// Constructor
public HSLLinearForm(AForge.Imaging.ImageStatisticsHSL imgStat)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
this.imgStat = imgStat;
componentCombo.SelectedIndex = 0;
filterPreview.Filter = filter;
}
// Constructor
public HSLLinearForm(AForge.Imaging.ImageStatisticsHSL imgStat)
{
//
// Required for Windows Form Designer support
//
InitializeComponent( );
//
this.imgStat = imgStat;
componentCombo.SelectedIndex = 0;
filterPreview.Filter = filter;
}
// Constructor
public ColorImageStatisticsDescription(Bitmap image)
{
// get image dimensions
int width = image.Width;
int height = image.Height;
// lock it
BitmapData imgData = image.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
// gather statistics
statRGB = new ImageStatistics(imgData);
statHSL = new ImageStatisticsHSL(imgData);
statYCbCr = new ImageStatisticsYCbCr(imgData);
// unlock image
image.UnlockBits(imgData);
}
private static HistogramHash GetRGBHistogram(string file)
{
var values = new List<int>();
var histogramfile = Path.Combine(HitogramPath, Guid.NewGuid() + ".jpg");
File.Copy(file, histogramfile);
using (var bmp = new System.Drawing.Bitmap(histogramfile))
{
// Luminance
var hslStatistics = new ImageStatisticsHSL(bmp);
values.AddRange(hslStatistics.Luminance.Values.ToList());
// RGB
var rgbStatistics = new ImageStatistics(bmp);
values.AddRange(rgbStatistics.Red.Values.ToList());
values.AddRange(rgbStatistics.Green.Values.ToList());
values.AddRange(rgbStatistics.Blue.Values.ToList());
}
File.Delete(histogramfile);
return new HistogramHash(file, values);
}
private void GetAdditionalData(object o)
{
BitmapFile file = o as BitmapFile;
try
{
if (!file.FileItem.IsRaw)
{
using (Bitmap bmp = new Bitmap(file.FileItem.FileName))
{
// Luminance
ImageStatisticsHSL hslStatistics = new ImageStatisticsHSL(bmp);
file.LuminanceHistogramPoints = ConvertToPointCollection(hslStatistics.Luminance.Values);
// RGB
ImageStatistics rgbStatistics = new ImageStatistics(bmp);
file.RedColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Red.Values);
file.GreenColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Green.Values);
file.BlueColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Blue.Values);
}
}
}
catch (Exception ex)
{
Log.Error(ex);
}
}
/// <summary>
/// Convert RGB colour space to grayscale when applicable.
/// </summary>
/// <param name="bitmap">The bitmap.</param>
public static Bitmap Grayscale(this Bitmap bitmap) {
if ((bitmap = bitmap.Channel()) != null) {
var imageStatisticsHSL = new ImageStatisticsHSL(bitmap);
if (imageStatisticsHSL.Saturation.Max == 0) {
var grayscale = new Grayscale(0.2125, 0.7154, 0.0721);
var result = grayscale.Apply(bitmap);
bitmap.Dispose();
return result;
}
}
return bitmap;
}
public virtual void GetLiveImage()
{
if (_operInProgress)
{
// Log.Error("OperInProgress");
return;
}
if (DelayedStart)
{
//Log.Error("Start is delayed");
return;
}
if (FreezeImage)
return;
_operInProgress = true;
_totalframes++;
if ((DateTime.Now - _framestart).TotalSeconds > 0)
Fps = (int)(_totalframes / (DateTime.Now - _framestart).TotalSeconds);
try
{
LiveViewData = LiveViewManager.GetLiveViewImage(CameraDevice);
}
catch (Exception ex)
{
Log.Error("Error geting lv", ex);
_operInProgress = false;
return;
}
if (LiveViewData == null)
{
_operInProgress = false;
return;
}
if (!LiveViewData.IsLiveViewRunning && !IsFocusStackingRunning)
{
DelayedStart = true;
_restartTimerStartTime = DateTime.Now;
_restartTimer.Start();
_operInProgress = false;
return;
}
if (LiveViewData.ImageData == null)
{
// Log.Error("LV image data is null !");
_operInProgress = false;
return;
}
Recording = LiveViewData.MovieIsRecording;
try
{
if (LiveViewData != null && LiveViewData.ImageData != null)
{
MemoryStream stream = new MemoryStream(LiveViewData.ImageData,
LiveViewData.
