AIS visualization TASK: Difference between revisions
From wikiluntti
| Line 28: | Line 28: | ||
\end{bmatrix} | \end{bmatrix} | ||
</math> | </math> | ||
Should have some 10-50 corresponding pairs to get the mapping correct. Use least squares or SVD, but OpenCV works with RANSAC. | |||
=== === | === === | ||
Revision as of 10:19, 15 May 2026
Introduction
-
The map and some coordinates
-
The map shall be transformed to photo
The position of vessels on a photo.
Data acquisition
USE RTL-AIS, ship162 (https://github.com/xoolive/ship162) project and Python, with tape measure antenna.
Transform
Some ideas to generate the transformation. Full camera projection is not needed here.
Homology
The simplest;
Should have some 10-50 corresponding pairs to get the mapping correct. Use least squares or SVD, but OpenCV works with RANSAC.
