GRFB-UNet: A new multi-scale attention network with group receptive field block for tactile paving segmentation

Xingli Zhang, Lei Liang, Shenglu Zhao, Zhihui Wang

Abstract: Highlights•The proposed GRFB-UNet inserts designed GRFB into UNet for visual segmentation.•The proposed method contains varied receptive fields by the designed GRFB module.•A new TP-Dataset for visual tactile paving surface detection was constructed.•The experiments show that the GRFB-UNet has acceptable results on TP-Dataset.