ImageDataPosition,
LiveViewData.ImageData.
Length -
LiveViewData.
ImageDataPosition);
LevelAngle = (int)LiveViewData.LevelAngleRolling;
SoundL = LiveViewData.SoundL;
SoundR = LiveViewData.SoundR;
PeakSoundL = LiveViewData.PeakSoundL;
PeakSoundR = LiveViewData.PeakSoundR;
HaveSoundData = LiveViewData.HaveSoundData;
MovieTimeRemain = decimal.Round(LiveViewData.MovieTimeRemain, 2);
if (NoProcessing)
{
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.CacheOption = BitmapCacheOption.OnLoad;
bi.StreamSource = stream;
bi.EndInit();
bi.Freeze();
Bitmap = bi;
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = stream.ToArray();
_operInProgress = false;
return;
}
using (var res = new Bitmap(stream))
{
Bitmap bmp = res;
if (PreviewTime > 0 && (DateTime.Now - _photoCapturedTime).TotalSeconds <= PreviewTime)
{
var bitmap = ServiceProvider.Settings.SelectedBitmap.DisplayImage.Clone();
//var dw = (double)bmp.Width / bitmap.PixelWidth;
//bitmap = bitmap.Resize((int)(bitmap.PixelWidth * dw), (int)(bitmap.PixelHeight * dw),
// WriteableBitmapExtensions.Interpolation.NearestNeighbor);
// flip image only if the prview not fliped
if (FlipImage && !ServiceProvider.Settings.FlipPreview)
bitmap = bitmap.Flip(WriteableBitmapExtensions.FlipMode.Vertical);
bitmap.Freeze();
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = SaveJpeg(bitmap);
Bitmap = bitmap;
return;
}
if (DetectMotion)
{
ProcessMotionDetection(bmp);
}
if (_totalframes % DesiredFrameRate == 0 && ShowHistogram)
{
ImageStatisticsHSL hslStatistics =
new ImageStatisticsHSL(bmp);
LuminanceHistogramPoints =
ConvertToPointCollection(
hslStatistics.Luminance.Values);
ImageStatistics statistics = new ImageStatistics(bmp);
RedColorHistogramPoints = ConvertToPointCollection(
statistics.Red.Values);
GreenColorHistogramPoints = ConvertToPointCollection(
statistics.Green.Values);
BlueColorHistogramPoints = ConvertToPointCollection(
statistics.Blue.Values);
}
if (HighlightUnderExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(0, 5);
filtering.Red = new IntRange(0, 5);
filtering.Green = new IntRange(0, 5);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(Color.Blue);
filtering.ApplyInPlace(bmp);
}
if (HighlightOverExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(250, 255);
filtering.Red = new IntRange(250, 255);
filtering.Green = new IntRange(250, 255);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(Color.Red);
filtering.ApplyInPlace(bmp);
}
var preview = BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(bmp));
DrawFocusPoint(preview, true);
if (Brightness != 0)
{
BrightnessCorrection filter = new BrightnessCorrection(Brightness);
bmp = filter.Apply(bmp);
}
Bitmap newbmp = bmp;
if (EdgeDetection)
{
var filter = new FiltersSequence(
Grayscale.CommonAlgorithms.BT709,
new HomogenityEdgeDetector()
);
newbmp = filter.Apply(bmp);
}
WriteableBitmap writeableBitmap;
if (BlackAndWhite)
{
Grayscale filter = new Grayscale(0.299, 0.587, 0.114);
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(
filter.Apply(newbmp)));
}
else
{
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(newbmp));
}
DrawGrid(writeableBitmap);
switch (RotationIndex)
{
case 0:
Rotation = 0;
break;
case 1:
Rotation = 90;
break;
case 2:
Rotation = 180;
break;
case 3:
Rotation = 270;
break;
case 4:
Rotation = LiveViewData.Rotation;
break;
}
if (CameraDevice.LiveViewImageZoomRatio.Value == "All")
{
preview.Freeze();
Preview = preview;
if (ShowFocusRect)
