Hi guys! I finally finished my QT application called “datamatrix_generator”.
It is a small utility to create and print special markers based on datamatrix (special 2D barcodes).
With this application is possible to import a map in a bitmap format, set the correct scale factor and after that is possible to put markers in the map and set their position and orientation.
After that, it is possible to select a marker from a table and generate a pdf or directly print it. Is also possible to save and open projects in a file format that I’ve called “.dgen”.
In the meanwhile I’ve started to work on a Extended Kalman Filter (EKF) for my application. I want to use a single Kalman filter (and a single model) to process both the odometric information from the camera(s) and from an accelerometer/gyro. Stay tuned!