识别标志的位图 - 机器人 [英] Recognize logo in a bitmap - android

问题描述

我想检测，如果用户的摄像头视图徽标图像 - 例如，如果计算器的标志是印在纸上，并通过摄像头观察。或者更简单的方法，让我们说，我想检测到它的位图。我想承认，如果一个特定的标志 - 它可能为C很难$ C $到应用程序

I'd like to detect if a logo image in user's camera view - for example if the logo of StackOverflow was printed on a paper and viewed through camera. Or for less complicated approach let's say that I'd like to detect it in a bitmap. I'd like to recognize if one specific logo - it's possible to hardcode it to the app.

它甚至有可能使用像OpenCV的开源库，或将它需要大量的工时和大量的执行？

Is it even possible with using of open-source libraries like OpenCV or would it require lots and lots of man-hours to implement?

推荐答案

这是可能的，但OpenCV的可能仍然需要大量的工时和大量取决于您的很多很多的定义。

This is possible with opencv but might still require lots and lots of man-hours depending on your definition of lots and lots.

在更严重的注意：在启动<一href="http://opencv.itseez.com/doc/tutorials/imgproc/histograms/template_matching/template_matching.html"相对=nofollow>模板匹配。如果这是不够的，你也许 SIFT特征是。此外，搜索的这 <一个href="http://stackoverflow.com/search?q=%5Bcomputer-vision%5D%20matching&submit=search">site,大约有一些东西pretty的良好的讨论这样被发现。

On a more serious note: start at template matching. If that is not enough for you perhaps SIFT features are. Also, search this site, there are some pretty good discussions about stuff like this to be found.

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