ResearchBenchmarksString-length recovery on Real-video pendulum (L* = 1.50 m) (test)Follow1.6Estimated LengthOURS0.59120.85311.1151.3769May 27, 2026Evaluation ResultsMethodMethodLinksEstimated LengthRMSEOURS2026.051.60.101LPFV2026.051.30.201PAIG2026.051.010.491NIRPI2026.050.630.934