在wpf mvvm框架中,通过Image控件的 Source属性绑定BitmapImage动态显示图片 1.MainWindowVIewModel.cs using System.Windows.Media.Imaging; //使用BitMapImage类型 using System.Drawing; //Mat转Bitmap 1publicBitmap MatToBitmap(Mat image)2{3returnOpenCvSharp.Extensions.BitmapConverter.ToBitmap(image);4} //...
在wpf mvvm框架中,通过Image控件的 Source属性绑定BitmapImage动态显示图片 1.MainWindowVIewModel.cs using System.Windows.Media.Imaging; //使用BitMapImage类型 using System.Drawing; //Mat转Bitmap 1publicBitmap MatToBitmap(Mat image)2{3returnOpenCvSharp.Extensions.BitmapConverter.ToBitmap(image);4} //...
Mat new_Image1 = Mat.Zeros(image.Size(), image.Type()); 1. SaturateCast.ToByte:饱和操作,当<0时,返回0,当>255时,返回255,其它返回原值 return SaturateCast.ToByte(alpha * source + beta); 1. Mat.ConvertTo: g(i,j)=α⋅f(i,j)+β 转化 image.ConvertTo(new_Image2, image.Type(),...
Cv2.Rotate(result_image, result_image, RotateFlags.Rotate90Counterclockwise); pictureBox2.Image = new Bitmap(result_image.ToMemoryStream()); } private void button3_Click(object sender, EventArgs e) { image_path = "test_img/1.jpg"; image = new Mat(image_path); pictureBox1.Image = new ...
抱歉,这来得有点晚,但我希望这仍然是有帮助的。除了一些其他问题(比如for循环的计数器),我猜你的...
Mat image =newMat(@"girl.png", ImreadModes.Color);Cv2.ImShow("Demo", image); Cv2.WaitKey(0); 这样就实现了图片显示的功能,但是图片会显示在一个弹出的窗口上,而不会显示在Image控件上。 3、Bitmap 转 BitmapImage 将图片显示在Image控件上很简单,只需要设置Image控件的source属性,可参考:WPF中使用Ima...
Mat image01 = OpenCvSharp.Cv2.ImRead(pic2Name); //右图 Mat image02 = OpenCvSharp.Cv2.ImRead(pic1Name); //左图 if (image01.Empty() || image02.Empty()) { msg = “ --(!) Error reading images “; return false; } /*imshow(“p2“ image01); imshow(“p1“ image02);*/ //灰度图...
publicstaticRectangleFind(ImagesourceImage,ImagematchImage,doublethreshold=0.8) { varrefMat=Mat.FromImageData(ImageHelper.ImageToBytes(sourceImage),ImreadModes.AnyColor);//大图 vartplMat=Mat.FromImageData(ImageHelper.ImageToBytes(matchImage),ImreadModes.AnyColor);//小图 using(Matres=newMat(refMat.Rows...
Mat image = new Mat(@"girl.png", ImreadModes.Color);Cv2.ImShow("Demo", image);Cv2.WaitKey(0);这样就实现了图⽚显⽰的功能,但是图⽚会显⽰在⼀个弹出的窗⼝上,⽽不会显⽰在Image控件上。3、Bitmap 转 BitmapImage 将图⽚显⽰在Image控件上很简单,只需要设置Image控件的source...
usingOpenCvSharp;usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;usingSystem.Threading.Tasks;namespaceLesson1{classProgram{staticvoidMain(string[]args){FrameSourceframeSrc=Cv2.CreateFrameSource_Video("bach.mp4");Matmat=newMat();Task.Run(()=>{frameSrc....