DrawFocusPoint(writeableBitmap);
}
if (FlipImage)
{
writeableBitmap = writeableBitmap.Flip(WriteableBitmapExtensions.FlipMode.Vertical);
}
if (CropRatio > 0)
{
CropOffsetX = (int) ((writeableBitmap.PixelWidth/2.0)*CropRatio/100);
CropOffsetY = (int) ((writeableBitmap.PixelHeight/2.0)*CropRatio/100);
writeableBitmap = writeableBitmap.Crop(CropOffsetX, CropOffsetY,
writeableBitmap.PixelWidth - (2*CropOffsetX),
writeableBitmap.PixelHeight - (2*CropOffsetY));
}
writeableBitmap.Freeze();
Bitmap = writeableBitmap;
//if (_totalframes%DesiredWebFrameRate == 0)
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = SaveJpeg(writeableBitmap);
}
stream.Close();
}
}
catch (Exception exception)
{
Log.Error(exception);
_operInProgress = false;
}
finally
{
_operInProgress = false;
}
_operInProgress = false;
}
public static int[] GetLuminanceHistogram(Bitmap bitmap, int pieceTopLeftX, int pieceTopLeftY)
{
var mask = new byte[bitmap.Height, bitmap.Width];
for (int x = pieceTopLeftX; x < pieceTopLeftX + Math.Min(bitmap.Width, BoardPiece.Width); x++)
{
for (int y = pieceTopLeftY; y < pieceTopLeftY + Math.Min(bitmap.Height, BoardPiece.Height); y++)
{
mask[y, x] = 1;
}
}
var st = new ImageStatisticsHSL(bitmap, mask);
int[] luminanceValues = st.LuminanceWithoutBlack.Values;
return luminanceValues;
}
public virtual void GetLiveImage()
{
if (_operInProgress)
return;
if (DelayedStart)
return;
_operInProgress = true;
_totalframes++;
if ((DateTime.Now - _framestart).TotalSeconds > 0)
Fps = (int) (_totalframes/(DateTime.Now - _framestart).TotalSeconds);
try
{
LiveViewData = LiveViewManager.GetLiveViewImage(CameraDevice);
}
catch (Exception)
{
_retries++;
_operInProgress = false;
return;
}
if (LiveViewData == null )
{
_retries++;
_operInProgress = false;
return;
}
if (!LiveViewData.IsLiveViewRunning)
{
DelayedStart = true;
_restartTimerStartTime = DateTime.Now;
_restartTimer. Start();
_operInProgress = false;
return;
}
if (LiveViewData.ImageData == null)
{
_retries++;
_operInProgress = false;
return;
}
Recording = LiveViewData.MovieIsRecording;
try
{
WriteableBitmap preview;
if (LiveViewData != null && LiveViewData.ImageData != null)
{
MemoryStream stream = new MemoryStream(LiveViewData.ImageData,
LiveViewData.
ImageDataPosition,
LiveViewData.ImageData.
Length -
LiveViewData.
ImageDataPosition);
using (var res = new Bitmap(stream))
{
Bitmap bmp = res;
if (DetectMotion)
{
ProcessMotionDetection(bmp);
}
if (_totalframes % DesiredFrameRate == 0 && ShowHistogram)
{
ImageStatisticsHSL hslStatistics =
new ImageStatisticsHSL(bmp);
LuminanceHistogramPoints =
ConvertToPointCollection(
hslStatistics.Luminance.Values);
ImageStatistics statistics = new ImageStatistics(bmp);
RedColorHistogramPoints = ConvertToPointCollection(
statistics.Red.Values);
GreenColorHistogramPoints = ConvertToPointCollection(
statistics.Green.Values);
BlueColorHistogramPoints = ConvertToPointCollection(
statistics.Blue.Values);
}
if (HighlightUnderExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(0, 5);
filtering.Red = new IntRange(0, 5);
filtering.Green = new IntRange(0, 5);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(System.Drawing.Color.Blue);
filtering.ApplyInPlace(bmp);
}
if (HighlightOverExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(250, 255);
filtering.Red = new IntRange(250, 255);
filtering.Green = new IntRange(250, 255);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(System.Drawing.Color.Red);
filtering.ApplyInPlace(bmp);
