jsmith613 / aruco-marker-tracking-android Goto Github PK

Hi,

I noticed that there is one CameraCalibrationActivity in the project? But I can't find out how to use it. Please help to inform.

Regards

So I loaded the project as is on Android Studio and tested it. The markers are detected correctly, but nothing is drawn on the screen.

On the method "onCameraFrame" I added the following line:

detectedMarkers.get(i).draw(rgba, new Scalar(255,0,0), 2, true);

This seemed to work, I can see a red line around the marker. So I guess there could be something wrong with "Core.putText" and "detectedMarkers.get(i).draw3dAxis". Or maybe I'm doing something wrong? Although I don't know what I could be doing wrong since I simply installed it and ran without changing anything.

Hi, thanks for sharing this project.
I run success, but the id identify only -1
how can I fix it?
and how can I add dictionary to this project?

Error:Execution failed for task ':aruco:processDebugAndroidTestManifest'.

Manifest merger failed : uses-sdk:minSdkVersion 1 cannot be smaller than version 8 declared in library [ArucoSampleProject-master:min3drotation:unspecified] /Users/janardhanyerranagu/Stuff/my_projects/ArucoSampleProject-master/aruco/build/intermediates/exploded-aar/ArucoSampleProject-master/min3drotation/unspecified/AndroidManifest.xml
Suggestion: use tools:overrideLibrary="aruco.min3d" to force usage

Hi, thanks for sharing this project. how to run this calibration?

I am using your Tracking for an AR App. I calculate the extrinsics with the calculateExtrinsics Method in the Marker Class. I then calculate a view-matrix to set the Cameraposition in a Volume Rendering Process on a backend server. When I overlay the taken picture of my Camera and the generated picture of the volume rendering, the rendered object is never positioned at the position of the marker.
Have you experienced similar problems? I am literally out of ideas right now.
I am happy with every suggestion you can give me.
Thank you in advance.