Road surface semantic segmentation for autonomous driving

doi:10.7717/peerj-cs.2250

2024-09-25

DOI：10.7717/peerj-cs.2250

原文链接

查看原文

摘要

En 中文

Although semantic segmentation is widely employed in autonomous driving, its performance in segmenting road surfaces falls short in complex traffic environments. This study proposes a frequency-based semantic segmentation with a transformer (FSSFormer) based on the sensitivity of semantic segmentation to frequency information. Specifically, we propose a weight-sharing factorized attention to select important frequency features that can improve the segmentation performance of overlapping targets. Moreover, to address boundary information loss, we used a cross-attention method combining spatial and frequency features to obtain further detailed pixel information. To improve the segmentation accuracy in complex road scenarios, we adopted a parallel-gated feedforward network segmentation method to encode the position information. Extensive experiments demonstrate that the mIoU of FSSFormer increased by 2% compared with existing segmentation methods on the Cityscapes dataset.

Keyword:

Semantic segmentation

Transformer

Weight-sharing factorized attention

Cross-attention combining spatial and frequency features

Parallel-gated feedforward network

AI总结

对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

PeerJ Computer Science

IF:

2.5

论文数:

3.4K

被引数:

6.9K

机构

Jiamusi University

学者数:

2.1K

论文数: 999

被引数: 1.1K

引用论文

Evolution of the COPD Assessment Test Score during Chronic Obstructive Pulmonary Disease Exacerbations: Determinants and Prognostic Value

Canadian Respiratory Journal

IF0

2013-01-01

OAAI

Darwin Feliz-Rodriguez; Santiago Zudaire; Carlos Carpio; Elizabet Martínez; Antonia Gómez-Mendieta; Ana Santiago; Rodolfo Alvarez-Sala; Francisco García-Río

Nanohertz astronomy Nanohertz天文学

The Early Years of Radio Astronomy

IF0

1984-04-05

PREAI

H.C. van de Hulst

TRIM13 inhibited cell proliferation and induced cell apoptosis by regulating NF-κB pathway in non-small-cell lung carcinoma cells

Gene

IF0

2019-10-01

PREAI

Ling Xu; Qi Wu; Xifa Zhou; Qiyong Wu; Mingming Fang