smyx-fish-abnormal-swimming-detection-analysis

Through fixed cameras on aquariums, the system analyzes fish swimming videos and computes the angle between the fish body axis and the horizontal plane (normal fish bodies stay nearly horizontal). When the body tilt exceeds a threshold (default > 30°), the head points downward by > 45° (upside-down), or continuous rotation around the body's longitudinal axi…

Independent GitHub snapshot · Automated classification · Original documentation governs