vb.net模板匹配 [英] vb.net template matching

问题描述

大家好，我目前正在使用vb.net进行有关模板匹配的项目.我正在使用灰度图像.我想检测X射线图像上的骨折.但是，如果有任何模板匹配的代码，将很有帮助.请帮助我.谢谢

Hi guys, i am currently working on a project about template matching using vb.net . i am using gray scale images. i want to detect fractures on an x-ray image. But it will be helpful if any kind of template matching code. please help me on this. thank you

推荐答案

有一个原因使您看不到用VB/VB.NET编写的图像处理文章.由于缺少指针支持，以任何可接受的速度进行成像处理都变得更加困难.

这几乎是任何人都可以说的，因为您还没有真正问过一个问题.

There''s a reason why you don''t see image processing articles written in VB/VB.NET. With the lack of pointer support, it''s far more difficult to do imaging processing with any acceptable speed.

That''s about all anyone can say because you haven''t really asked a question.

您可以使用AForge映像库来完成某些工作，但是它确实是仍然相距甚远.

也许从X射线来看，如果您有足够的元数据，您将能够分辨出图像的对齐方式吗?

裂缝必须非常明显才能显示出来...您可以尝试使用某种高通滤波器来获得大于或等于20％的像素.对白色有些价值.

以下是有关 AForge [边缘检测 [ ^ ].

干杯.

You can use the AForge imaging library to do some of the work, but it''s still a far cry.

Perhaps from the x-ray, if you have adequate metadata, you would be able to tell the alignment of the image?

The fracture would have to be fairly pronounced for it to show up...you could try a high-pass filter of some sort to get pixels that are > some value towards white.

Here''s some info on AForge[^] image processing and some specifically on edge detection[^].

Cheers.

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