首页|期刊导航|现代信息科技|基于可见光与红外图像融合的行人检测方法

基于可见光与红外图像融合的行人检测方法OA

Pedestrian Detection Method Based on Visible and Infrared Image Fusion

中文摘要英文摘要

针对低光照环境下行人检测精度低、复杂环境下容易产生误检的问题,基于YOLO框架通过融合来自不同光谱模态的图像(如RGB图像与热红外图像),提出一种基于跨模态特征融合网络(CFFNet)的多光谱目标检测算法.针对基于 Transformer 的融合方法进行改进,结合交叉注意力机制,设计一种跨模态特征交互模块(CFI),该模块主要由空间特征压缩模块(SFS)和跨模态信息互补模块(CICM)两部分组成.SFS 用于减少模型计算量的同时尽可能保留重要的图像特征.CICM 则专注于高效地挖掘和利用不同模态间的互补特征信息.实验结果表明,与迭代交叉注意力引导特征融合算法(ICAFusion)相比,CFFNet在FLIR多光谱数据集上,mAP@0.5和mAP@0.5:0.95分别提高3.8%和1.3%,能够准确检测目标并减少误检.

To address the issues of low pedestrian detection accuracy in low-light environments and susceptibility to false detections in complex environments,a multispectral object detection algorithm based on the Cross-Modal Feature Fusion Network(CFFNet)is proposed,utilizing the YOLO framework and fusing images from different spectral modalities(e.g.,RGB and thermal infrared images).Improving upon Transformer-based fusion methods,a Cross-Modal Feature Interaction Module(CFI)is designed,incorporating a cross-attention mechanism.This module mainly consists of two parts:a Spatial Feature Compression Module(SFS)and a Cross-Modal Information Complementary Module(CICM).SFS reduces computational cost while preserving important image features as much as possible.CICM focuses on efficiently mining and utilizing Complementary feature information between different modalities.Experimental results show that,compared to the Iterative Cross-Attention Guided Feature Fusion Algorithm(ICAFusion),CFFNet improves mAP@0.5 and mAP@0.5:0.95 by 3.8%and 1.3%respectively on the FLIR multispectral dataset,accurately detecting targets and reducing false detections.

朱巨风

广西民族大学 人工智能学院,广西 南宁 530006

信息技术与安全科学

多光谱目标检测Transformer交叉注意力机制YOLO目标检测

multispectral object detectionTransformercross-attention mechanismYOLOobject detection

《现代信息科技》 2026 (9)

75-79,5

10.19850/j.cnki.2096-4706.2026.09.014

评论