Preprocessed dataset - Improving position estimation of 3D gridboard with ArUco markers in robotic systems

The Excel file "Gridboard_preprocessed_data.xlsx" contains the preprocessed data that was used for the evaluation. Each sheet contains data for a specific gridboard tilt setting. The columns "pos_x" and "pos_y" indicate the position of the gridboard in the grid. The columns "vx", "vy" and "vz" give the estimated position of the gridboard relative to the camera in meters. The columns 'ex', 'ey' and 'ez' give the estimated orientation of the gridboard relative to the camera in radians.