}
if (Brightness != 0)
{
BrightnessCorrection filter = new BrightnessCorrection(Brightness);
bmp = filter.Apply(bmp);
}
preview =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(bmp));
DrawFocusPoint(preview);
Bitmap newbmp = bmp;
if (EdgeDetection)
{
var filter = new FiltersSequence(
Grayscale.CommonAlgorithms.BT709,
new HomogenityEdgeDetector()
);
newbmp = filter.Apply(bmp);
}
WriteableBitmap writeableBitmap;
if (BlackAndWhite)
{
Grayscale filter = new Grayscale(0.299, 0.587, 0.114);
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(
filter.Apply(newbmp)));
}
else
{
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(newbmp));
}
DrawGrid(writeableBitmap);
if (RotationIndex != 0)
{
switch (RotationIndex)
{
case 1:
writeableBitmap = writeableBitmap.Rotate(90);
break;
case 2:
writeableBitmap = writeableBitmap.Rotate(180);
break;
case 3:
writeableBitmap = writeableBitmap.Rotate(270);
break;
case 4:
if (LiveViewData.Rotation != 0)
writeableBitmap =
writeableBitmap.RotateFree(
LiveViewData.Rotation, false);
break;
}
}
if (CameraDevice.LiveViewImageZoomRatio.Value == "All")
{
preview.Freeze();
Preview = preview;
if (ShowFocusRect)
DrawFocusPoint(writeableBitmap);
}
writeableBitmap.Freeze();
Bitmap = writeableBitmap;
if (_totalframes%DesiredWebFrameRate == 0)
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = SaveJpeg(writeableBitmap);
}
stream.Close();
}
}
catch (Exception exception)
{
Log.Error(exception);
_retries++;
_operInProgress = false;
}
_retries = 0;
_operInProgress = false;
}
/// <summary>
/// Convert RGB colour space to grayscale when applicable.
/// </summary>
public static Bitmap Grayscale(this Bitmap Bitmap)
{
// Convert grayscale to RGB colour space.
if ((Bitmap = Bitmap.Channel()) != null) {
// Initialize a new instance of the ImageStatisticsHSL class.
ImageStatisticsHSL ImageStatisticsHSL = new ImageStatisticsHSL(Bitmap);
// Check if the image is grayscale.
if (ImageStatisticsHSL.Saturation.Max == 0) {
// Initialize a new instance of the Grayscale class.
Grayscale Grayscale = new Grayscale(0.2125, 0.7154, 0.0721);
// Apply the filter to the image.
Bitmap Result = Grayscale.Apply(Bitmap);
// Dispose of the original image.
Bitmap.Dispose();
// Return the result.
return Result;
}
}
// Return the bitmap.
return Bitmap;
}
private void UpdateHistograms(System.Drawing.Bitmap pic)
{
ImageStatisticsHSL hslStatistics = null;
ImageStatistics rgbStatistics = null;
if(pic == null)
{
hslStatistics = new ImageStatisticsHSL(mainPhoto);
rgbStatistics = new ImageStatistics(mainPhoto);
}
else
{
hslStatistics = new ImageStatisticsHSL(pic);
rgbStatistics = new ImageStatistics(pic);
}
this.LuminanceHistogramPoints = ConvertToPointCollection(hslStatistics.Luminance.Values);
this.RedColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Red.Values);
this.GreenColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Green.Values);
this.BlueColorHistogramPoints = ConvertToPointCollection(rgbStatistics.Blue.Values);
}
public void ProcessLiveView(Bitmap bmp)
{
if (PreviewTime > 0 && (DateTime.Now - _photoCapturedTime).TotalSeconds <= PreviewTime)
{
var bitmap = ServiceProvider.Settings.SelectedBitmap.DisplayImage.Clone();
// flip image only if the prview not fliped
if (FlipImage && !ServiceProvider.Settings.FlipPreview)
bitmap = bitmap.Flip(WriteableBitmapExtensions.FlipMode.Vertical);
bitmap.Freeze();
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = SaveJpeg(bitmap);
