ResearchBenchmarksSpatio-Temporal Video Grounding on LF-STVG 1min v2 extended (val)Spatio-Temporal Video Grounding on LF-STVG 1min v2 extended (val)Follow39.1m_tIoUART-STVG29.7432.1734.637.03Feb 26, 2026Evaluation resultsMethodMethodLinksm_tIoUm_vIoUvIoU@0.3vIoU@0.5ART-STVG2026.0239.126.136.817.6TA-STVG2026.0238.425.235.512.1CG-STVG2026.0237.224.332.610.9STCAT2026.0236.123.234.410.4TubeDETR2026.0232.520.825.78.7Baseline2026.0230.119.725.58.3