如何从几个图像中找到Simillar图像 [英] How To Find The Simillar Image From Couple Of Images

问题描述

我想说我有像扫描护照或I卡这样的文件或类似的这样的文件..

现在我的问题是有些文件是相同的，但它们是在不同的角度扫描或扫描仪的不同位置，文件可能相同但翻转所以我必须识别那种重复文件..图像中会有噪音（黑点）..

然后我该怎么办？识别这种重复文档..？

I Want Say That I Have Number Of Documents Like Scanned Passport Or I-Cards Or Similar Like This..
Now My Problem Is That Some Documents Are Same But They Are Scanned At Different Angle Or Different Position Of The Scanner ,The Documents May Be Same But Flipped So I Have To Identify That Kind Of Repetitively Documents.. There Will Be Noise(Dark Spots) In The Images..
Then How Can I Identify This Kind Of Repetitively Documents..?

推荐答案

看看这个CodeProject文章 .NET中的简单图像比较 [ ^ ]



CodeProject中有更多链接，例如图像比较算法 [ ^ ]



以及StackOverflow http://stackoverflow.com/questions/843972/image-comparison-fast-algorithm [ ^ ]



有一个看看哪个选项最适合你。



这可能是一个巨大的主题......更多研究材料 here [ ^ ]

Have a look at this CodeProject article Simple image comparison in .NET[^]

There are more links in CodeProject e.g. Image comparing algorithm[^]

and also on StackOverflow http://stackoverflow.com/questions/843972/image-comparison-fast-algorithm[^]

Have a look and see which one of the options suits you best.

This is potentially a huge subject ... more research material here[^]

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