Article(id=1314908264484139382, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.04.029, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1773590400000, receivedDateStr=2026-03-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428160066, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428160066, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428160066, creator=13701087609, updateTime=1791428160066, updator=13701087609, issue=Issue{id=1314908074188562588, tenantId=1146029695717560320, journalId=1235980550691926019, year='2026', volume='46', issue='4', pageStart='1', pageEnd='266', issueExtLink='null', onlineDate='null', pubDate='1785513600000', pubDateStr='2026-08-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1791428114697, creator='13701087609', updateTime=1791430419337, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314917740654191268, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314917740654191269, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314908074188562588, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=190, endPage=195, ext={EN=ArticleExt(id=1314908264937124216, articleId=1314908264484139382, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=A Precursor Particle Detection Method Based on Improved Mask R-CNN, columnId=1236276106727321817, journalTitle=Mining and Metallurgical Engineering, columnName=METALLURGY, runingTitle=null, highlight=null, articleAbstract=

An improved Mask R-CNN based method for precursor particle detection is proposed. Multi-branch feature extraction is employed to capture particle features for feature fusion, and detection results of precursor particles are output through a dual-branch output module. The experimental results demonstrate that the proposed method achieves a detection accuracy of 93.2% for precursor particles, with an inference time of 15.1 ms per image. The model is characterized by both high accuracy and real-time inference efficiency, which can provide critical technical support for the production of highly-consistent precursor particles.

, authors=Zijian WU, Jingfeng XIAO, Xiaojun ZHUO, Yong HUANG, Xing XIA, authorsList=Zijian WU, Jingfeng XIAO, Xiaojun ZHUO, Yong HUANG, Xing XIA, authorCompany=null, correspAuthors=Xing XIA, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1314908265637572986, articleId=1314908264484139382, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=基于改进Mask R-CNN的前驱体颗粒检测方法, columnId=1236276107322913000, journalTitle=矿冶工程杂志, columnName=冶金, runingTitle=null, highlight=null, articleAbstract=

提出基于改进Mask R-CNN的前驱体颗粒检测方法,通过多分支特征提取颗粒特征并进行特征融合,由双分支输出模块输出前驱体颗粒检测结果。结果表明,该方法可使前驱体颗粒检测准确率达93.2%,单张图像推理时间为15.1 ms。模型兼具较高精度与实时推理效率,可为高一致性前驱体颗粒生产提供关键技术支撑。

, authors=武子健, 肖晶峰, 卓晓军, 黄勇, 夏星, authorsList=武子健, 肖晶峰, 卓晓军, 黄勇, 夏星, authorCompany=null, correspAuthors=夏星, authorNote=

武子健(2001—),男,安徽蚌埠人,硕士研究生,主要研究方向为计算机视觉与动力电池回收。E-mail:

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夏星(1983—),女,江西新余人,正高级工程师,主要研究方向为冶金智能化。E-mail:
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武子健(2001—),男,安徽蚌埠人,硕士研究生,主要研究方向为计算机视觉与动力电池回收。E-mail:

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武子健(2001—),男,安徽蚌埠人,硕士研究生,主要研究方向为计算机视觉与动力电池回收。E-mail:

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基于改进Mask R-CNN的前驱体颗粒检测方法
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武子健 , 肖晶峰 , 卓晓军 , 黄勇 , 夏星
矿冶工程杂志 | 冶金 2026,46(4): 190-195
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矿冶工程杂志 |冶金 2026 , 46 (4) : 190 -195
基于改进Mask R-CNN的前驱体颗粒检测方法
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武子健 , 肖晶峰, 卓晓军, 黄勇, 夏星
作者信息
  • 长沙矿冶研究院有限责任公司,湖南 长沙 410012
通讯作者:
夏星(1983—),女,江西新余人,正高级工程师,主要研究方向为冶金智能化。E-mail:
作者简介:

武子健(2001—),男,安徽蚌埠人,硕士研究生,主要研究方向为计算机视觉与动力电池回收。E-mail:

A Precursor Particle Detection Method Based on Improved Mask R-CNN
Zijian WU , Jingfeng XIAO, Xiaojun ZHUO, Yong HUANG, Xing XIA
Affiliations
  • Changsha Research Institute of Mining and Metallurgy Co., Ltd., Changsha 410012, Hunan, China
doi: 10.3969/j.issn.0253-6099.2026.04.029
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提出基于改进Mask R-CNN的前驱体颗粒检测方法,通过多分支特征提取颗粒特征并进行特征融合,由双分支输出模块输出前驱体颗粒检测结果。结果表明,该方法可使前驱体颗粒检测准确率达93.2%,单张图像推理时间为15.1 ms。模型兼具较高精度与实时推理效率,可为高一致性前驱体颗粒生产提供关键技术支撑。

深度学习  /  前驱体  /  颗粒检测  /  图像分割  /  Mask R-CNN  /  机器视觉

An improved Mask R-CNN based method for precursor particle detection is proposed. Multi-branch feature extraction is employed to capture particle features for feature fusion, and detection results of precursor particles are output through a dual-branch output module. The experimental results demonstrate that the proposed method achieves a detection accuracy of 93.2% for precursor particles, with an inference time of 15.1 ms per image. The model is characterized by both high accuracy and real-time inference efficiency, which can provide critical technical support for the production of highly-consistent precursor particles.

deep learning  /  precursor  /  particle detection  /  image segmentation  /  Mask R-CNN  /  machine vision
武子健, 肖晶峰, 卓晓军, 黄勇, 夏星. 基于改进Mask R-CNN的前驱体颗粒检测方法. 矿冶工程杂志, 2026 , 46 (4) : 190 -195 . DOI: 10.3969/j.issn.0253-6099.2026.04.029
Zijian WU, Jingfeng XIAO, Xiaojun ZHUO, Yong HUANG, Xing XIA. A Precursor Particle Detection Method Based on Improved Mask R-CNN[J]. Mining and Metallurgical Engineering, 2026 , 46 (4) : 190 -195 . DOI: 10.3969/j.issn.0253-6099.2026.04.029
  • 长沙矿冶研究院有限责任公司青年基金(23-C5ZN004)
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doi: 10.3969/j.issn.0253-6099.2026.04.029
  • 接收时间:2026-03-16
  • 首发时间:2026-10-08
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  • 收稿日期:2026-03-16
基金
长沙矿冶研究院有限责任公司青年基金(23-C5ZN004)
作者信息
    长沙矿冶研究院有限责任公司,湖南 长沙 410012

通讯作者:

夏星(1983—),女,江西新余人,正高级工程师,主要研究方向为冶金智能化。E-mail:
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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