Bitmap = bitmap;
return;
}
if (DetectMotion)
{
ProcessMotionDetection(bmp);
}
if (_totalframes%DesiredFrameRate == 0 && ShowHistogram)
{
ImageStatisticsHSL hslStatistics =
new ImageStatisticsHSL(bmp);
LuminanceHistogramPoints =
ConvertToPointCollection(
hslStatistics.Luminance.Values);
ImageStatistics statistics = new ImageStatistics(bmp);
RedColorHistogramPoints = ConvertToPointCollection(
statistics.Red.Values);
GreenColorHistogramPoints = ConvertToPointCollection(
statistics.Green.Values);
BlueColorHistogramPoints = ConvertToPointCollection(
statistics.Blue.Values);
}
if (HighlightUnderExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(0, 5);
filtering.Red = new IntRange(0, 5);
filtering.Green = new IntRange(0, 5);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(Color.Blue);
filtering.ApplyInPlace(bmp);
}
if (HighlightOverExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(250, 255);
filtering.Red = new IntRange(250, 255);
filtering.Green = new IntRange(250, 255);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(Color.Red);
filtering.ApplyInPlace(bmp);
}
var preview = BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(bmp));
DrawFocusPoint(preview, true);
if (Brightness != 0)
{
BrightnessCorrection filter = new BrightnessCorrection(Brightness);
bmp = filter.Apply(bmp);
}
Bitmap newbmp = bmp;
if (EdgeDetection)
{
var filter = new FiltersSequence(
Grayscale.CommonAlgorithms.BT709,
new HomogenityEdgeDetector()
);
newbmp = filter.Apply(bmp);
}
WriteableBitmap writeableBitmap;
if (BlackAndWhite)
{
Grayscale filter = new Grayscale(0.299, 0.587, 0.114);
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(
filter.Apply(newbmp)));
}
else
{
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(newbmp));
}
DrawGrid(writeableBitmap);
switch (RotationIndex)
{
case 0:
Rotation = 0;
break;
case 1:
Rotation = 90;
break;
case 2:
Rotation = 180;
break;
case 3:
Rotation = 270;
break;
case 4:
Rotation = LiveViewData.Rotation;
break;
}
if (CameraDevice.LiveViewImageZoomRatio.Value == "All")
{
preview.Freeze();
Preview = preview;
if (ShowFocusRect)
DrawFocusPoint(writeableBitmap);
}
if (FlipImage)
{
writeableBitmap = writeableBitmap.Flip(WriteableBitmapExtensions.FlipMode.Vertical);
}
if (CropRatio > 0)
{
CropOffsetX = (int) ((writeableBitmap.PixelWidth/2.0)*CropRatio/100);
CropOffsetY = (int) ((writeableBitmap.PixelHeight/2.0)*CropRatio/100);
writeableBitmap = writeableBitmap.Crop(CropOffsetX, CropOffsetY,
writeableBitmap.PixelWidth - (2*CropOffsetX),
writeableBitmap.PixelHeight - (2*CropOffsetY));
}
writeableBitmap.Freeze();
Bitmap = writeableBitmap;
//if (_totalframes%DesiredWebFrameRate == 0)
ServiceProvider.DeviceManager.LiveViewImage[CameraDevice] = SaveJpeg(writeableBitmap);
}
private void GetLiveImage()
{
if (_operInProgress)
return;
try
{
LiveViewData = SelectedCameraDevice.GetLiveViewImage();
}
catch (Exception ex)
{
Log.Error("Error geting lv", ex);
_operInProgress = false;
return;
}
if (LiveViewData == null)
{
_operInProgress = false;
return;
}
try
{
if (PreviewTime > 0 && (DateTime.Now - _photoCapturedTime).TotalSeconds <= PreviewTime)
{
Bitmap = ServiceProvider.Settings.SelectedBitmap.DisplayImage;
_operInProgress = false;
Console.WriteLine("Previeving");
return;
}
if (LiveViewData != null && LiveViewData.ImageData != null)
{
MemoryStream stream = new MemoryStream(LiveViewData.ImageData,
LiveViewData.
ImageDataPosition,
LiveViewData.ImageData.
Length -
LiveViewData.
