谷歌Colaboratory xfeatures2d_SURF

Question

!pip install opencv-python && pip install opencv-contrib-python

已经满足的要求: opencv-python in /usr/local/lib/python3.6/dist-包要求已经满足: numpy>=1.11.3 in /usr/local/lib/python3.6/dist-包(来自opencv-python)要求已经满足:opencv-contrib in /usr/local/lib/python3.6/dist-包要求已经满足: numpy>=1.11.3 in /usr/local/lib/python3.6/dist-包

import cv2
cv2.xfeatures2d_SURF

AttributeError:模块'cv2.cv2‘没有属性'xfeatures2d_SURF’

为什么它不起作用？

Answer 1

xfeatures2d_SURF不是一个适当的函数。

尝试：cv2.xfeatures2d.SURF_create()来测试您的安装。

这里是一个教程，演示如何在python中使用冲浪。