void DisplayLiveView() { if (LiveViewData == null || LiveViewData.ImageData == null) { return; } MemoryStream stream = new MemoryStream(LiveViewData.ImageData, LiveViewData.ImageDataPosition, LiveViewData.ImageData.Length - LiveViewData.ImageDataPosition); using (var bmp = new Bitmap(stream)) { Bitmap res = bmp; if (Brightness != 0) { BrightnessCorrection filter = new BrightnessCorrection(Brightness); res = filter.Apply(res); } DisplayBitmap = BitmapFactory.ConvertToPbgra32Format(BitmapSourceConvert.ToBitmapSource(res)); DrawGrid(DisplayBitmap); DisplayBitmap.Freeze(); live_view_image.Source = DisplayBitmap; } }
private void videoNewFrame(object sender, NewFrameEventArgs eventArgs) { Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone(); Threshold thresholdFilter = new Threshold(120); Grayscale grayscaleFilter = new Grayscale(0.2, 0.7, 0.07); BrightnessCorrection brightnessFilter = new BrightnessCorrection(brightnessVal); ContrastCorrection contrastFilter = new ContrastCorrection(contrastVal); SaturationCorrection saturationFilter = new SaturationCorrection(saturationVal); bitmap = brightnessFilter.Apply((Bitmap)bitmap.Clone()); bitmap = contrastFilter.Apply((Bitmap)bitmap.Clone()); bitmap = saturationFilter.Apply((Bitmap)bitmap.Clone()); if (isGray) { bitmap = grayscaleFilter.Apply((Bitmap)bitmap.Clone()); } if (isBW) { bitmap = grayscaleFilter.Apply((Bitmap)bitmap.Clone()); bitmap = thresholdFilter.Apply(bitmap); } currentFrame = (Bitmap)bitmap.Clone(); if (fileWriter != null) { fileWriter.WriteVideoFrame((Bitmap)bitmap.Clone()); } }
public Bitmap ChangeAttributes(Bitmap bitmap, int brightness, int contrast) { BrightnessCorrection bfilter = new BrightnessCorrection(brightness); ContrastCorrection cfilter = new ContrastCorrection(contrast); return(bfilter.Apply(cfilter.Apply(bitmap.Clone(new Rectangle(0, 0, bitmap.Width, bitmap.Height), PixelFormat.Format24bppRgb)))); }
public Bitmap ToBrightnessCorrection(Bitmap Im) { AForge.Imaging.Filters.BrightnessCorrection Img = new BrightnessCorrection(); Bitmap bmImage = AForge.Imaging.Image.Clone(new Bitmap(Im), PixelFormat.Format24bppRgb); return(Img.Apply(bmImage)); }
public static Bitmap AdjustContrastBrightness(Bitmap input, int brightnessAdjustment, int contrastAdjustment) { BrightnessCorrection bCorrector = new BrightnessCorrection(brightnessAdjustment); ContrastCorrection cCorrector = new ContrastCorrection(contrastAdjustment); return(bCorrector.Apply(cCorrector.Apply(input))); }
public Bitmap GetBrightness(System.Drawing.Image imgOrigin) { Bitmap bmp = (Bitmap)imgOrigin.Clone(); int px = 0; for (int i = 0; i < bmp.Height; i++) { for (int j = 0; j < bmp.Width; j++) { Color c = bmp.GetPixel(j, i); double b = 0.2126 * c.R + 0.7152 * c.G + 0.0722 * c.B; //double b = c.GetBrightness(); _brightness += b; px++; } } _brightness = _brightness / px; int difBright = 150 - (int)_brightness; BrightnessCorrection _filterB = new BrightnessCorrection(difBright); _filterB.ApplyInPlace(bmp); return(bmp); }
public Form1() { InitializeComponent(); fic = new FilterInfoCollection(FilterCategory.VideoInputDevice); bgc = BufferedGraphicsManager.Current; cc = new ContrastCorrection((int)nContrast.Value); bc = new BrightnessCorrection((int)nBrightness.Value); grid = new Pen(Brushes.LimeGreen, 2); marker = new Pen(Brushes.Red, 2); //p = new pimg(process_image); cbCamera.Items.Clear(); try { foreach (FilterInfo f in fic) { cbCamera.Items.Add(f.Name); } cbCamera.SelectedIndex = 0; } catch (Exception k) { } }
