Memory-efficient cross-modal attention for RGB-X segmentation and crowd counting

Youjia Zhang, Soyun Choi, Sungeun Hong

Abstract: Highlights•Proposes CSCA, a plug-and-play module for multimodal crowd counting and segmentation.•Introduces efficient spatial attention and channel recalibration for better performance.•Achieves state-of-the-art in RGB-Depth, RGB-Thermal, and RGB-Polarization scenarios.