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BeagleBoard xM with ubuntu 12.04 and opencv slow with face detection

I have an issue and I would appreciate it if someone could help. I am running ubuntu 12.04 on a beagleboard xm. I have also installed opencv. Now I need to run an application which performs face, eyes ...
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0answers
14 views

Samsung IP camera, wifi direct feature

Can we use wifi direct feature of samsung IP cameras to connect them directly to Laptop wifi adapter without the need of any additional router? I am working on an OpenCV project and i want to read ...
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0answers
32 views

It it possible to change my web camera output format?

In my previous question about my USB webcams, I asked about changing the pixel format of the cameras in order to use them as a stereo camera. I was advised that isn't possible because the camera ...
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0answers
162 views

Not able to read 2 USB webcams at the same time in a Ubuntu VM in VMWare Fusion

I am trying to read 2 video streams from 2 USB webcams at the same time. This is needed for my project with OpenCV on Stereo Vision in Ubuntu. While I could read both the streams at the same time w/o ...
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1answer
257 views

OpenCV: ImportError: libavcodec.so.54

I am using Ubuntu, and whenever I try to import cv2 to python I get the following error: ImportError: libavcodec.so.54: cannot open shared object file: No such file or directory I looked online ...
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0answers
114 views

ImportError: liblapack.so.3gf: cannot open shared object file: Input/output error

I am importing numpy into python on Ubuntu 12.04 using a PCDuino3. For some odd reason, several of my links in the /etc/alternatives/ go bad after running my code. When I type ls -l in ...
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0answers
594 views

Intel Edison: USB Webcam and OpenCV

I am trying to connect a USB webcam to the Edison development board (the one that has arduino). However, when I plug it into the USB port the cam doesn't even light up? Where is the webcam suppose to ...
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1answer
442 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I'm installing OpenCV from this [very out of date] tutorial.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 ...
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304 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 ...
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2answers
11k 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, ...
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3answers
972 views

OpenCL support hardware requirements

Does 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 ...
3
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2answers
8k 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. ...
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2answers
1k 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 ...
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3answers
923 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 ...
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1answer
3k 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
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1answer
2k 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 ...
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3answers
3k 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 ...
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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, ...
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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?
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1answer
1k 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 ...
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0answers
639 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 ...
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2answers
510 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 ?
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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 ...
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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..