Innovative applications of photogrammetry in assessing structure-seabed interactions using ROV video footage

The on-bottom stability of subsea infrastructure is influenced by its interaction with the seabed, which can change over time due to operational and environmental factors. The application of photogrammetry techniques to non-dedicated subsea remotely operated vehicles (ROV) video footage offers a novel approach to assessing subsea infrastructure and its interaction with the seabed. This study outlines the use of archived ROV video footage to generate high-resolution 3D quantitative models using S