将图像转换为图像< gray，float>在C#中 [英] convert image to image<gray,float> in c#

问题描述

大家好

我读取扩展名为.bitmap的图像，然后将结果图像放在图片框中，

I read image with extension .bitmap , then I put the result image in picture box ,

我需要将图片框中的结果图像转换为图像.在另一个函数ss1中使用它，我该怎么办???

I need to convert the resulting  image in picture box to image<Gray,float> to use it in another function ss1  , what should I do????

这是我的代码

图片myImg;

&imageb; myBmp;

 Image myBmp;

  myImg = System.Drawing.Image.FromFile(@ lblFile.Text);

 myImg = System.Drawing.Image.FromFile(@lblFile.Text);

myBmp = 新 位图(myImg，pictureBox1.Width，pictureBox1.Height);

myBmp = newBitmap(myImg,pictureBox1.Width,pictureBox1.Height);

pictureBox1.Image = myBmp;

public void ss1(

public void ss1 (Image<Gray, float> img)

{.......}

{.......}

推荐答案

任何图像<灰色，浮动>是，它很可能将具有构造函数.所以告诉我们，构造函数需要什么作为参数.

whatever Image<Gray, float> is, it most likely will have a constructor. So show us, what that constructor needs as parameters.

通常，这将简单地使用给定的位图进行初始化.

Typically this will simply be initialized with a given bitmap.

在emgu中，这里的rgb图像将被构造为:

From emgu, here a rgb image will be constructed like:

Image<Bgr, Byte> img =new Image<Bgr, Byte>(bmp);

其中bmp是位图对象.

where bmp is a bitmap object.

http://www.emgu.com/wiki/index.php/Working_with_Images

http://www.emgu.com/wiki/index.php/Working_with_Images

此致

 托尔斯滕

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