在Ubuntu的OpenCV中找不到xfeatures2d [英] xfeatures2d not found in OpenCV on Ubuntu

问题描述

我正在使用OpenCV版本3.2.0，并且在此上找不到xfeatures2d.有什么方法可以将其安装到相同版本的OpenCV?

I am using OpenCV version 3.2.0 and xfeatures2d is not found on this. Is there any way I can install this to the same version of OpenCV?

>>> import cv2
>>> help(cv2.xfeatures2d)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'xfeatures2d'

推荐答案

http://www.pyimagesearch.com/2015/06/22/install-opencv-3-0-and-python-2-7-on-ubuntu/ This link has all the steps required to install opencv 3 along with opencv_contrib.

如果xfeatures2d即使在完成上述链接中提到的所有步骤后仍无法工作，请克隆 https://github.com/opencv/opencv_contrib.git 用于opencv_contrib.

In case the xfeatures2d doesn't work even after finishing all the steps mentioned in the above link, then clone https://github.com/opencv/opencv_contrib.git for opencv_contrib.

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