2025
FLOSS: Free Lunch in Open-vocabulary Semantic Segmentation
ICCV 2025poster
In this paper, we challenge the conventional practice in Open-Vocabulary Semantic Segmentation (OVSS) of using averaged class-wise text embeddings, which are typically obtained by encoding each class name with multiple templates (e.g., a photo of <class>, a sketch of a <class>). We investigate the i…