TotalHeight;
int scaledWidth = Screen.PrimaryScreen.Bounds.Size.Width;
int scaledHeight = (int)(scaledWidth / aspectRatio + 0.5);
if (this.mosaicInfo.IsGreyScale)
{
this.intermediateBitmap = new FreeImageAlgorithmsBitmap(scaledWidth, scaledHeight, 8);
}
else
{
this.intermediateBitmap = new FreeImageAlgorithmsBitmap(scaledWidth, scaledHeight, 24);
}
float xscaleFactor = (float)scaledWidth / this.mosaicInfo.TotalWidth;
float yscaleFactor = (float)scaledHeight / this.mosaicInfo.TotalHeight;
if (this.intermediateBitmap == null)
{
MessageBox.Show("Failed to create intermediate bitmap");
}
float scale = (float)scaledWidth / this.mosaicInfo.TotalWidth;
Point scaledPosition = new Point();
int count = 0;
foreach (Tile tile in this.mosaicInfo.Items)
{
if (tile.Thumbnail == null)
MessageBox.Show("Error thumnail is null");
//FreeImageAlgorithmsBitmap thumb = null;
//lock (tile.ThumbnailLock)
//{
// thumb = new FreeImageAlgorithmsBitmap(tile.Thumbnail);
//}
FreeImageAlgorithmsBitmap fib = tile.LoadFreeImageBitmap();
fib.Rescale(new Size((int)(xscaleFactor * fib.Width), (int)(yscaleFactor * fib.Height)), FREE_IMAGE_FILTER.FILTER_BILINEAR);
if (fib.IsGreyScale)
{
fib.LinearScaleToStandardType(mosaicInfo.ScaleMinIntensity, mosaicInfo.ScaleMaxIntensity);
fib.SetGreyLevelPalette();
}
else
{
fib.ConvertToStandardType(true);
}
if (fib.ImageType != FREE_IMAGE_TYPE.FIT_BITMAP)
{
MessageBox.Show("Failed to convert tile thumbnail to a standard type ?");
}
Size scaledSize = new Size((int)(tile.Width * xscaleFactor + 0.5),
(int)(tile.Height * yscaleFactor + 0.5));
scaledPosition.X = (int)(tile.Position.X * xscaleFactor + 0.5);
scaledPosition.Y = (int)(tile.Position.Y * yscaleFactor + 0.5);
Rectangle dstRect = new Rectangle(scaledPosition, scaledSize);
intermediateBitmap.PasteFromTopLeft(fib, scaledPosition, this.BlendingEnabled);
fib.Dispose();
this.threadController.ReportThreadPercentage(this,
"Performing Zoom", count++, this.tiles.Count);
}
}
//intermediateBitmap.ConvertTo24Bits();
this.intermediateBitmapDrawn = true;
this.preventIdleProcessing = false;
this.dontDraw = false;
this.threadController.ReportThreadCompleted(this, "Zoom Completed", false);
this.Redraw();
this.Invalidate();
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, FIARECT rect1, FIARECT rect2,
FIBITMAP mask,
CorrelationPrefilter prefilter, out FIAPOINT pt, out double max)
{
return(FreeImage.KernelCorrelateImageRegions(this.Dib, rect1, src2.Dib, rect2, FIARECT.Empty, mask, prefilter, out pt, out max));
}
private void OnTileCorrelated(CorrelationTile tile, Rectangle bounds, FreeImageAlgorithmsBitmap fib, bool success)
{
this.tiledImageViewer.AddTile(bounds, fib);
this.tiledImageViewer.Refresh();
#if DEBUG
if (success == false)
{
FreeImageAlgorithmsBitmap bg = new FreeImageAlgorithmsBitmap(this.correlator.BackgroundImage);
bg.ConvertTo24Bits();
bg.DrawColourRect(tile.OriginalBoundsRelativeToOrigin, Color.Red, 2);
this.debugForm.BackgroundImageView.Image = bg.ToBitmap();
bg.Dispose();
}
this.debugForm.Refresh();
#endif
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, FIARECT rect1, FIARECT rect2,
out FIAPOINT pt, out double max)
{
return(FreeImage.KernelCorrelateImageRegions(this.Dib, rect1, src2.Dib, rect2, FIARECT.Empty, FIBITMAP.Zero, null, out pt, out max));
}
public double Correlate(FreeImageAlgorithmsBitmap backgroundImage, FreeImageAlgorithmsBitmap fib,
CorrelationTile tile1, CorrelationTile tile2,
bool randomise, out Point pt)
{
this.backgroundIntersectArea = Rectangle.Empty;
this.searchArea = Rectangle.Empty;
this.searchAreaWithinMosaic = Rectangle.Empty;
double measure = 0.0;
pt = new Point();
// Find the intersection between the tile and the background drawn bounds.
