opencv 3.0.0-dev python 绑定不能正常工作 [英] opencv 3.0.0-dev python bindings not working properly

问题描述

我在 ubuntu 14.04.02，我安装并更新了 python、cython 和 numpy.我从 http://github.com/itseez/opencv 中提取了最新的 open cv 源，根据编译到文档...在尝试运行我从 https://github.com/shantnu/FaceDetect/ 中提取的 python 源代码时它给了我以下错误:

I am on ubuntu 14.04.02, i have python, cython and numpy installed and updated. i pulled the latest sources of open cv from http://github.com/itseez/opencv, compiled according to the documentation... when trying to run the python source i pulled from https://github.com/shantnu/FaceDetect/ it's giving me the following error :

modprobe:致命:未找到模块 nvidia.回溯(最近一次调用最后一次):文件face_detect.py"，第 21 行，在标志 = cv2.cv.CV_HAAR_SCALE_IMAGEAttributeError: 'module' 对象没有属性 'cv'

modprobe: FATAL: Module nvidia not found. Traceback (most recent call last): File "face_detect.py", line 21, in flags = cv2.cv.CV_HAAR_SCALE_IMAGE AttributeError: 'module' object has no attribute 'cv'

为了确保我有 python 绑定，我在终端中输入了以下内容:蟒蛇

to make sure i have the python bindings i typed the following in the terminal: python

import cv2
cv2.__version__

它返回了以下内容'3.0.0-开发'

it returned the following '3.0.0-dev'

它可能有什么问题?

推荐答案

在opencv3.0中去掉了cv2.cv子模块，也修改了一些常量.

the cv2.cv submodule got removed in opencv3.0, also some constants were changed.

请改用 cv2.CASCADE_SCALE_IMAGE

please use cv2.CASCADE_SCALE_IMAGE instead

(做一个 help(cv2) 来查看更新的常量)

(do a help(cv2) to see the updated constants)

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