private void CameraOne_NewFrame(object sender, NewFrameEventArgs eventArgs) { if (isRecording1) { using (var bitmap = (Bitmap)eventArgs.Frame.Clone()) { if (firstFrameTime != null) { writer.WriteVideoFrame(bitmap, DateTime.Now - firstFrameTime.Value); } else { writer.WriteVideoFrame(bitmap); firstFrameTime = DateTime.Now; } } } Bitmap bitmap1 = (Bitmap)eventArgs.Frame.Clone(); BrightnessCorrection br = new BrightnessCorrection(brightess1); ContrastCorrection cr = new ContrastCorrection(contrast1); SaturationCorrection sr = new SaturationCorrection(saturation1); bitmap1 = br.Apply((Bitmap)bitmap1.Clone()); bitmap1 = cr.Apply((Bitmap)bitmap1.Clone()); bitmap1 = sr.Apply((Bitmap)bitmap1.Clone()); try { pbCam1.Image = bitmap1; } catch (NullReferenceException ex) { Console.WriteLine("A problem with image loading occured! You may want to close other apps using your camera!"); } }
public void ReloadBc() { if (ImgDefaultPath1 == null || ImgDefaultPath1.Length <= 0 || VsFace1 == null) { return; } try { var image1 = new Bitmap(new MemoryStream((byte[])ImgDefaultPath1.Clone())); var image2 = new Bitmap(new MemoryStream((byte[])ImgChangedImage.Clone())); var brightnessCorrection = new BrightnessCorrection(); brightnessCorrection.AdjustValue = Mainform.btBrightness.Value; var image3 = brightnessCorrection.Apply(image1); var image4 = brightnessCorrection.Apply(image2); var contrastCorrection = new ContrastCorrection(); contrastCorrection.Factor = Mainform.btContrast.Value; var bitmap1 = contrastCorrection.Apply(image3); var bitmap2 = contrastCorrection.Apply(image4); var memoryStream = new MemoryStream(); bitmap1.Save(memoryStream, ImageFormat.Bmp); ImgPath1 = (byte[])memoryStream.GetBuffer().Clone(); bitmap2.Save(memoryStream, ImageFormat.Bmp); ImgChangedImage = (byte[])memoryStream.GetBuffer().Clone(); memoryStream.Close(); bitmap1.Dispose(); bitmap2.Dispose(); DrawSquare(VsFace1); } catch { } }
/// <summary> /// Creates a comic rendered copy of the input image. /// </summary> public override Bitmap Render(Bitmap sourceImage) { // Converters GrayscaleY convertGray = new GrayscaleY(); GrayscaleToRGB convertColor = new GrayscaleToRGB(); // Convert grayscal images if (sourceImage.PixelFormat == PixelFormat.Format8bppIndexed) { sourceImage = convertColor.Apply(sourceImage); } Bitmap comicImage = AForge.Imaging.Image.Clone(sourceImage); Bitmap edgeLayer = null; Bitmap glowLayer = null; // Glow for smooth colors GaussianBlur filterBlur = new GaussianBlur(); filterBlur.Sigma = 2.0; filterBlur.Size = 4; glowLayer = filterBlur.Apply(comicImage); //SmartBlur filterBlur = new SmartBlur(10, 0.2); //glowLayer = filterBlur.Apply(comicImage); ContrastCorrection filterContrast = new ContrastCorrection(1 - (-this.Coloring * 0.1)); filterContrast.ApplyInPlace(glowLayer); BrightnessCorrection filterBrightness = new BrightnessCorrection((-this.Coloring * 0.1) + 0.1); filterBrightness.ApplyInPlace(glowLayer); Screen blendScreen = new Screen(glowLayer); blendScreen.ApplyInPlace(comicImage); // Create a layer for edges Convolution filterConvolution = new Convolution(ConvolutionKernel); edgeLayer = filterConvolution.Apply(comicImage); // Convert to grayscale edgeLayer = convertGray.Apply(edgeLayer); // Threshold (edge thickness) Threshold filterThreshold = new Threshold((byte)(this.Edging * 255 / 100)); filterThreshold.ApplyInPlace(edgeLayer); edgeLayer = convertColor.Apply(edgeLayer); // intersect comic with top layer (Darken blend) Intersect blendIntersect = new Intersect(edgeLayer); blendIntersect.ApplyInPlace(comicImage); return(comicImage); }
