Article(id=1153780687158108393, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2024.02.004, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1683648000000, receivedDateStr=2023-05-10, revisedDate=1690646400000, revisedDateStr=2023-07-30, acceptedDate=null, acceptedDateStr=null, onlineDate=1753012352027, onlineDateStr=2025-07-20, pubDate=1708790400000, pubDateStr=2024-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753012352027, onlineIssueDateStr=2025-07-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753012352027, creator=13701087609, updateTime=1753012352027, updator=13701087609, issue=Issue{id=1153780685195170113, tenantId=1146029695717560320, journalId=1146120084050784272, year='2024', volume='46', issue='2', pageStart='187', pageEnd='374', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=0, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753012351559, creator=13701087609, updateTime=1753058330907, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1153973536604541183, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1153973536604541184, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=222, endPage=229, ext={EN=ArticleExt(id=1153780687602704618, articleId=1153780687158108393, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=Two-Stage Multimodal Fusion Networks Based on Virtual Point Clouds, columnId=1149809888211198868, journalTitle=Automotive Engineering, columnName=Feature Topic:Key Technologies on Intelligent and Connected Vehicles, runingTitle=null, highlight=null, articleAbstract=
To address the impact of sparsity and disorder of point clouds on target detection accuracy,a two-stage multimodal fusion network VPC-VoxelNet based on virtual point clouds is proposed in this paper. Firstly,virtual point clouds are constructed using image detection target information to increase the density of point clouds,thus improving the performance of target features. Secondly,the dimensionality of point cloud features is increased to distinguish real and virtual point clouds,and a voxel with confidence encoding is used to enhance the correlation of point clouds. Finally,the scale factor of the virtual point clouds is adopted to design the loss function to increase the supervised training of image detection and improve the training efficiency of the two-stage network,and avoid the cumulative model error problem of the two-stage end-to-end network model. The target detection network,VPC-VoxelNet,is tested on the KITTI dataset,and the detection accuracy is better than that of the classical 3-dimensional point cloud detection network and certain multi-sensor information fusion networks,with a vehicle detection accuracy of 86.9%.
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*, columnId=1149809888341222293, journalTitle=汽车工程, columnName=专题:汽车智能化关键技术, runingTitle=null, highlight=null, articleAbstract=
针对点云的稀疏性和无序性对目标检测准确率的影响,本文提出了一种基于虚拟点云的二阶段多模态融合网络VPC-VoxelNet。首先,利用图像检测目标信息构造虚拟点云,增加点云的密集程度,从而提高目标特征的表现;其次,增加点云特征维度以区分真实和虚拟点云,并使用含置信度编码的体素,增强点云的相关性;最后,采用虚拟点云的比例系数设计损失函数,增加图像检测有监督训练,提高二阶段网络训练效率,避免二阶段端到端网络模型存在的模型误差累计问题。该目标检测网络VPC-VoxelNet在KITTI数据集上进行了测试,检测精度优于经典三维点云检测网络和某些多传感器信息融合网络,车辆检测精度达到了86.9%。
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1, 2, 3, address=
1. Hefei University of Technology,Key Laboratory for Automated Vehicle Safety Technology of Anhui Province,Hefei 230009
2. Engineering Research Center for Intelligent Transportation and Cooperative Vehicle-Infrastructure of Anhui Province,Hefei 230000
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1. 合肥工业大学,自动驾驶汽车安全技术安徽省重点实验室,合肥 230009
2. 安徽省智慧交通车路协同工程研究中心,合肥 230000
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1, 2, 3, address=
1. Hefei University of Technology,Key Laboratory for Automated Vehicle Safety Technology of Anhui Province,Hefei 230009
2. Engineering Research Center for Intelligent Transportation and Cooperative Vehicle-Infrastructure of Anhui Province,Hefei 230000
3. School of Automotive and Transportation Engineering,Hefei University of Technology,Hefei 230000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173212106171232886, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, authorId=1173212106053792369, language=CN, stringName=倪昊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1. 合肥工业大学,自动驾驶汽车安全技术安徽省重点实验室,合肥 230009
2. 安徽省智慧交通车路协同工程研究中心,合肥 230000
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1. Hefei University of Technology,Key Laboratory for Automated Vehicle Safety Technology of Anhui Province,Hefei 230009), AuthorCompanyExt(id=1173212105412063837, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, companyId=1173212105382703707, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1. 合肥工业大学,自动驾驶汽车安全技术安徽省重点实验室,合肥 230009)]), AuthorCompany(id=1173212105483367006, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, xref=2., ext=[AuthorCompanyExt(id=1173212105491755615, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, companyId=1173212105483367006, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3. 合肥工业大学汽车与交通工程学院,合肥 230000)])]), Author(id=1173212106221564536, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1173212106359976573, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, authorId=1173212106221564536, language=EN, stringName=Qiang Zhang, firstName=Qiang, middleName=null, lastName=Zhang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, 4, address=
