超级像素的纹理？ [英] Texture for Superpixels?

问题描述

由于超像素的形状不规则，因此我不确定如何为它们提取纹理特征。我在网上找到的所有技术都需要一个矩形图像来提取纹理信息。

Since superpixels have irregular shape, I am not sure how to extract the texture features for them. All the techniques that I have found online require a rectangular image for extracting texture information.

推荐答案

我至少可以使用两种方法考虑到。
要么计算整个未分割图像的过滤器响应，然后将每个超像素的响应分组，要么计算超像素的颜色直方图作为纹理特征的近似值。

There are at least two methods I can think of. Either compute the filter response on the entire undivided image and group the responses in each superpixel, or compute color histogram of the superpixel as an approximation for a texture feature.

这篇关于超级像素的纹理？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！