OpenCV (Open Source Computer Vision Library)

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8
votes
3answers
26k views

Installing opencv

I've downloaded opencv but unfortunately I've got no idea how to install it. All the pages I found online were only telling me how to download and install it directly from the console, not what to do ...
0
votes
1answer
571 views

Error Ubuntu 13.10 blackscreen [duplicate]

I installed Ubuntu 13.10 in my PC recently, also installed Eclipse, Qt Creator, Blender and Synaptic (to download all the packages in order to work with OpenCV) everything went fine until i shut down ...
6
votes
2answers
7k views

How to uninstall OpenCV 2.4.9 completely from Ubuntu?

I want to integrate OpenCV with qt creator and for that OpenCV 3.0 is required. I have OpenCV 2.4.9 already installed and want to uninstall it completely as it is causing problems in some functions. ...
2
votes
1answer
2k views

OpenCV install problems on Studio 12.04 - broken dependencies [duplicate]

Problem: I'm trying to install OpenCV (video analytics) and am following the Ubuntu OpenCV installation documentation. The provided script has a line which executed for some time, taking away more ...
1
vote
0answers
2k views

error adding symbols: DSO missing from command line

I am newbie to Ubuntu.i want to compile a project that uses opencv but it gives following error: cmake . && make /usr/bin/ld: ...
5
votes
5answers
469 views

Unable to insall libgtk2.0-dev on ubuntu 12.04

I am using opencv 3 on ubunut 12.04 and while displaying an image the error message asks me to build the library with libgtk2.0-dev. I tried sudo apt-get install libgtk2.0-dev but I get the following ...
1
vote
1answer
172 views

Unable to install opencv on 12.04

I want to OpenCV it for image processing in a line tracer robot using camera. I want to install openCV on my 64-bit laptop with ubuntu 12.04 2GB Nvidia card. I tried the command: sudo apt-get ...
10
votes
2answers
22k views

How to install opencv 2.9 for python?

I have been having the exact same problem as described in this post and someone in the answers suggested that you upgrade to opencv version 2.9. I was wondering how do that? I installed the version ...
2
votes
2answers
2k views

Linking error when trying to compile on a shared drive

I am trying to compile OpenCV library on a shared drive on my system. I was able to configure and generate makefiles successfully by using these settings, but when i try to compile I get the following ...
1
vote
1answer
100 views

installing opencv full of no

I want to install opencv on Ubuntu 14.04 , in embedded board first : linaro@linaro-nano:~$ sudo apt-get install libfontconfig1-dev libxft-dev libfreetype6=2.5.2-1ubuntu2 libfontconfig1-dev ...
1
vote
3answers
53 views

Unable to locate package libpango1-dev

I'm using Ubuntu 14.04 , OpenCV 3.0.0, this is the list of commands and errors to try my opencv library after being installed linaro@linaro-nano:~/opencv/samples/cpp$ ./cpp-example-facedetect ...
1
vote
1answer
1k views

OpenCV will not install due to libgtk2.0-dev dependencies [duplicate]

I am trying to install OpenCV on Ubuntu 10.10 to use it with python. The problem that I am facing is related to installing gtk2.0-dev. I always get the following error The following packages have ...
0
votes
1answer
48 views

unable to locate package libfaac-dev

I'm trying with installing-opencv-2-4-9-in-ubuntu-14-04 in a tutorial.. sudo apt-get install build-essential libgtk2.0-dev libjpeg-dev libtiff4-dev libjasper-dev libopenexr-dev cmake python-dev ...
0
votes
1answer
9k views

Installing OpenCV in Ubuntu 14.04 [duplicate]

I'm a novice and absolutely new to Ubuntu, although what I'm asking is pretty elaborate I'm sure there must be pretty more users like me wanting to install the latest stable version of OpenCV on my ...