Yang-Syu Li

SL-Ground: Sentence-Level Grounding for Fine-Grained Open-Vocabulary Object Detection

Grounding-based open-vocabulary detectors provide a widely used framework for text-conditioned localization, with a phrase-grounding formulation that aligns object queries to individual text tokens and recovers class scores through token-to-class aggregation. We observe that this token-level scoring design becomes a bo...