Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
1 vote
0 answers
71 views

ArUco Markers Distance Estimation Accuracy Difference

The distance estimated (in cm: Because input size of ArUco Markers in cm too) using the code line after importing math module: ...
Mhd Afz's user avatar
  • 111
0 votes
1 answer
10 views

Using opencv tracking with ROS kinetic

Hey, i want to use the tracking packageof opencv3 contrib in my ROS package. The tracking packagee seems to be installed correctly, i can find the tracker.cpp in my opencv folder and also use other ...
user avatar
0 votes
2 answers
5 views

Install opencv_contrib Tracking package

Hey there I simply want to use the tracking package of the opencv3 contrib package in my ros kinetic. I figured already out that in particular the tracking package is not contained in one of the ...
user avatar
0 votes
1 answer
4 views

Is ROS Kinetic compatible with libopencv-dev-2.4.9?

The REP link suggests to use opencv 3.1.x with ROS Kinetic. However, since the system package libopencv-dev 3.1.x version isn't available in the upstream ubuntu repository yet, I had installed ...
user avatar
0 votes
1 answer
51 views

Having trouble using CUDA enabled OpenCV with kinetic

Hello everyone. I started a new install of ROS Kinetic, and I was hoping to use a few CUDA features from OpenCV. I have successfully compiled and tested CUDA and OpenCV (which is installed in /usr/...
user avatar
0 votes
1 answer
2 views

opencv3.0 ros indigo

Hi, I want to use opencv 3.0.0 in ros but I have troubles linking my code. When install ros-indigo-desktop-full there are dependencies to opencv2.4 for some pkg like cv_bridge or image_pipeline. When ...
user avatar
0 votes
1 answer
2 views

Help in making node with OpenCV/cv_bridge and ROS Indigo

Greetings, Running ROS Indigo, Ubuntu 14.04 and catkin_simple. My system has downloaded: <...
user avatar
0 votes
1 answer
13 views

Computer vision in ROS

I am new in computer vision but I need to implement a robot with these kind of abilities. It has to identify objects with a particular color and size. For this purpose I have a RGB camera which gives ...
user avatar
0 votes
2 answers
8 views

OpenCV CMake Error

I have been using OpenCV without issue for months, but today when I catkin_make my workspace I now get the error: -- +++ processing catkin package: 'clam_vision' -- ==> add_subdirectory(...
user avatar
0 votes
1 answer
8 views

Coding using OpenCV2 ROS

#include stdio.h> #include iostream> #include "opencv2/core/core.hpp" #include "opencv2/features2d/features2d.hpp" #include "opencv2/highgui/highgui.hpp" #include &...
user avatar
0 votes
1 answer
1 view

cannot make image_view from source on gumstix Overo

Hi everyone, I am trying to make image_view(fuerte version) from source on gumstix Overo(running Linaro). But I got the following error: ...
user avatar
0 votes
1 answer
2 views

add external opencv libraries to ros package

Hi all i use opencv libraries in ros qt package . i need to use surf feature detector in my work but libraries of this function not exist in ros_opencv . i want to add external opencv libraries to ...
user avatar
0 votes
1 answer
14 views

Corner detection using opencv and ROS

Hi guys, I have implemented an algorithm that uses the opencv2 Harris corner detector. I have a few questions, but first let me explain my system: I have copied the opencv2 Harris corner detector and ...
user avatar
0 votes
1 answer
3 views

Using FindOpenCV.cmake with libopencv2.3-dev

While installing ros-electric-desktop-full, I ran into a conflict of ros-electric-vision-opencv (through libopencv2.3-dev) with the default OpenCV in Ubuntu 11.10. In order to resolve the conflict, I ...
user avatar