The Common Objects Underwater (COU) Dataset for Robust Underwater Object Detection

• URL: http://arxiv.org/abs/2502.20651v1
• Date: Fri, 28 Feb 2025 02:12:24 GMT
• Title: The Common Objects Underwater (COU) Dataset for Robust Underwater Object Detection
• Authors: Rishi Mukherjee, Sakshi Singh, Jack McWilliams, Junaed Sattar,
• Abstract summary: We introduce COU: Common Objects Underwater, an instance-segmented image dataset of commonly found man-made objects in multiple aquatic and marine environments.<n>COU contains approximately 10K segmented images, annotated from images collected during a number of underwater robot field trials in diverse locations.
• Score: 11.114588406606265
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We introduce COU: Common Objects Underwater, an instance-segmented image dataset of commonly found man-made objects in multiple aquatic and marine environments. COU contains approximately 10K segmented images, annotated from images collected during a number of underwater robot field trials in diverse locations. COU has been created to address the lack of datasets with robust class coverage curated for underwater instance segmentation, which is particularly useful for training light-weight, real-time capable detectors for Autonomous Underwater Vehicles (AUVs). In addition, COU addresses the lack of diversity in object classes since the commonly available underwater image datasets focus only on marine life. Currently, COU contains images from both closed-water (pool) and open-water (lakes and oceans) environments, of 24 different classes of objects including marine debris, dive tools, and AUVs. To assess the efficacy of COU in training underwater object detectors, we use three state-of-the-art models to evaluate its performance and accuracy, using a combination of standard accuracy and efficiency metrics. The improved performance of COU-trained detectors over those solely trained on terrestrial data demonstrates the clear advantage of training with annotated underwater images. We make COU available for broad use under open-source licenses.

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