//------------------------------------------------------------------------------------------------
//Создание изображения из матриц R G B
public static WriteableBitmap CreateWriteableBitmapFromMatricesRGB(
IntegerMatrix redMatrix, IntegerMatrix greenMatrix, IntegerMatrix blueMatrix,
int dpiX, int dpiY
)
{
int width = redMatrix.ColumnCount;
int height = redMatrix.RowCount;
PixelFormat pixelFormat = PixelFormats.Bgra32;
WriteableBitmap newImage = WriteableBitmapCreator.CreateWriteableBitmap
(width, height, dpiX, dpiY, pixelFormat);
WriteableBitmapWrapper wrapper = WriteableBitmapWrapper.Create(newImage);
byte[] pixelBytes = new byte[4 * width * height]; //BGRA
int pixelByteIndex = 0;
for (int y = 0; y < newImage.PixelHeight; y++)
{
for (int x = 0; x < newImage.PixelWidth; x++)
{
pixelBytes[pixelByteIndex++] = Convert.ToByte(blueMatrix[y, x]);
pixelBytes[pixelByteIndex++] = Convert.ToByte(greenMatrix[y, x]);
pixelBytes[pixelByteIndex++] = Convert.ToByte(redMatrix[y, x]);
pixelBytes[pixelByteIndex++] = byte.MaxValue;
}
}
wrapper.WritePixels(pixelBytes);
return(newImage);
}
//------------------------------------------------------------------------------------------------
//Создание изображения из матрицы интенсивностей серого по шаблону
public static WriteableBitmap CreateGrayScaleWriteableBitmapFromMatrix(
RealMatrix grayScaleMatrix,
int dpiX, int dpiY, BitMask2D bitMask
)
{
int pixelWidth = grayScaleMatrix.ColumnCount;
int pixelHeight = grayScaleMatrix.RowCount;
WriteableBitmap writeableBitmap = WriteableBitmapCreator.CreateWriteableBitmap
(pixelWidth, pixelHeight, dpiX, dpiY, PixelFormats.Bgra32);
WriteableBitmapWrapper bitmapWrapper = WriteableBitmapWrapper.Create(writeableBitmap);
for (int x = 0; x < pixelWidth; x++)
{
for (int y = 0; y < pixelHeight; y++)
{
if (bitMask[y, x] == true)
{
int grayIntensity = ( int )Math.Round(grayScaleMatrix[y, x]);
byte red, green, blue;
red = green = blue = Convert.ToByte(grayIntensity);
Color color = Color.FromRgb(red, green, blue);
bitmapWrapper.SetPixelColor(x, y, color);
}
}
}
return(writeableBitmap);
}
//------------------------------------------------------------------------------------------------
//Создание изображений из файлов
public static WriteableBitmap[] CreateWriteableBitmapsFromFiles(params string[] fileNames)
{
WriteableBitmap[] writeableBitmaps = new WriteableBitmap[fileNames.Length];
for (int index = 0; index < fileNames.Length; index++)
{
string fileName = fileNames[index];
WriteableBitmap writeableBitmap =
WriteableBitmapCreator.CreateWriteableBitmapFromFile(fileName);
writeableBitmaps[index] = writeableBitmap;
}
return(writeableBitmaps);
}
//-----------------------------------------------------------------------------------------------
//-----------------------------------------------------------------------------------------------
//Создание изображений из матриц интенсивностей серого
public static WriteableBitmap[] CreateGrayScaleWriteableBitmapsFromMatrices(
int dpiX, int dpiY, params RealMatrix[] matrices
)
{
WriteableBitmap[] writeableBitmaps = new WriteableBitmap[matrices.Length];
for (int index = 0; index < matrices.Length; index++)
{
RealMatrix matrix = matrices[index];
WriteableBitmap writeableBitmap =
WriteableBitmapCreator.CreateGrayScaleWriteableBitmapFromMatrix(matrix, dpiX, dpiY);
writeableBitmaps[index] = writeableBitmap;
}
return(writeableBitmaps);
}
//-----------------------------------------------------------------------------------------------
//-----------------------------------------------------------------------------------------------
//Новое изображение c заданными dpiX, dpiY
public WriteableBitmap GetNewWriteableBitmap(int dpiX, int dpiY)
