本文整理汇总了C#中Bgr类的典型用法代码示例。如果您正苦于以下问题：C# Bgr类的具体用法？C# Bgr怎么用？C# Bgr使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
Bgr类属于命名空间，在下文中一共展示了Bgr类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ProcessImage
public virtual void ProcessImage(Emgu.CV.Image<Emgu.CV.Structure.Bgr, byte> image) {
Emgu.CV.Image<Gray, byte> gray = image.Convert<Gray, byte>();
gray._ThresholdBinary(new Gray(_threshold), new Gray(255.0));
gray._Not();
Parsley.Core.EllipseDetector ed = new Parsley.Core.EllipseDetector();
ed.MinimumContourCount = _min_contour_count;
List < Parsley.Core.DetectedEllipse > ellipses =
new List<Parsley.Core.DetectedEllipse>(ed.DetectEllipses(gray));
List < Parsley.Core.DetectedEllipse > finals =
new List<Parsley.Core.DetectedEllipse>(
ellipses.Where(e => { return e.Rating < _distance_threshold; })
);
finals.Sort(
(a, b) => {
double dista = a.Ellipse.MCvBox2D.center.X * a.Ellipse.MCvBox2D.center.X + a.Ellipse.MCvBox2D.center.Y * a.Ellipse.MCvBox2D.center.Y;
double distb = b.Ellipse.MCvBox2D.center.X * b.Ellipse.MCvBox2D.center.X + b.Ellipse.MCvBox2D.center.Y * b.Ellipse.MCvBox2D.center.Y;
return dista.CompareTo(distb);
}
);
Bgr bgr = new Bgr(0, 255, 0);
MCvFont f = new MCvFont(Emgu.CV.CvEnum.FONT.CV_FONT_HERSHEY_PLAIN, 0.8, 0.8);
int count = 1;
foreach (Parsley.Core.DetectedEllipse e in finals) {
image.Draw(e.Ellipse, bgr, 2);
image.Draw(count.ToString(), ref f, new System.Drawing.Point((int)e.Ellipse.MCvBox2D.center.X, (int)e.Ellipse.MCvBox2D.center.Y), bgr);
count++;
}
}示例2: Superpixels
private double s = 0; // Superpixel Intervall Int
#endregion Fields
#region Constructors
// =============== Konstruktor ===============
public Superpixels(Image<Bgr, Byte> imageBgr, int superpixelCount)
{
// Werte setzen
k = superpixelCount;
n = imageBgr.Width * imageBgr.Height;
s = Math.Sqrt((double)n / (double)k);
area = Convert.ToInt32(2 * s * 2 * s);
m = 12;
// BGR to LAB Umrechnung und Vektormatrix erstellen
imageLab = imageBgr.Convert<Lab, Byte>();
pixels = new Pixel[imageBgr.Width, imageBgr.Height];
for (int r = 0; r < imageLab.Height; r++)
{
for (int c = 0; c < imageLab.Width; c++)
{
double l = (double)imageLab.Data[r, c, 0] * 100 / 255;
double a = (double)imageLab.Data[r, c, 1] - 128;
double b = (double)imageLab.Data[r, c, 2] - 128;
Bgr bgr = new Bgr(imageBgr.Data[r, c, 0], imageBgr.Data[r, c, 1], imageBgr.Data[r, c, 2]);
pixels[c, r] = new Pixel(new Vector5(l, a, b, c, r), bgr);
//Console.WriteLine("BGR = " + imageBgr.Data[r, c, 0] + " " + imageBgr.Data[r, c, 1] + " " + imageBgr.Data[r, c, 2]);
//Console.WriteLine("RGB = " + imageBgr.Data[r, c, 2] + " " + imageBgr.Data[r, c, 1] + " " + imageBgr.Data[r, c, 0]);
//Console.WriteLine("LAB = " + labValues[r, c].X + " " + labValues[r, c].Y + " " + labValues[r, c].Z);
}
}
}示例3: Rotate
// rotation, theta is in degree
public void Rotate(double theta,Bgr color)
{
Mat Tmat = new Mat();
// CvInvoke considers rotation differently to Emgu CV image wrapper, theta is actually -theta
CvInvoke.GetRotationMatrix2D(new PointF(matImage.Width / 2, matImage.Height / 2), -theta, 1,Tmat);
CvInvoke.WarpAffine(matImage, destImage, Tmat, new Size(matImage.Width, matImage.Height),borderValue:new MCvScalar(color.Blue,color.Green,color.Red));
}示例4: Convert
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (!String.IsNullOrWhiteSpace(parameter.ToString()))
{
var brush = (SolidColorBrush)value;
var color = new Bgr(brush.Color.B,brush.Color.G,brush.Color.R);
buffer.SetValue(color);
var data = buffer.Convert<Hsv,byte>().Data;
