本文整理匯總了C#中System.Drawing.Image.AddWeighted方法的典型用法代碼示例。如果您正苦於以下問題：C# Image.AddWeighted方法的具體用法？C# Image.AddWeighted怎麽用？C# Image.AddWeighted使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Image的用法示例。
在下文中一共展示了Image.AddWeighted方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: PreProcess
public override IDataContainer PreProcess(IDataContainer dataContainer)
{
_debugOutputImage = new Image<Rgb, byte>(Width, Height);
var rgbImage = dataContainer.OfType<RgbImageData>().ToArray();
if (!rgbImage.Any()) return null;
_debugOutputImage += rgbImage.First().Image.Copy();
var devices = dataContainer.OfType<Device>().ToArray();
//var unknownDevices = dataContainer.OfType<Device>().Where(d => !d.IsIdentified).ToArray();
var hands = dataContainer.OfType<Hand>().ToArray();
foreach (var device in devices)
{
var polyline = new List<Point>();
foreach (var point in device.Shape.Points)
{
var x = point.X * Width;
var y = point.Y * Height;
polyline.Add(new Point((int)x, (int)y));
}
var centerX = (int)(device.SmoothedCenter.X / 320 * Width);
var centerY = (int)(device.SmoothedCenter.Y / 240 * Height);
_debugOutputImage.DrawPolyline(polyline.ToArray(), true, device.IsIdentified ? Rgbs.Red : Rgbs.White, 5);
if (device.IsIdentified)
_debugOutputImage.Draw(string.Format("Id {0}", device.DeviceId), ref EmguFontBig, new Point(centerX, centerY), Rgbs.Red);
}
foreach (var hand in hands)
{
var resizedHandSegment = hand.Segment.Resize(_debugOutputImage.Width, _debugOutputImage.Height, INTER.CV_INTER_CUBIC).Mul(255);
//_debugOutputImage = _debugOutputImage.Copy(resizedHandSegment.Not());
_debugOutputImage = _debugOutputImage.AddWeighted(resizedHandSegment.Convert<Rgb, byte>(), 1.0, 0.5, 0.0);
resizedHandSegment.Dispose();
var point = new Point((int)(hand.RelativeCenter.X * Width), (int)(hand.RelativeCenter.Y * Height));
var labelPoint = new Point((int)(hand.RelativeCenter.X * Width + 30), (int)(hand.RelativeCenter.Y * Height));
_debugOutputImage.Draw(new CircleF(point, 10), Rgbs.Red, 6);
_debugOutputImage.Draw(string.Format("Id {0} (d={1:F0})", hand.Id, hand.Depth), ref EmguFontBig, labelPoint, Rgbs.Red);
}
var debugOutputImageCopy = _debugOutputImage.Copy();
Task.Factory.StartNew(() =>
{
var bitmapSource = debugOutputImageCopy.ToBitmapSource(true);
debugOutputImageCopy.Dispose();
return bitmapSource;
}).ContinueWith(t => DebugOutputBitmapSource = t.Result);
Stage(new RgbImageData(this, "DataRenderer", _debugOutputImage.Copy()));
if (_videoWriter != null)
_videoWriter.WriteFrame(_debugOutputImage.Convert<Bgr, byte>());
_debugOutputImage.Dispose();
Push();
return base.PreProcess(dataContainer);
}