this.backgroundIntersectArea = Rectangle.Intersect(tile1.CorrelatedBoundsRelativeToOrigin, tile2.CorrelatedBoundsRelativeToOrigin);
if (this.backgroundIntersectArea == Rectangle.Empty)
{
SendFeedback(String.Format("{0} and {1} did not intersect ?", tile1.Tile.FileName, tile2.Tile.FileName)
+ Environment.NewLine, Color.Red);
return 0.0;
}
// determine the area over which to perform the correlation
// defines the maximum shift allowed of the new tile.
this.searchArea = this.SearchBounds(this.backgroundIntersectArea, randomise);
// find the kernel area in the bg image
this.kernelAreaWithinBackground = this.KernelBounds(this.backgroundIntersectArea, this.searchArea, randomise);
// locate the area in the new image
this.kernelArea = this.kernelAreaWithinBackground;
this.kernelArea.X -= tile1.CorrelatedBoundsRelativeToOrigin.X;
this.kernelArea.Y -= tile1.CorrelatedBoundsRelativeToOrigin.Y;
// Call start correlation delegate, for screen update
this.SendTileCorrelatationBegin(tile1, fib);
if (KernalBasedOverlapCorrelator.prefilter == null)
{
backgroundImage.KernelCorrelateImageRegions(fib, backgroundIntersectArea, kernelArea,
this.searchArea, out pt, out measure);
}
else
{
backgroundImage.KernelCorrelateImageRegions(fib, backgroundIntersectArea, kernelArea, this.searchArea,
KernalBasedOverlapCorrelator.prefilter, out pt, out measure);
}
if (measure > KernalBasedOverlapCorrelator.GoodCorrelation)
{
pt = CorrelationTile.TranslateBackgroundPointToMosaicPoint(pt);
return measure;
}
if (tile1.NumberOfAtemptedCorrelations < CorrelationTile.MaxNumberOfCorrelationAttempts)
{
tile1.NumberOfAtemptedCorrelations++;
return this.Correlate(backgroundImage, fib, tile1, tile2,
this.knownOverlapCorrelatorOptionPanel.RandomKernelSearch, out pt);
}
else
{
// If we are debugging lets pause the thread for closer inspection
#if DEBUG
this.CorrelationPause();
#endif
}
return measure;
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, FIARECT rect1, FIARECT rect2,
FIBITMAP mask,
CorrelationPrefilter prefilter, out FIAPOINT pt, out double max)
{
return FreeImage.KernelCorrelateImageRegions(this.Dib, rect1, src2.Dib, rect2, FIARECT.Empty, mask, prefilter, out pt, out max);
}
public FreeImageAlgorithmsBitmap(FreeImageAlgorithmsBitmap fib)
: base(fib)
{
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
FIARECT searchRect, FIBITMAP mask,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
FIARECT fiaRect1 = new FIARECT(rect1);
FIARECT fiaRect2 = new FIARECT(rect2);
FIAPOINT fiaPoint = new FIAPOINT();
bool ret = FreeImage.KernelCorrelateImageRegions(this.Dib, fiaRect1, src2.Dib, fiaRect2, searchRect, mask, prefilter, out fiaPoint, out max);
pt = new Point(fiaPoint.x, fiaPoint.y);
return ret;
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, FreeImageAlgorithmsMatrix matrix,
int dstLeft, int dstTop, int dstWidth, int dstHeight, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, matrix.Data,
dstLeft, dstTop, dstWidth, dstHeight, colour, 1);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
FIBITMAP mask,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
return this.KernelCorrelateImageRegions(src2, rect1, rect2, FIARECT.Empty, mask, prefilter, out pt, out max);
}
public void DrawImage(FreeImageAlgorithmsBitmap dst, Point dstPoint, Size dstSize, RGBQUAD colour)
{