string param = parameter.ToString();
switch(param){
case "h":
case "H":
return data[0, 0, 0];
case "s":
case "S":
return data[0, 0, 1];
case "v":
case "V":
return data[0, 0, 2];
default:
break;
}
}
throw new ArgumentException("Wrong Parameter. It can be only one from H,h,S,s,V,v.");
}示例5: Main
static void Main(string[] args)
{
//select color
Bgr<byte>[,] image = new Bgr<byte>[480, 640];
Hsv<byte> color = UI.PickColor(Bgr<byte>.Red).ToHsv();
//select mask
Gray<byte>[,] mask = image.GetMask();
if (mask.AsEnumerable().Sum(x => x.Intensity) == 0) //if the mask is empty
mask.SetValue<Gray<byte>>(Byte.MaxValue);
//increase saturation incrementally
for (int s = 0; s <= Byte.MaxValue; s++)
{
color.S = (byte)s;
image.SetValue<Bgr<byte>>(color.ToBgr(), mask);
image.Show(scaleForm: true);
((double)s / Byte.MaxValue).Progress(message: "Changing saturation");
Thread.Sleep(50);
}
//save last image
string fileName = UI.SaveImage();
if (fileName != null) image.Save(fileName);
//close all
UI.CloseAll();
}示例6: Form1_Load
private void Form1_Load(object sender, EventArgs e)
{
if (openImageFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Bgr drawColor = new Bgr(Color.Blue);
try
{
Image<Bgr, Byte> image = new Image<Bgr, byte>(openImageFileDialog.FileName);
original.Image = image.ToBitmap();
original.SizeMode = PictureBoxSizeMode.Zoom;
using (Image<Gray, byte> gray = image.Convert<Gray, Byte>())
{
_ocr.Recognize(gray);
Tesseract.Charactor[] charactors = _ocr.GetCharactors();
foreach (Tesseract.Charactor c in charactors)
{
image.Draw(c.Region, drawColor, 1);
}
processed.Image = image.ToBitmap();
processed.SizeMode = PictureBoxSizeMode.Zoom;
//String text = String.Concat( Array.ConvertAll(charactors, delegate(Tesseract.Charactor t) { return t.Text; }) );
String text = _ocr.GetText();
ocrTextBox.Text = text;
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
}示例7: VShape
public VShape(Point[] shape, Bgr newID)
{
_shape = shape;
_isSquare = false;
_isTriangle = false;
health = 10;
ID = newID;
int len = _shape.Length;
sides = new double[len];
for (int i = 0; i < len - 1; i++)
{
sides[i] = Distance(_shape[i], _shape[i + 1]);
}
sides[len - 1] = Distance(_shape[len - 1], _shape[0]);
scale = Math.Round(FindScale(), 2);
if (IsRegular() && IsEquilateral())
{
if (_shape.Length == 3)
_isTriangle = true;
else if (_shape.Length == 4)
_isSquare = true;
}
}示例8: DrawContours
public static Image<Bgr, Byte> DrawContours(Image<Gray, Byte> image)
{
double something = 30;
List<VectorOfPoint> convertedContours = GetContours(image, ChainApproxMethod.ChainApproxSimple, RetrType.List, 0.001, something);
Image<Bgr, Byte> result = new Image<Bgr, Byte>(image.Width, image.Height, new Bgr(0, 0, 0));
int counter = 1;
Random randomGen = new Random();
KnownColor[] names = (KnownColor[])Enum.GetValues(typeof(KnownColor));
foreach (VectorOfPoint points in convertedContours)
{
KnownColor randomColorName = names[randomGen.Next(names.Length)];
Color randomColor = Color.FromKnownColor(randomColorName);
Bgr color = new Bgr(randomColor);
var temp = points.ToArray();
result.Draw(temp, color, 2);
counter++;
}
return result;
}示例9: ClassifyColor
private CardColor ClassifyColor(Bgr avgBgr, Hsv avgHsv)
{
if (avgHsv.Satuation < 30)
{
return CardColor.White;
}
else if (avgHsv.Satuation < 45)
{
return CardColor.Other;
}
else if (avgBgr.Red > avgBgr.Blue && avgBgr.Red > avgBgr.Green)
{
return CardColor.Red;
}
else if (avgBgr.Green > avgBgr.Blue && avgBgr.Green > avgBgr.Red)
