Top "Opencv3.1" questions

Use this tag only for questions that are specific to version 3.1 of OpenCV, for general questions use the [opencv] tag.

Setting up OpenCV 3.1 in Visual Studio 2015

I've downloaded opencv 3.1 and I want to start a project in Visual Studio 2015. I don't know how to link this …

visual-studio-2015 opencv3.1
Why can't I import opencv3 even though the package is installed?

I currently am running Python 3.5 and using Spyder from Anaconda as my IDE. I am running this on a Windows …

python anaconda python-import spyder opencv3.1
Cannot install openCV 3.1.0 with python3. CMAKE not including or linking python correctly

I'm trying to get OpenCV 3.1.0 installed with Python3 on my machine. Because I have Ubuntu 16.04, I am following this guide …

python python-3.x opencv cmake opencv3.1
Cropping live video feed in OpenCV

I have a live video feed that tracks green objects and draws a rectangle over the object's area. I'm curious …

python opencv opencv3.0 opencv3.1
compile opencv 3 on ubuntu 16.04 linking error: /usr/lib/x86_64-linux-gnu/libsoxr.so.0: undefined reference to `GOMP_parallel@GOMP_4.0'

Trying to install openCV 3.1, CUDA 8.0.44 on Ubuntu 16.04 by building from the source. The following are the errors I met during …

compiler-errors ubuntu-16.04 opencv3.1
python cv2.VideoCapture does not open

I have a few avi files which I'm trying to read frame by frame. I have used opencv 3.1.0 in order …

python-2.7 video opencv3.1
Error in installing opencv3 with homebrew and python3

I'm using homebrew installing opencv3 on OSX(EI Captain), brew install opencv3 --with-contrib --with-python3 --HEAD and an error occurred: Updating …

opencv cmake homebrew opencv3.0 opencv3.1
Makefile error causes undefined reference to symbol 'GOMP_parallel@@GOMP_4.0'

Warning: Newbie Ubuntu/g++/makefile user I'm trying to build a C++ app (C++11, OpenMP, OpenCV3, experimental filesystem) that works …

c++ makefile g++ ld opencv3.1
Error installing OpenCV on Ubuntu 16.04

I have being trying to install OpenCV on Ubuntu 16.04 unsing several tutorials and i always end up with an error. …

opencv ubuntu-16.04 opencv3.1
Opencv detect changes between two photos taken by different time

We have one original image / photo of the item. (ie sculpture). Time to time we are taking new photos of …

opencv image-processing opencv3.0 opencv3.1