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요약정보
基于改进YOLO v5s算法的沥青路面裂缝病害识别
Resource Type
Academic Journal
Authors
陈俊豪
;
吐尔逊·买买提
;
张永辉
;
何润昌
;
CHEN Junhao
;
TURSUN Mamat
;
ZHANG Yonghui
;
HE Runchang
Source
信息技术与信息化 / Information Technology & Informatization
. (10):128-131
Subject
道路工程
沥青路面裂缝
目标检测
改进YOLO v5s
识别准确率
Language
Chinese
ISSN
1672-9528
Online Access
Find it @ DONGA
초록
以沥青路面裂缝病害为研究对象,旨在以及时发现路面损伤并进行针对性养护决策为视角,通过基于YOLO v5s神经网络结构的方法,为沥青路面病害识别提供参照.在裂缝病害特征提取过程中增加自适应注意力模块和特征增强模块,通过减少特征通道和增强特征金字塔,提取裂缝边缘不规则信息,可以有效提高裂缝识别准确率.同时,针对裂缝目标尺寸差异的挑战,通过重构特征金字塔结构,能够有效提高裂缝目标检测与定位的精确度.实验证明,改进算法对沥青路面裂缝识别准确率高达 90.75%,相较于YOLO v3、YOLO v4及YOLO v5s识别算法,裂缝识别的平均准确度分别提高了11.58%、8.9%、1.98%,表明改进后的YOLO v5s算法在沥青路面裂缝识别上拥有更优的准确率.
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