Based on what you have posted, your movingAverage() function is returning NaN at some point. NaN is a special floating point sentinel value, meaning “Not a Number.” In general, Python prefers raising an exception to returning NaN, so things like sqrt(-1) and log(0.0) will generally raise instead of returning NaN. However, you may get this value back from some other library. A good example might be … Read more
You should import cv2. OpenCV releases two types of Python interfaces, cv and cv2. latest one is cv2. This will give you an idea whether you have installed opencv correctly.
I’m trying to run this program But I’m having a problem with numpy, I’m using pyschopy along with opencv. The problem I keep getting is this error report: RuntimeError: module compiled against API version 7 but this version of numpy is 6 Traceback (most recent call last): File “C:\Users\John\Documents\EyeTracking\Programs\GetImage.py”, line 1, in ImportError: numpy.core.multiarray failed … Read more
I want to use OpenCV2.0 and Python2.6 to show resized images. I used and adopted this example but unfortunately, this code is for OpenCV2.1 and does not seem to be working on 2.0. Here my code: Since I cannot use I used instead, which was no problem in other applications. Nevertheless, cv.iplimage has no attribute … Read more
I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using jayrambhia’s script found here. It installed version 2.4.5. When I try import cv2 in a Python program, I get the following message: The file cv2.so is stored in /usr/local/lib/python2.7/site-packages/… There are also folders in /usr/local/lib called python3.2 … Read more
First do run these commands inside Terminal/CMD: Then the issue for the instruction below will be resolved For windows if you have anaconda installed, you can simply do or if you are on linux you can do : or Link1 Link2 For python3.5+ check these links : Link3 , Link4 Update:if you use anaconda, you may simply use this … Read more
I had a similar warning/error/failure when I was simply trying to make an executable from two different object files (main.o and add.o). I was using the command: gcc -o exec main.o add.o But my program is a C++ program. Using the g++ compiler solved my issue: g++ -o exec main.o add.o I was always under the impression … Read more
I need to install cv2 for a script that has been written for me. I tried pip install cv2 and pip install open_cv and got the same problem – a warning message from dist.py and complains about zlib being not found. No cv2 installed. I also tried pyopenvc and pip install opencv-python. So, I went … Read more