/// <summary> /// Initializes saturation/contrast/exposure/gamma/brightess filter. /// </summary> public SaturationContrastBrightnessFilter() { this.ce = new ContrastEnhancement(0, Space.YCbCr); this.sc = new SaturationCorrection(0); this.bc = new BrightnessCorrection(0, Space.YCbCr); this.ec = new ShiftCorrection(0, Space.YCbCr); this.gc = new GammaCorrection(0, Space.YCbCr); }
public mAdjustBrightness(int adjustValue) { AdjustValue = adjustValue; BitmapType = BitmapTypes.None; filter = new BrightnessCorrection(AdjustValue); }
public Bitmap Brightness(Bitmap image, int brightness) { BrightnessCorrection brightnessFilter = new BrightnessCorrection(brightness); // apply the filter brightnessFilter.ApplyInPlace(image); return(image); }
public static Bitmap BrightnessCorrection(Bitmap Imagem) { BrightnessCorrection filter = new BrightnessCorrection(); Imagem = Imagem.Clone(new Rectangle(0, 0, Imagem.Width, Imagem.Height), System.Drawing.Imaging.PixelFormat.Format24bppRgb); Imagem = filter.Apply(Imagem); return(Imagem); }
private void streamedFrame(object sender, NewFrameEventArgs eventArgs) { try { if (_isRecording) { recordVideo(eventArgs); } using (var bitmap = (Bitmap)eventArgs.Frame.Clone()) { if (_isMonochromatic) { using (var isgrayscaledBitmap = Grayscale.CommonAlgorithms.BT709.Apply(bitmap)) using (var monochromaticcBitmap = new Threshold(100).Apply(isgrayscaledBitmap)) { bitmapImage = monochromaticcBitmap.ToBitmapImage(); } } else if (_isGrayScaled) { using (var isGrayscaledBitmap = Grayscale.CommonAlgorithms.BT709.Apply(bitmap)) { bitmapImage = isGrayscaledBitmap.ToBitmapImage(); } } else if (contrast != 0) { ContrastCorrection filter = new ContrastCorrection((int)contrast); using (var contrastBitMap = filter.Apply(bitmap)) bitmapImage = contrastBitMap.ToBitmapImage(); } else if (brightness != 0) { BrightnessCorrection bfilter = new BrightnessCorrection((int)brightness); using (var brightnessBitMap = bfilter.Apply(bitmap)) bitmapImage = brightnessBitMap.ToBitmapImage(); } else if (saturation != 0) { SaturationCorrection bfilter = new SaturationCorrection((int)brightness); using (var saturationBitMap = bfilter.Apply(bitmap)) bitmapImage = saturationBitMap.ToBitmapImage(); } else { bitmapImage = bitmap.ToBitmapImage(); } } bitmapImage.Freeze(); Dispatcher.BeginInvoke(new ThreadStart(delegate { VideoSource.Source = bitmapImage; })); motionDetect(eventArgs); } catch (Exception e) { MessageBox.Show("Error:\n", "Error", MessageBoxButton.OK, MessageBoxImage.Error); StopCamera(); } }
/// <summary> /// Adjust the brightness of the image /// </summary> /// <param name="source">the source bitmap</param> /// <param name="brightnessValue">brightness adjustment value in the range of -255 to 255</param> public static void Brightness(this Bitmap source, Int32 brightnessValue) { if (brightnessValue < -255 || brightnessValue > 255) { throw new ArgumentOutOfRangeException("brightnessValue", "should be between -255 and 255"); } var filter = new BrightnessCorrection(brightnessValue); filter.ApplyInPlace(source); }