{
return CardColor.Green;
}
else if (avgBgr.Green < avgBgr.Blue && avgBgr.Green < avgBgr.Red)
{
return CardColor.Purple;
}
else
{
return CardColor.White;
}
}示例10: Filter
public Filter()
{
_name = "";
_minCount = int.MaxValue;
_minBgr = new Bgr(0, 0, 0);
_maxBgr = new Bgr(255, 255, 255);
}示例11: ClassifyTest
public void ClassifyTest()
{
BgrClassifier target = new BgrClassifier();
Bgr value = new Bgr(145, 110, 197); //Purple
CardColor actual = target.Classify(value);
Assert.AreEqual(CardColor.Purple, actual);
}示例12: ProcessHoughTest
private HoughResult ProcessHoughTest(Image<Bgr, byte> image)
{
const int leftMargin = 0;
const int upMargin = 300;
const int downMargin = 200;
var size = image.Size;
image.ROI = new Rectangle(leftMargin, upMargin, size.Width - leftMargin * 2,
size.Height - upMargin - downMargin);
HoughLines.PreprocessImage(image);
var result = HoughLines.Compute(image);
lineCache_.AddResult(result);
result = lineCache_.GetCachedResult();
result.MoveRoiResult(leftMargin, upMargin);
image.ROI = Rectangle.Empty;
var red = new Bgr(Color.Red);
foreach (var line in result.SolidLines)
{
image.Draw(line, red, 3);
}
return result;
}示例13: Main
static void Main(string[] args)
{
UI.OpenImage();
Bgr<byte>[,] image = new Bgr<byte>[480, 640];
Hsv<byte> color = UI.PickColor(Bgr<byte>.Red).ToHsv();
for (int s = 0; s <= Byte.MaxValue; s++)
{
color.S = (byte)s;
image.SetValue<Bgr<byte>>(color.ToBgr());
image.Show(scaleForm: true);
((double)s / Byte.MaxValue).Progress(message: "Changing saturation");
Thread.Sleep(50);
}
//save last image
string fileName = UI.SaveImage();
if (fileName != null) image.Save(fileName);
//close all
UI.CloseAll();
}示例14: rotatePhotos
private void rotatePhotos(object parameters)
{
object[] paramsArray = (object[])parameters;
List<string> fileNames = (List<string>)paramsArray[0];
PointF rotationCenter = (PointF)paramsArray[1];
Bitmap referencePic = new Bitmap(fileNames.First());
Image<Bgr, Byte> referenceImage = new Image<Bgr, Byte>(referencePic);
byte[] timeTakenRaw = referencePic.GetPropertyItem(36867).Value;
string timeTaken = System.Text.Encoding.ASCII.GetString(timeTakenRaw, 0, timeTakenRaw.Length - 1);
DateTime referenceTime = DateTime.ParseExact(timeTaken, "yyyy:MM:d H:m:s", System.Globalization.CultureInfo.InvariantCulture);
referencePic.Dispose();
Bgr background = new Bgr(0, 0, 0);
foreach (string filename in fileNames)
{
Bitmap currentPic = new Bitmap(filename);
timeTakenRaw = currentPic.GetPropertyItem(36867).Value;
timeTaken = System.Text.Encoding.ASCII.GetString(timeTakenRaw, 0, timeTakenRaw.Length - 1);
DateTime date = DateTime.ParseExact(timeTaken, "yyyy:MM:d H:m:s", System.Globalization.CultureInfo.InvariantCulture);
double secondsShift = (date - referenceTime).TotalSeconds;
double rotationAngle = secondsShift / stellarDay * 360;
RotationMatrix2D<double> rotationMatrix = new RotationMatrix2D<double>(rotationCenter, -rotationAngle, 1);
using (Image<Bgr, Byte> rotatedImage = new Image<Bgr, Byte>(currentPic))
{
referenceImage = referenceImage.Max(rotatedImage.WarpAffine<double>(rotationMatrix, Emgu.CV.CvEnum.INTER.CV_INTER_CUBIC, Emgu.CV.CvEnum.WARP.CV_WARP_FILL_OUTLIERS, background));
}
pictureProcessed(this, new PictureProcessedEventArgs(referenceImage));
currentPic.Dispose();
}
pictureProcessingComplete(this, new EventArgs());
}示例15: ImageFinder
public ImageFinder()
{
rectangles = new List<Rectangle>();
stopwatch = new Stopwatch();
Threshold = 0.85;
fillColor = new Bgr(Color.Magenta);
}