{
int pixelWidth = this.Image.PixelWidth;
int pixelHeight = this.Image.PixelHeight;
int stride = this.GetStride();
Int32Rect rect = new Int32Rect(0, 0, pixelWidth, pixelHeight);
byte[] pixelsBytes = new byte[this.SizeInBytes];
this.Image.CopyPixels(rect, pixelsBytes, stride, 0);
media.PixelFormat pixelFormat = this.Image.Format;
WriteableBitmap newImage = WriteableBitmapCreator.CreateWriteableBitmap
(pixelWidth, pixelHeight, dpiX, dpiY, pixelFormat);
newImage.WritePixels(rect, pixelsBytes, stride, 0);
return(newImage);
}
//-------------------------------------------------------------------------------------------------
//Создание изображений из матриц R G B
public static WriteableBitmap[] CreateWriteableBitmapsFromMatricesRGB(
RealMatrix[] redMatrices, RealMatrix[] greenMatrices, RealMatrix[] blueMatrices,
int dpiX, int dpiY
)
{
int count = redMatrices.Length;
WriteableBitmap[] bitmaps = new WriteableBitmap[count];
for (int index = 0; index < count; index++)
{
RealMatrix redMatrix = redMatrices[index];
RealMatrix greenMatrix = greenMatrices[index];
RealMatrix blueMatrix = blueMatrices[index];
WriteableBitmap bitmap =
WriteableBitmapCreator.CreateWriteableBitmapFromMatricesRGB
(redMatrix, greenMatrix, blueMatrix, dpiX, dpiY);
bitmaps[index] = bitmap;
}
return(bitmaps);
}
//-----------------------------------------------------------------------------------------------------
//-----------------------------------------------------------------------------------------------------
//Обрезка изображения
public WriteableBitmap GetSubBitmap(System.Drawing.Point leftTop, System.Drawing.Point rightBottom)
{
int newImageWidth = Convert.ToInt32(Math.Abs(rightBottom.X - leftTop.X)) + 1;
int newImageHeight = Convert.ToInt32(Math.Abs(rightBottom.Y - leftTop.Y)) + 1;
media.PixelFormat pixelFormat = this.Image.Format;
int dpiX = Convert.ToInt32(OS.OS.SystemDpiX);
int dpiY = Convert.ToInt32(OS.OS.SystemDpiY);
WriteableBitmap newBitmap = WriteableBitmapCreator.CreateWriteableBitmap
(newImageWidth, newImageHeight, dpiX, dpiY, pixelFormat);
WriteableBitmapWrapper newImageWrapper = WriteableBitmapWrapper.Create(newBitmap);
for (int y = leftTop.Y, newY = 0; y <= rightBottom.Y; y++, newY++)
{
for (int x = leftTop.X, newX = 0; x <= rightBottom.X; x++, newX++)
{
media.Color color = this.GetPixelColor(x, y);
newImageWrapper.SetPixelColor(newX, newY, color);
}
}
return(newBitmap);
}
//-----------------------------------------------------------------------------------------------
public WriteableBitmap GetExtendedWriteableBitmapByOnePixelToBorder()
{
int pixelWidth = this.Image.PixelWidth;
int pixelHeight = this.Image.PixelHeight;
int stride = this.GetStride();
int dpiX = OS.OS.IntegerSystemDpiX;
int dpiY = OS.OS.IntegerSystemDpiY;
Int32Rect rect = new Int32Rect(0, 0, pixelWidth, pixelHeight);
byte[] pixelsBytes = new byte[this.SizeInBytes];
this.Image.CopyPixels(rect, pixelsBytes, stride, 0);
media.PixelFormat pixelFormat = this.Image.Format;
WriteableBitmap newImage = WriteableBitmapCreator.CreateWriteableBitmap
(pixelWidth + 2, pixelHeight + 2, dpiX, dpiY, pixelFormat);
Int32Rect newRect = new Int32Rect(1, 1, pixelWidth, pixelHeight);
newImage.WritePixels(newRect, pixelsBytes, stride, 0);
return(newImage);
}
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
/*
* //Создание изображения из файла
* public static WriteableBitmap CreateWriteableBitmapFromFile( string fileName, double dpiX, double dpiY ) {
* System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap( fileName );
*
* //System.Windows.Media.PixelFormat targetPixelFormat = PixelFormats.Rgba64;
* System.Windows.Media.PixelFormat targetPixelFormat = PixelFormats.Pbgra32;
