在1bpp图像中的简单形状检测 [英] Simple shape detection in a 1bpp image

问题描述

我有一个仅由黑白像素组成的图像，并且我需要检测图像中的形状，如正方形和椭圆。我还需要找到形状的边框。

我一直在网上搜索和阅读文章，但我找不到任何好的解释从哪里开始。 / p>

我也在寻找一些部分/完整的代码示例，最好在Java或C ++中。

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解决方案

有几种不同的边缘检测方法，其中一种方法叫 Canny Edge Detection 。请查看此网站，该网站具有已实现的Java实现算法发布到公共领域。

I am trying to learn about simple shape detection for a project I'm working on.

I have an image that is made of only black and white pixels and I need to detect shapes within the image, such as squares and ellipses. I also need to find the bounding boxes of the shapes.

I have been searching online and reading articles but I can't find any good explanations of where to start.

I am also looking for some partial/complete code examples preferably in Java or C++.

Thanks!

解决方案

There's a few different ways of doing edge detection, one of the ways is called Canny Edge Detection. Check out this website which has a Java implementation of the algorithm that has been released to the public domain.

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