2nd Workshop on Maritime Computer Vision (MaCVi) 2024: Challenge Results

The 2nd Workshop on Maritime Computer Vision (MaCVi) 2024 addresses maritime computer vision for Unmanned Aerial Vehicles (UAV) and Unmanned Surface Vehicles (USV). Three challenges categories are considered: (i) UAV-based Maritime Object Tracking with Re-identification, (ii) USV-based Maritime Obstacle Segmentation and De- tection, (iii) USV-based Maritime Boat Tracking. The USV-based Maritime Obstacle Segmentation and Detec- tion features three sub-challenges, including a new em- bedded challenge addressing efficicent inference on real- world embedded devices. This report offers a comprehen- sive overview of the findings from the challenges. We pro- vide both statistical and qualitative analyses, evaluating trends from over 195 submissions. All datasets, evaluation code, and the leaderboard are available to the public at https://macvi.org/workshop/macvi24.