c＃中的虹膜识别项目 [英] iris recognition project in c#

问题描述

i需要快速帮助。

我正在用c＃编写虹膜身份项目，我遇到了2个问题。



首先是我要从图像中删除瞳孔不知道该怎么办？我在它上方绘制一个椭圆，但如果我可以删除它会更好。





第二个是我要解开图像（donat形状）并将其保存为512,64图像。我努力但却找不到解决方案。



有人会帮我吗？

i need a quick help.
i''m writing iris identity project in c# and i faced 2 problems.

the first is that i want to remove the pupil from the image put dont know how to do it? i draw an ellipse above it but if i can remove it that will be better.


the second is i want to unwrapped the image (the donat shape) and save it in a 512 , 64 image. i tried so hard but fail to find solution.

would anybody help me please?

int int_Width =512;
                      int int_Height =64 ;

                      //Create the buffered image with the correct size
                      Bitmap bImage = new Bitmap(int_Width, int_Height, b.PixelFormat);

                      //Get the graphics of the buffered image
                      Graphics g = Graphics.FromImage(bImage);

                      MemoryStream ms = new MemoryStream();
                      finalImage.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
                      byte[] ary = ms.ToArray();

这是我的最后一次尝试，我不知道如何继续。

this is my last try, i dont know how to continue.

推荐答案

据我了解你的问题，你希望你的程序自动剪掉瞳孔！？！所以它必须找到它。也许您必须与OpenCV取得联系：

http://opencv.willowgarage.com/wiki/ [ ^ ]

有.net的包装：

http://www.emgu.com/wiki/ index.php / Main_Page [ ^ ]

希望这有帮助......

as far as i understand your problem, you want your program to automatically cut out the pupil!?! So it has to find it. Maybe you have to get in contact with OpenCV:
http://opencv.willowgarage.com/wiki/[^]
there is an wrapper for .net:
http://www.emgu.com/wiki/index.php/Main_Page[^]
hope this helps...

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