arxivcs.CV2026-07-10
C-GAP: Class-Aware and Online Prompting Improves Vision-Language Models on Imbalanced Classes
Francis Fernandez, Arash Jahangiri, Salimeh Sekeh
Safety-critical perception systems must reliably detect rare object classes within small label spaces, a setting that long-tailed detection methods, designed for hundreds of classes with dense annotation, fundamentally do not address. Open-vocabulary detectors offer a promising a…