private void trackBar1_Scroll(object sender, EventArgs e) { BrLabel.Text = trackBar1.Value.ToString(); int br = trackBar1.Value; if (pictureBox1.Image != null) { BrightnessCorrection brc = new BrightnessCorrection(br); pictureBox2.Image = brc.Apply((Bitmap)pictureBox1.Image.Clone()); } }
/// <summary> /// Creates a comic rendered copy of the input image. /// </summary> public override Bitmap Render(Bitmap sourceImage) { GrayscaleToRGB convertColor = new GrayscaleToRGB(); if (sourceImage.PixelFormat == PixelFormat.Format8bppIndexed) { sourceImage = convertColor.Apply(sourceImage); } BilateralBlur blur = new BilateralBlur(3, 0.1); Bitmap comic = blur.Apply(sourceImage); // Edges Bitmap grayscale = Grayscale.CommonAlgorithms.Y.Apply(comic); SobelEdgeDetector sobelEdge = new SobelEdgeDetector(); sobelEdge.ScaleIntensity = true; Bitmap edgeLayer = sobelEdge.Apply(grayscale); edgeLayer = convertColor.Apply(edgeLayer); Invert invertEdge = new Invert(); invertEdge.ApplyInPlace(edgeLayer); HSLLinear edgeLinear = new HSLLinear(); edgeLinear.InLuminance.Min = 0; edgeLinear.InLuminance.Max = 0.8; edgeLinear.ApplyInPlace(edgeLayer); // highlights Bitmap highlightLayer = invertEdge.Apply(edgeLayer); Dilatation highlightDilitation = new Dilatation(); highlightDilitation.ApplyInPlace(highlightLayer); BrightnessCorrection highlightBright = new BrightnessCorrection(-0.35); highlightBright.ApplyInPlace(highlightLayer); ColorDodge highlightBlend = new ColorDodge(highlightLayer); highlightBlend.ApplyInPlace(comic); // Merge edges with working layer Multiply multEdge = new Multiply(edgeLayer); multEdge.ApplyInPlace(comic); return(comic); }
private void ImgHSLC(string type) { if (this.tb_Contrast.Value == 50 && this.tb_Hue.Value == 0 && this.tb_Light.Value == 0 && this.tb_Saturation.Value == 0) { this.drawArea.Image = this.sourceImage; return; } Bitmap bt = this.filteredImage; switch (type) { case "Hue": if (huemodifierFilter == null) { huemodifierFilter = new HueModifier(); } huemodifierFilter.Hue = this.tb_Hue.Value; bt = ApplyFilter(huemodifierFilter, bt); xml += this.SaveImageToXml.SaveImgProcess(this.drawArea, this.lb_ImageName.Text, "HueModifier", huemodifierFilter); break; case "Saturation": if (saturationcorrFilter == null) { saturationcorrFilter = new SaturationCorrection(); } saturationcorrFilter.AdjustValue = Convert.ToDouble(this.tb_Saturation.Value) / Convert.ToDouble(255); bt = ApplyFilter(saturationcorrFilter, bt); xml += this.SaveImageToXml.SaveImgProcess(this.drawArea, this.lb_ImageName.Text, "Saturation", saturationcorrFilter); break; case "Light": if (brightnesscorr == null) { brightnesscorr = new BrightnessCorrection(); } brightnesscorr.AdjustValue = Convert.ToDouble(tb_Light.Value) / Convert.ToDouble(255); bt = ApplyFilter(brightnesscorr, bt); xml += this.SaveImageToXml.SaveImgProcess(this.drawArea, this.lb_ImageName.Text, "BrightnessCorrection", brightnesscorr); break; case "Contrast": if (contrastCorr == null) { contrastCorr = new ContrastCorrection(); } contrastCorr.Factor = Convert.ToDouble(tb_Contrast.Value) / Convert.ToDouble(40); bt = ApplyFilter(contrastCorr, bt); xml += this.SaveImageToXml.SaveImgProcess(this.drawArea, this.lb_ImageName.Text, "ContrastCorrection", contrastCorr); break; } this.drawArea.Image = bt; }