FreeImage.DrawImageToDst(dst.Dib, this.Dib, FIA_Matrix.Zero,
dstPoint.X, dstPoint.Y, dstSize.Width, dstSize.Height, colour, 1);
}
public void PasteFromTopLeft(FreeImageAlgorithmsBitmap src, int left, int top, bool blending)
{
bool ret;
if(blending) {
ret = FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, left, top);
}
else {
ret = FreeImage.PasteFromTopLeft(this.Dib, src.Dib, left, top);
}
if (ret == false)
{
string errorStr = String.Format(
"Can not paste freeimage. Dst image bpp {0}, Src image bpp {1}",
this.ColorDepth, src.ColorDepth);
throw new FormatException(errorStr);
}
}
public bool GradientBlendPasteFromTopLeft(FreeImageAlgorithmsBitmap src, int left, int top)
{
return FreeImage.GradientBlendPasteFromTopLeft(this.Dib, src.Dib, left, top);
}
private void CreateBackgroundImage()
{
// All tiles are assumed to be the same size.
Tile tile = this.MosaicInfo.Items[0];
int width = tile.Width * 3;
int height = tile.Height * 3;
// Create a full res scratch image
// This should be 3x3 images in size and should never need to be larger as
// it is only used for correlation a small region of the tiles at a time.
// if (this.MosaicInfo.IsGreyScale)
this.backgroundImage = new FreeImageAlgorithmsBitmap(width, height, 8);
// else
// this.backgroundImage = new FreeImageAlgorithmsBitmap(width, height, 24);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, FIARECT rect1, FIARECT rect2,
out FIAPOINT pt, out double max)
{
return FreeImage.KernelCorrelateImageRegions(this.Dib, rect1, src2.Dib, rect2, FIARECT.Empty, FIBITMAP.Zero, null, out pt, out max);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
Rectangle search_area,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
return(this.KernelCorrelateImageRegions(src2, rect1, rect2, search_area, FIBITMAP.Zero, prefilter, out pt, out max));
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
Rectangle search_area,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
return this.KernelCorrelateImageRegions(src2, rect1, rect2, search_area, FIBITMAP.Zero, prefilter, out pt, out max);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
FIBITMAP mask,
CorrelationPrefilter prefilter, out Point pt, out double max)
{
return(this.KernelCorrelateImageRegions(src2, rect1, rect2, FIARECT.Empty, mask, prefilter, out pt, out max));
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
out Point pt, out double max)
{
return this.KernelCorrelateImageRegions(src2, rect1, rect2,
FIARECT.Empty, FIBITMAP.Zero, null, out pt, out max);
}
public bool KernelCorrelateImageRegions(FreeImageAlgorithmsBitmap src2, Rectangle rect1, Rectangle rect2,
out Point pt, out double max)
{
return(this.KernelCorrelateImageRegions(src2, rect1, rect2,
FIARECT.Empty, FIBITMAP.Zero, null, out pt, out max));
}
public void PasteFromTopLeft(FreeImageAlgorithmsBitmap src, Point location, bool blending)
{
this.PasteFromTopLeft(src, location.X, location.Y, blending);
}
private void CreateHighResBitmap()
{
if (this.ClientRectangle.Width == 0 || this.ClientRectangle.Height == 0)
return;
if (this.highResBitmap != null)
{
if (this.highResBitmap.Width == this.ClientRectangle.Width &&
this.highResBitmap.Height == this.ClientRectangle.Height)
{
this.highResBitmap.Clear();
return;
}
}
this.highResBitmap =
new FreeImageAlgorithmsBitmap(this.ClientRectangle.Width, this.ClientRectangle.Height, 24);
}