ImageDataPosition);
LevelAngle = (int)LiveViewData.LevelAngleRolling;
AngleLevelPitching = LiveViewData.LevelAnglePitching;
AngleLevelYawing = LiveViewData.LevelAngleYawing;
using (var res = new Bitmap(stream))
{
Bitmap bmp = res;
if (_totalframes%DesiredFrameRate == 0 && ShowHistogram)
{
ImageStatisticsHSL hslStatistics =
new ImageStatisticsHSL(bmp);
LuminanceHistogramPoints =
ConvertToPointCollection(
hslStatistics.Luminance.Values);
ImageStatistics statistics = new ImageStatistics(bmp);
RedColorHistogramPoints = ConvertToPointCollection(
statistics.Red.Values);
GreenColorHistogramPoints = ConvertToPointCollection(
statistics.Green.Values);
BlueColorHistogramPoints = ConvertToPointCollection(
statistics.Blue.Values);
}
if (HighlightUnderExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(0, 5);
filtering.Red = new IntRange(0, 5);
filtering.Green = new IntRange(0, 5);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(System.Drawing.Color.Blue);
filtering.ApplyInPlace(bmp);
}
if (HighlightOverExp)
{
ColorFiltering filtering = new ColorFiltering();
filtering.Blue = new IntRange(250, 255);
filtering.Red = new IntRange(250, 255);
filtering.Green = new IntRange(250, 255);
filtering.FillOutsideRange = false;
filtering.FillColor = new RGB(System.Drawing.Color.Red);
filtering.ApplyInPlace(bmp);
}
var preview = BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(bmp));
if (Brightness != 0)
{
BrightnessCorrection filter = new BrightnessCorrection(Brightness);
bmp = filter.Apply(bmp);
}
Bitmap newbmp = bmp;
if (EdgeDetection)
{
var filter = new FiltersSequence(
Grayscale.CommonAlgorithms.BT709,
new HomogenityEdgeDetector()
);
newbmp = filter.Apply(bmp);
}
WriteableBitmap writeableBitmap;
if (BlackAndWhite)
{
Grayscale filter = new Grayscale(0.299, 0.587, 0.114);
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(
filter.Apply(newbmp)));
}
else
{
writeableBitmap =
BitmapFactory.ConvertToPbgra32Format(
BitmapSourceConvert.ToBitmapSource(newbmp));
}
DrawGrid(writeableBitmap);
DrawFocusPoint(writeableBitmap);
writeableBitmap.Freeze();
Bitmap = writeableBitmap;
_operInProgress = false;
}
return;
}
}
catch (Exception ex)
{
Log.Error("Error geting lv", ex);
_operInProgress = false;
return;
}
}
private void SetOriginalHistogramValues()
{
this.originalHslStatistics = new ImageStatisticsHSL(this.bitmap);
this.originalLuminanceValues = this.originalHslStatistics.Luminance.Values;
this.originalRgbStatistics = new ImageStatistics(this.bitmap);
this.originalRedValues = this.originalRgbStatistics.Red.Values;
this.originalGreenValues = this.originalRgbStatistics.Green.Values;
this.originalBlueValues = this.originalRgbStatistics.Blue.Values;
}
private double Score(PolygonGroup polygonGroup)
{
Bitmap polygonBitmap = polygonGroup.GetBitmap();
int redSum = 0;
int greenSum = 0;
int blueSum = 0;
int totalSum = 0;
//int luminanceSum = 0;
ImageStatisticsHSL imageStatsHsl = new ImageStatisticsHSL(polygonBitmap);
int[] luminanceValues = imageStatsHsl.Luminance.Values;
ImageStatistics imgStats = new ImageStatistics(polygonBitmap);
int[] redValues = imgStats.Red.Values;
int[] greenValues = imgStats.Green.Values;
int[] blueValues = imgStats.Blue.Values;
for (int i = 0; i < redValues.Length; i++)
{
redSum += Math.Abs(this.originalRedValues[i] - redValues[i]);
}
for (int i = 0; i < greenValues.Length; i++)
{
greenSum += Math.Abs(this.originalGreenValues[i] - greenValues[i]);
}
for (int i = 0; i < blueValues.Length; i++)
{
blueSum += Math.Abs(this.originalBlueValues[i] - blueValues[i]);
}
totalSum = redSum + greenSum + blueSum;
return (int.MaxValue - totalSum);
}
public Histogram(Bitmap b)
{
this.bitmap = b;
statistics = new AforgeImg.ImageStatistics(this.bitmap);
hslStatistics = new AforgeImg.ImageStatisticsHSL(this.bitmap);
}