A ResNet-18 trained on compressed sonar echograms predicts salmon counts in 200-frame video windows with 23% count error on in-distribution data, suggesting a low-compute alternative to detection and tracking.
Sonar tools: Imaging sonar
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Counting Fish with Temporal Representations of Sonar Video
A ResNet-18 trained on compressed sonar echograms predicts salmon counts in 200-frame video windows with 23% count error on in-distribution data, suggesting a low-compute alternative to detection and tracking.