*
* WriteableBitmap writeableBitmap =
* new WriteableBitmap( bitmap.Width, bitmap.Height, dpiX, dpiY, targetPixelFormat, null );
*
* //WriteableBitmap writeableBitmap =
* // new WriteableBitmap( bitmap.Width, bitmap.Height, dpiX, dpiY, PixelFormats.Rgba64, null );
*
* System.Drawing.Rectangle rect = new System.Drawing.Rectangle( 0, 0, bitmap.Width, bitmap.Height );
* System.Drawing.Imaging.ImageLockMode lockMode = System.Drawing.Imaging.ImageLockMode.ReadOnly;
*
* System.Drawing.Imaging.PixelFormat pixelFormat = System.Drawing.Imaging.PixelFormat.Format32bppArgb;
* //System.Drawing.Imaging.PixelFormat pixelFormat = System.Drawing.Imaging.PixelFormat.Format64bppArgb;
* //System.Drawing.Imaging.PixelFormat pixelFormat = System.Drawing.Imaging.PixelFormat.Format16bppGrayScale;
*
* System.Drawing.Imaging.BitmapData bitmapData = bitmap.LockBits( rect, lockMode, pixelFormat );
* Int32Rect int32Rect = new System.Windows.Int32Rect( 0, 0, bitmapData.Width, bitmapData.Height );
*
* writeableBitmap.WritePixels
* ( int32Rect, bitmapData.Scan0, bitmapData.Stride * bitmapData.Height, bitmapData.Stride );
* bitmap.UnlockBits( bitmapData );
* bitmap.Dispose();
*
* return writeableBitmap;
* }
*/
//------------------------------------------------------------------------------------------------
public static ExtraImageInfo CreateWriteableBitmapFromFile(string fileName, double dpiX, double dpiY)
{
//public static WriteableBitmap CreateWriteableBitmapFromFile( string fileName, double dpiX, double dpiY ) {
/*
* if ( fileName.ToUpper().EndsWith( "CR2" ) ) {
*
* MagickImage magicImage = new MagickImage( fileName );
*
* int width = magicImage.Width;
* int height = magicImage.Height;
* PixelFormat pixelFormat = PixelFormats.Bgra32;
*
* WriteableBitmap resultWriteableBitmap =
* WriteableBitmapCreator.CreateWriteableBitmap( width, height, (int)dpiX, (int)dpiY, pixelFormat );
* WriteableBitmapWrapper imageWrapper = WriteableBitmapWrapper.Create( resultWriteableBitmap );
*
* PixelCollection pixelCollection = magicImage.GetPixels();
*
* Interval<double> interval1 = new Interval<double>( 0, ushort.MaxValue );
* Interval<double> interval2 = new Interval<double>( 0, byte.MaxValue );
* RealIntervalTransform intervalTransform = new RealIntervalTransform( interval1, interval2 );
*
* RealMatrix redMatrix = new RealMatrix( height, width );
*
* for ( int x = 0; x < width; x++ ) {
* for ( int y = 0; y < height; y++ ) {
* Pixel pixel = pixelCollection.GetPixel(x, y);
* MagickColor magicColor = pixel.ToColor();
*
* redMatrix[ y, x ] = intervalTransform.TransformToFinishIntervalValue(magicColor.R);
*
* byte a = Convert.ToByte( intervalTransform.TransformToFinishIntervalValue( magicColor.A ) );
* byte r = Convert.ToByte( intervalTransform.TransformToFinishIntervalValue( magicColor.R ) );
* byte g = Convert.ToByte( intervalTransform.TransformToFinishIntervalValue( magicColor.G ) );
* byte b = Convert.ToByte( intervalTransform.TransformToFinishIntervalValue( magicColor.B ) );
*
* Color color = Color.FromArgb( a, r, g, b );
*
* imageWrapper.SetPixelColor( x, y, color );
* }
* }
*
* ExtraImageInfo extraImageInfo = new ExtraImageInfo();
* extraImageInfo.RedMatrix = redMatrix;
* extraImageInfo.Image = resultWriteableBitmap;
*
* //return resultWriteableBitmap;
* return extraImageInfo;
*
* }
*/
/*
* if ( fileName.ToUpper().EndsWith( "CR2" ) ) {
*
*
* //System.GC.Collect();
*
* //BitmapDecoder bitmapDecoder =
* // BitmapDecoder.Create( new Uri( fileName ),
* // BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.None );
*
* //BitmapFrame frame = bitmapDecoder.Frames[ 0 ];
*
* //WriteableBitmap bitmap = new WriteableBitmap( frame );
