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Questions tagged [aruco]

ArUco is a C++ library (based on OpenCV) for detection of squared planar markers. Use this tag for questions about using the library.

ArUco is a library that can detect a variety of markers in images and video. Intended for use with , it is based on and is available for a variety of platforms.

The author maintains a page that includes links to documentation and the download site on SourceForge.

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Problems installing ArUco for OpenCV 3.1.0

I already have installed openCV 3.1.0, and though some people have said otherwise, ArUco was not included in that. I've been trying to install ArUco for my laptop (OSX 10.11.5), and I've downloaded the latest version of ArUco from the website,…
Todd
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Marker Id is wrong for lib aruco

I'm trying to use a marker generator using http://keystone.umd.edu/html/markergen.html but the detected marker has a wrong Id. here is my code cv::Mat operator()(cv::Mat input) { cv::flip(input, input, 1); …
andre
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OpenCv Aruco marker is not detected when i parse the Mat directly

Hope you can help me out. I try to use Aruco marker for finding the corners of an Window. So added an marker to each corner. But when i tried to detected the marker they don't get found. If it take a photo with an smartphone and then try to detect…
Bierbarbar
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How can I add contrib modules to opencv3.1.0? (Windows 10, Visual Studio 2015)

I'm doing a simple AR-Project for school and have to use opencv for it. I found it quite tricky to install in visual studio but now it's working fine. Now I want to use the aruco module, I tried this tutorial, but after building the bin folder is…
Sterono Knex
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opencv2 Aruco library modules not working with python

I have compiled the aruco library as stated here github link for aurco library I have checked it has compiled successfully as i can import it in python without any error and to check i have run the example.py script also it's working but when i…
warl0ck
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Error compiling opencv2 with aruco in c++

I have written a simple code for creating makers in aruco library which is #include #include using namespace cv; int main(int argc, char *argv[]) { int dictionaryId = 100; int markerId =…
warl0ck
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How do I determine the camera rotation in world space (not orientation of a Charuco board) in OpenCV?

In OpenCV, I am using a Charuco board, have calibrated the camera, and use SolvePnP to get rvec and tvec. (similar to the sample code). I am using a stationary board, with a camera on a circular rig which orbits the board. I'm a noob with this, so…
Erik Turner
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Aruco marker doesn't have rotation and translation

I just built aruco 1.3.0 and the aruco_test works perfect. So far I tried to fetch the marker with Opencv + kinect v2. The marker is detected but doesn't have rotation and translation. Anyone has met similar questions before? #include //…
Tony Luo
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cmake error - cannot find opencv libraries or headers

I've set the opencv environment variable and updated the path but I'm still getting an error when I try to make the opencv aruco library with cmake gui on windows - the error says "OpenCV required but some headers or libs not found. Please specify…
Deirdre Meehan
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ArUco - unhandled exception

I have set up ArUco library and now want to write a small code to test if it is working correctly. The code is as below: #include #include #include #include using namespace cv; using…
SNS
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Run ArUco example using Cmake

I am new to Cmake and to build projects using it. I have not used this tool before and hence have less knowledge on how it works. I am trying to get the examples of the ArUco library run. But the README provided by the ArUco library suggests to…
SNS
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error with compilation (aruco library)

I have this error trying to compile a package. This is the CMAKE where i have the error: cmake_minimum_required(VERSION 2.8.3) project(aruco_marker_detector) ## Find catkin macros and libraries ## if COMPONENTS list like find_package(catkin…
Marcello Chiurazzi
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Android Aruco library usage

Evening, I have been trying to use ARuco library to detect a marker. Downloaded all the Aruco libraries (aruco itself and min3d) and OpenCV 4 Android library. Set them up as libraries and imported them to ARuco sample code. All looks fine, no errors…
Snarglys
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Error lnk2001 in Visual Studio 2010

Many question exist about this problem. But I don't undertsand what I do clearly. I installed aruco_msvc10 from here. Then I integrate vs2010 using below steps: Create a Win32 console application Choose Configuration Manager... and add x64…
cycle cyletic
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ArUco on visual studio 2013

opencv2.4.10 was installed on my machine. And it integrates vs2013. Now, I want to create AR app using ArUco and vs2013. I download ArUco 1.2.4 from here. And I create a console application on vs2013. I do below steps : 1.Menu Project ----…
cycle cyletic
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