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-1
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0answers
13 views

What is the preferred image type in Open cv? [on hold]

I am using open cv for my project purposes. I have a big confusion with image types listed in open cv. My friend asked me to use .bmp and .gif file formats. Could anyone help me to figure out the ...
0
votes
0answers
32 views

Cannot find MinGW .a files in opencv folder

I am trying to get OpenCV working with Code::Blocks and MinGW on Windows but whenever I download and install an OpenCV installer, I only find three folders in the newly created directory ...
1
vote
2answers
3k views

Install OpenCV in CentOS

I am trying to install OpenCV in CentOS 6. When I run the command [root@cosmas opt]# sudo yum install libtiff4-dev libjpeg-dev libjasper-dev it returned the follow: Loaded plugins: fastestmirror, ...
0
votes
1answer
162 views

Visual Studio deletes my CMake.exe

I'm installing OpenCV from this [very out of date] tutorial. I made it through the configuration step and everything seemed fine, but then when I try to build the OpenCV.sln, I get a bunch of these ...
0
votes
0answers
67 views

CUFFT via Cudafy: Non-square 2D R2C Transform getting different results than OpenCV & Matlab

This question was closed on StackOverflow because "Questions about general computing hardware and software are off-topic for Stack Overflow unless they directly involve tools used primarily for ...
0
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0answers
53 views

OpenCV for Windows under Wine? How to set the PATH variable?

I am trying to start Open CV under Wine, but cant understand where to set the environment path. Some suggests wine regedit, but I dont know what to do there. I have installed OpenCV in ...
2
votes
2answers
3k views

Which directory is opencv “installed” in?

Operating System: #! (crunch bang) Dependencies: opencv I am attempting to install cvblob (a library for opencv) and I am at the compilation stage in the directions that of which can be seen below. ...
0
votes
0answers
114 views

Cannot open 2 USB cameras simultaneously on VLC player Ubuntu 12.04

Cannot open 2 USB cameras simultaneously on VLC player Ubuntu 12.04 How I open a Camera: In terminal (text after the $ prompt = commands that I type): $ ls /dev/video* /dev/video0 /dev/video1 $ vlc ...
0
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0answers
154 views

Install error Opencv, CentOS 6.5 make error

I have followed the instructions from a previous question [question]: Install OpenCV in CentOS and I continue to get the following error. I have tried using cmake28 as well with the same result. make ...
0
votes
0answers
227 views

VIDIOC_STREAMON: Invalid argument

I am working on a project using opencv to capture and analyse video. If the program crashes at any point while capturing webcam images, I would get the following error on the next run: ...
0
votes
2answers
536 views

OpenCL support hardware requirements

Do my machine support OpenCL? I found Conformant Products where the list contains the required hardware requirements. Please find the below screenshots of few of my machine. Does any one of the below ...
0
votes
3answers
3k views

how to install opencv in ubuntu karmic koala

anyone know how to get a working install of opencv in karmic? I've tried pretty much every way i can find in a google search and none seem to work..
0
votes
2answers
950 views

What makes VLC and Google Chome succeed where MPlayer and OpenCV fail?

I have this MJPEG stream. When I open it with VLC or with Chrome, it works perfectly, and in both cases the stream starts instantly (or atleast within one second). However, with MPlayer, I get this ...
0
votes
1answer
1k views

installing OpenCV 2.0 on Ubuntu Karmic: still get ImportError from “import cv” in Python

I have tried compiling and installing from the 2.0.0 release source, the SVN head, and from a PPA. After each, I still get the following from a Python console: >>> import cv Traceback (most ...
5
votes
3answers
7k views

Homebrew is “cowardly refusing” to install OpenCV

I am trying to install OpenCV with Homebrew. After typing sudo brew install opencv I get this error message Cowardly refusing to sudo brew install How can I solve this?
0
votes
3answers
450 views

Using OpenCV without an IDE

I need to run a C++ program using OpenCV on a BeagleBoard running Angstrom. I know how to do this with an IDE (The program itself is ready), but I don't know how to compile it without one. I realize ...
0
votes
1answer
2k views

How to remove all installation of opencv from fedora 17?

I want to remove opencv from my fedora. I installed it from scratch by compiling it. It was loaded to /usr/local directory but distributed to all folders inside. Is there any special command or ...
3
votes
1answer
1k views

Trouble compiling OpenCV for Linux on an Optimus laptop using bumblebee

OK, I have a pretty specific Optimus/CUDA/drivers question: I'm running Ubuntu 12.04 on an Acer Aspire 5750G. This laptop has a CUDA-capable GT540M GPU, but it also has Optimus, so in order to make ...
2
votes
3answers
865 views

How can I virtualize an ARM machine in Windows?

I'm interested in develop some programs that use OpenCV but I want this to run on ARM environment. Can be virtualized the ARM under Windows environment with VMWare or VirtualBox or something? Thanks ...
6
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1answer
1k views

brew link jpeg issues

I am trying to install opencv on Mac OSX Lion. brew install opencv I get the following error (and a few other similar ones) Error: The linking step did not complete successfully The formula built, ...
1
vote
1answer
950 views

cv.h not found in fedora 15 install of opencv and highgui

I'm writing object tracking software in C++ and using OpenCV and highgui. The problem I have right now is that even after sudo yum install opencv and using the yumex frontend to ensure that all of the ...
0
votes
2answers
492 views

OpenCV installation in Ubuntu 9.04

I wish to install OpenCV in Ubuntu 9.04, I used this installation guide, but nothing seems to work ! Is there anyone who has installed OpenCV in Ubuntu 9.04 ?
1
vote
0answers
587 views

How to install openCV running from Python on OS X

(Step 1) I'm trying to get openCV to run from python on my mac using the MacPorts install, and also trying to follow The Petite Geek's guide: sudo port -v install opencv +python26 It runs for ...