* //WriteableBitmapWrapper wrapper = WriteableBitmapWrapper.Create( bitmap );
*
* //Color c = wrapper.GetPixelColor( 300, 300 );
*
*
* System.GC.Collect();
*
* uint error;
*
* IntPtr imgRef;
* //Open image
* IntPtr inStream;
* error = EDSDK.EdsCreateFileStream(fileName, EDSDK.EdsFileCreateDisposition.OpenExisting, EDSDK.EdsAccess.Read, out inStream);
* EDSDK.EdsCreateImageRef(inStream, out imgRef);
* EDSDK.EdsRelease(inStream);
*
* string convertedFileName = Path.ChangeExtension(fileName, "TIFF");
*
* //Save image
* IntPtr outStream;
* var settings = new EDSDK.EdsSaveImageSetting();
* error = EDSDK.EdsCreateFileStream(convertedFileName, EDSDK.EdsFileCreateDisposition.CreateAlways, EDSDK.EdsAccess.Write, out outStream);
* error = EDSDK.EdsSaveImage(imgRef, EDSDK.EdsTargetImageType.TIFF16, settings, outStream);
* EDSDK.EdsRelease(outStream);
*
* ExtraImageInfo extraImageInfo = new ExtraImageInfo();
* return extraImageInfo;
*
* }
*/
if (fileName.ToUpper().EndsWith("CR2"))
{
Interval <double> finishInterval = new Interval <double>(0, 255);
IntegerMatrix matrix = RawReader.ReadImageFromFile(fileName);
//matrix = matrix.GetSubMatrix(0, 2640 - 1, matrix.RowCount - 1, matrix.ColumnCount - 1);
int min = matrix.GetMinValue();
int max = matrix.GetMaxValue();
IntegerMatrix redMatrix = InterpolationHelper.GetRedMatrix(matrix);
int minRed = redMatrix.GetMinValue();
int maxRed = redMatrix.GetMaxValue();
IntegerMatrix greenMatrix = InterpolationHelper.GetGreenMatrix(matrix);
int minGreen = greenMatrix.GetMinValue();
int maxGreen = greenMatrix.GetMaxValue();
IntegerMatrix blueMatrix = InterpolationHelper.GetBlueMatrix(matrix);
int minBlue = blueMatrix.GetMinValue();
int maxBlue = blueMatrix.GetMaxValue();
int minValue = (new int[] { minRed, minGreen, minBlue }).Min();
int maxValue = (new int[] { maxRed, maxGreen, maxBlue }).Max();
RealIntervalTransform redIntervalTransform =
new RealIntervalTransform(new Interval <double>(minValue, maxValue), finishInterval);
IntegerMatrix resRedMatrix =
IntegerMatrixValuesTransform.TransformMatrixValues(redMatrix, redIntervalTransform);
RealIntervalTransform greenIntervalTransform =
new RealIntervalTransform(new Interval <double>(minValue, maxValue), finishInterval);
IntegerMatrix resGreenMatrix =
IntegerMatrixValuesTransform.TransformMatrixValues(greenMatrix, greenIntervalTransform);
RealIntervalTransform blueIntervalTransform =
new RealIntervalTransform(new Interval <double>(minValue, maxValue), finishInterval);
IntegerMatrix resBlueMatrix =
IntegerMatrixValuesTransform.TransformMatrixValues(blueMatrix, blueIntervalTransform);
WriteableBitmap resImage =
WriteableBitmapCreator.CreateWriteableBitmapFromMatricesRGB
(resRedMatrix, resGreenMatrix, resBlueMatrix, OS.OS.IntegerSystemDpiX, OS.OS.IntegerSystemDpiY);
/*
* IntegerMatrix resMatrix =
* IntegerMatrixValuesTransform.TransformMatrixValuesToFinishIntervalValues(matrix, finishInterval);
*
* WriteableBitmap resImage =
* WriteableBitmapCreator.CreateGrayScaleWriteableBitmapFromMatrix
* (resMatrix, OS.OS.IntegerSystemDpiX, OS.OS.IntegerSystemDpiY);
*/
ExtraImageInfo extraImageInfo = new ExtraImageInfo();
extraImageInfo.Image = resImage;
return(extraImageInfo);
}
else
{
Stream imageStreamSource = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
BitmapDecoder decoder = BitmapDecoder.Create(imageStreamSource, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default);
BitmapSource bitmapSource = decoder.Frames[0];
WriteableBitmap resultWriteableBitmap = new WriteableBitmap(bitmapSource);
ExtraImageInfo extraImageInfo = new ExtraImageInfo();
extraImageInfo.Image = resultWriteableBitmap;
return(extraImageInfo);
}
}
