我在Raspberry Pi上的Occidentalis操作系统(Raspbian的一个变种)上安装了OpenCV,使用了jayrambhia的脚本:https://github.com/jayrambhia/Install-OpenCV/blob/master/Ubuntu/opencv_latest.sh.它安装了2.4.5版本.
当我尝试在python程序中导入模块cv2时,我收到以下消息:
pi@raspberrypi~$ python cam.py
Traceback (most recent call last)
File "cam.py", line 1, in <module>
import cv2
ImportError: No module named cv2
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cv2.so存储在
pi@raspberrypi~$ python cam.py
Traceback (most recent call last)
File "cam.py", line 1, in <module>
import cv2
ImportError: No module named cv2
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在/ usr/local/lib中还有一些名为python3.2和python2.6的文件夹,这可能是个问题,但我不确定.
这可能是路径错误吗?任何帮助(Linux新手).
谢谢.
我一直在尝试从Pycharm和终端安装OpenCV和cv2,如下所示:
pip install --user opencv
pip install --user cv2
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但是我收到了以下错误:
Collecting opencv
Could not find a version that satisfies the requirement opencv (from versions: )
No matching distribution found for opencv
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和
Collecting cv2
Could not find a version that satisfies the requirement cv2 (from versions: )
No matching distribution found for cv2
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如何修复这些并正确安装软件包?我正在使用python 3.4.
我正拼命地让OpenCV在Windows 7上运行.我下载并安装它,它没有用,我得到了
ImportError: No module named opencv
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当我试图运行其中一个样本时.我谷歌我的问题,只得到无效的随机解决方案.任何人都可以指导我安装它,或者知道我可以在哪里获得编程菜单的清晰安装指南设计.
我正在尝试从以下网站运行一个放大图像的示例:https : //towardsdatascience.com/deep-learning-based-super-resolution-with-opencv-4fd736678066
这是我正在使用的代码:
import cv2
from cv2 import dnn_superres
# Create an SR object
sr = dnn_superres.DnnSuperResImpl_create()
# Read image
image = cv2.imread('butterfly.png')
# Read the desired model
path = "EDSR_x3.pb"
sr.readModel(path)
# Set the desired model and scale to get correct pre- and post-processing
sr.setModel("edsr", 3)
# Upscale the image
result = sr.upsample(image)
# Save the image
cv2.imwrite("./upscaled.png", result)
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我已经从网站上下载了已经训练好的模型,名为“EDSR_x3.pb”,当我运行代码时,出现以下错误:
Traceback (most recent call last):
File "upscale.py", line 2, in <module>
from cv2 import dnn_superres
ImportError: cannot …Run Code Online (Sandbox Code Playgroud) 我能找到的唯一函数是:gimp-color-balance,它采用适用的参数:preserve-lum(osity)、青色-红色、品红色-绿色和黄色-蓝色。
我不确定要为这些参数传递什么值以复制标题中的菜单选项。