private void trackBar1_Scroll(object sender, EventArgs e) { label7.Text = trackBar1.Value.ToString(); Bitmap image = new Bitmap(pictureBox1.Image); BrightnessCorrection filter = new BrightnessCorrection(trackBar1.Value - bright); filter.ApplyInPlace(image); pictureBox1.Image = image; image.Save(textBox2.Text, ImageFormat.Jpeg); bright = trackBar1.Value; }
Pen greenPen = new Pen(Color.Green, 7); //is answer // public Form1() { InitializeComponent(); /*---filters---*/ brightnessFilter = new BrightnessCorrection(brightnessLevel); invertFilter = new Invert(); smoothFilter = new AdaptiveSmoothing(smoothFactor); thresholdFilter = new Threshold(thresholdLevel); blobFilter = new BlobsFiltering(); /*---tools---*/ blobCounter = new BlobCounter(); shapeChecker = new SimpleShapeChecker(); }
// private ReadBackImageFromXML readBackImage; public Light() { InitializeComponent(); this.l_track1_L.Text = "-255"; this.l_track1_R.Text = "255"; this.trackBar_1.Maximum = 255; this.trackBar_1.Minimum = -255; this.trackBar_1.SmallChange = 1; this.trackBar_1.TickFrequency = 10; brightnesscorr = new BrightnessCorrection(); this.drawArea.Image = (Bitmap)frmImgProcess.imgProcess.drawArea.Image; drawArea.Filter = brightnesscorr; saveImgToXml = new SaveBackImageToXml(); // readBackImage = new ReadBackImageFromXML(ImgProcess.imgProcess.lb_ImageName.Text); }
private void buttonBrightness_Click(object sender, EventArgs e) { int valueOfBrightness = 0; if (int.TryParse(textBoxBrightness.Text, out valueOfBrightness)) { // valueOfBrightness = Int32.Parse(textBoxBrightness.Text); brightness = new BrightnessCorrection(valueOfBrightness); pictureBox2.Image = (Bitmap)pictureBox.Image.Clone(); brightness.ApplyInPlace((Bitmap)pictureBox2.Image); } else { textBoxBrightness.Text = "You must place here number"; } }
void Brightness20ToolStripMenuItemClick(object sender, EventArgs e) { //jika gambar kosong/null maka akan mengembalikan nilai kosong/null if (gambar == null) { return; } //membuat filter dari inisiasi class BrightnessCorrection() dengan argumen 20 pada objek brignessCorrection BrightnessCorrection brignessCorrection = new BrightnessCorrection(20); //clone variable gambar pada variable gambar2 gambar2 = (Bitmap)gambar.Clone(); //aplikasikan filter objek brignessCorrection pada gambar2 brignessCorrection.ApplyInPlace(gambar2); //tampilkan hasil gambar2 yang sudah diaplikasikan filter pada pictureBox2 pictureBox2.Image = gambar2; }
private void trackBar1_Scroll(object sender, EventArgs e) { lbDeger.Text = trackBar1.Value.ToString(); if (pictureBox1.Image != null) { BrightnessCorrection brgCrr = new BrightnessCorrection(trackBar1.Value); try { pictureBox2.Image = brgCrr.Apply((Bitmap)pictureBox1.Image.Clone()); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } }
private void Brightness_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e) { BrightnessLabel.Content = Brightness.Value; brightness = (int)Brightness.Value; if (mainPhoto != null) { bc = new BrightnessCorrection(brightness); System.Drawing.Bitmap tmp = bc.Apply((System.Drawing.Bitmap)mainPhoto.Clone()); //BitmapImage tmpBmpIs = ToBitmapImage(tmp); Photography.Source = ToBitmapImage(tmp); UpdateHistograms(tmp); UpdateChannelPreviews(tmp); } }
