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Author

Nilufer Tuptuk

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Jul 2026

Green for Go, Red for No: Visual Grounding via Semantic Segmentation for VLA Navigation Policies

The first empirical evaluation of visual grounding for VLA navigation policies is presented, and a real-time segmentation-based grounding method that highlights traversable areas in green and non-traversable areas in red using SegFormer is proposed.

Adrian Szvoren, Dimitrios Kanoulas, Nilufer Tuptuk · 0 citations

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