DeepSeeColor: Realtime Adaptive Color Correction for Autonomous Underwater Vehicles via Deep Learning Methods

• URL: http://arxiv.org/abs/2303.04025v1
• Date: Tue, 7 Mar 2023 16:38:50 GMT
• Title: DeepSeeColor: Realtime Adaptive Color Correction for Autonomous Underwater Vehicles via Deep Learning Methods
• Authors: Stewart Jamieson (1 and 2), Jonathan P. How (2), Yogesh Girdhar (3) ((1) MIT-WHOI Joint Program, (2) Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, (3) Applied Ocean Physics and Engineering Department, Woods Hole Oceanographic Institution)
• Abstract summary: DeepSeeColor is a novel algorithm that combines a state-of-the-art underwater image formation model with the efficiency of deep learning frameworks. We show that DeepSeeColor offers comparable performance to the popular "Sea-Thru" algorithm while being able to rapidly process images at up to 60Hz.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Successful applications of complex vision-based behaviours underwater have lagged behind progress in terrestrial and aerial domains. This is largely due to the degraded image quality resulting from the physical phenomena involved in underwater image formation. Spectrally-selective light attenuation drains some colors from underwater images while backscattering adds others, making it challenging to perform vision-based tasks underwater. State-of-the-art methods for underwater color correction optimize the parameters of image formation models to restore the full spectrum of color to underwater imagery. However, these methods have high computational complexity that is unfavourable for realtime use by autonomous underwater vehicles (AUVs), as a result of having been primarily designed for offline color correction. Here, we present DeepSeeColor, a novel algorithm that combines a state-of-the-art underwater image formation model with the computational efficiency of deep learning frameworks. In our experiments, we show that DeepSeeColor offers comparable performance to the popular "Sea-Thru" algorithm (Akkaynak & Treibitz, 2019) while being able to rapidly process images at up to 60Hz, thus making it suitable for use onboard AUVs as a preprocessing step to enable more robust vision-based behaviours.

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