private void video_NewFrame(object sender, NewFrameEventArgs eventArgs)//get picture from camera { Bitmap bitmap = (Bitmap)eventArgs.Frame.Clone(); if (flag == 0) { //bitmap.Save(img); flag = 1; bitmap = new Bitmap(bitmap, new Size(320, 240)); ContrastCorrection filter = new ContrastCorrection(tempform.contrast); BrightnessCorrection bfilter = new BrightnessCorrection(tempform.brightness); SaturationCorrection sfilter = new SaturationCorrection(tempform.saturation); bfilter.ApplyInPlace(bitmap); filter.ApplyInPlace(bitmap); sfilter.ApplyInPlace(bitmap); pictureBox1.Image = bitmap; } }
private void Form1_Load(object sender, EventArgs e) { destfolder = Application.StartupPath; textBox1.Text = destfolder; pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage; //b = new Bitmap("d:\\test.jpg"); bc = new BrightnessCorrection(); cc = new ContrastCorrection(); fic = new FilterInfoCollection(FilterCategory.VideoInputDevice); foreach (FilterInfo f in fic) { comboBox1.Items.Add(f.Name); } if (comboBox1.Items.Count > 0) { comboBox1.SelectedIndex = 0; } }
private void CameraTwo_NewFrame(object sender, NewFrameEventArgs eventArgs) { Bitmap bitmap2 = (Bitmap)eventArgs.Frame.Clone(); BrightnessCorrection br = new BrightnessCorrection(brightess1); ContrastCorrection cr = new ContrastCorrection(contrast1); SaturationCorrection sr = new SaturationCorrection(saturation1); bitmap2 = br.Apply((Bitmap)bitmap2.Clone()); bitmap2 = cr.Apply((Bitmap)bitmap2.Clone()); bitmap2 = sr.Apply((Bitmap)bitmap2.Clone()); pbCam2.Image = bitmap2; if (isRecording2) { writer.WriteVideoFrame(bitmap2); } }
public void doBrightness(int bright) { Bitmap img = new Bitmap(path); BrightnessCorrection filter = new BrightnessCorrection((double)bright / 1000); img = filter.Apply(img); // ImageEView if (mov != null) { this.WorkItem.Workspaces[WorkspaceNames.TabWorkspace].Close(mov); } mov = this.WorkItem.SmartParts.AddNew <ImageEView>(); mov.panAndZoomPictureBox1.Image = img; SmartPartInfo spi = new SmartPartInfo("Brightness Correction", "MyOwnDescription"); this.WorkItem.Workspaces[WorkspaceNames.TabWorkspace].Show(mov, spi); }
public void displayMessage() { string filename = @"Testing\card2.tif"; string inputpath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + Path.DirectorySeparatorChar + filename; string outputpath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + Path.DirectorySeparatorChar + @"Testing\newfile1.tif"; System.Drawing.Image image1 = System.Drawing.Image.FromFile(inputpath); Bitmap image = (Bitmap)image1; BrightnessCorrection bfilter = new BrightnessCorrection(40); bfilter.ApplyInPlace(image); ContrastCorrection cfilter = new ContrastCorrection(180); cfilter.ApplyInPlace(image); image.Save(outputpath); }
public void PreProcess(string filepath, string outputpath, int brightness, int contrast) { System.Drawing.Image image1 = System.Drawing.Image.FromFile(filepath); Bitmap image = (Bitmap)image1; BrightnessCorrection bfilter = new BrightnessCorrection(brightness); bfilter.ApplyInPlace(image); ContrastCorrection cfilter = new ContrastCorrection(contrast); cfilter.ApplyInPlace(image); image.Save(outputpath); }