1. Hefei University of Technology,Key Laboratory for Automated Vehicle Safety Technology of Anhui Province,Hefei 230009
2. Engineering Research Center for Intelligent Transportation and Cooperative Vehicle-Infrastructure of Anhui Province,Hefei 230000
3. School of Automotive and Transportation Engineering,Hefei University of Technology,Hefei 230000
4. Chery Automobile Co. ,Ltd. ,Wuhu 241000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173212106410308222, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, authorId=1173212106221564536, language=CN, stringName=张强, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, 4, address=
1. 合肥工业大学,自动驾驶汽车安全技术安徽省重点实验室,合肥 230009
2. 安徽省智慧交通车路协同工程研究中心,合肥 230000
3. 合肥工业大学汽车与交通工程学院,合肥 230000
4. 奇瑞汽车股份有限公司,芜湖 241000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173212105382703707, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, xref=1., ext=[AuthorCompanyExt(id=1173212105403675228, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, companyId=1173212105382703707, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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4, address=
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1, 2, 3, address=
1. Hefei University of Technology,Key Laboratory for Automated Vehicle Safety Technology of Anhui Province,Hefei 230009
2. Engineering Research Center for Intelligent Transportation and Cooperative Vehicle-Infrastructure of Anhui Province,Hefei 230000
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A survey on deep-learning-based LiDAR 3D object detection for autonomous driving[J]. Sensors,2022,22(24)., articleTitle=null, refAbstract=null), Reference(id=1173212109786722990, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=JISEN W. A study on target recognition algorithm based on 3D point cloud and feature fusion[C]. 2021 IEEE 4th International Conference on Automation,Electronics and Electrical Engineering (AUTEEE). IEEE,2021: 630-633., articleTitle=null, refAbstract=null), Reference(id=1173212109853831855, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=MENDEZ J,MOLINA M,RODRIGUEZ N,et al. Camera-LiDAR multi-level sensor fusion for target detection at the network edge[J]. Sensors,2021,21(12): 3992., articleTitle=null, refAbstract=null), Reference(id=1173212109916746416, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=PESSACH D,SHMUELI E. A review on fairness in machine learning[J]. ACM Computing Surveys (CSUR),2022,55(3): 1-44., articleTitle=null, refAbstract=null), Reference(id=1173212109967078065, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=HUANG Siyuan,LIU Limin,FU Xiongjun,et al. Overview of LiDAR point cloud target detection methods based on deep learning[J]. Sensor Review,2022,42(5)., articleTitle=null, refAbstract=null), Reference(id=1173212110013215410, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=QI C R,SU H,MO K,et al. PointNet: deep learning on point sets for 3D classification and segmentation[J]. CoRR,2016,abs/1612.00593., articleTitle=null, refAbstract=null), Reference(id=1173212110080324275, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Y,BU R,SUN M,et al. PointCNN: convolution on X-transformed points[J]. Advances in Neural Information Processing Systems,2018,31., articleTitle=null, refAbstract=null), Reference(id=1173212110126461620, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG M,CUI Z,NEUMANN M,et al. An end-to-end deep learning architecture for graph classification[C]. Proceedings of the AAAI Conference on Artificial Intelligence,2018,32(1)., articleTitle=null, refAbstract=null), Reference(id=1173212110197764789, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHOU Y,TUZEL O. VoxelNet: end-to-end learning for point cloud based 3D object detection[C]. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition,2018: 4490-4499., articleTitle=null, refAbstract=null), Reference(id=1173212110264873654, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=YAN Y,MAO Y,LI B. Second: sparsely embedded convolutional detection[J]. Sensors,2018,18(10): 3337., articleTitle=null, refAbstract=null), Reference(id=1173212110357148343, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=王麒. 基于深度学习的自动驾驶感知算法[D]. 杭州:浙江大学,2022.DOI:10.27461/d.cnki.gzjdx.2022.001691., articleTitle=null, refAbstract=null), Reference(id=1173212110415868600, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG Qi. Deep learning based autonomous driving perception algorithm[D]. Hangzhou: Zhejiang University,2022. DOI:10.27461/d.cnki.gzjdx.2022.001691., articleTitle=null, refAbstract=null), Reference(id=1173212110474588857, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[12], rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG X,WANG L,ZHANG G,et al. RI-Fusion: 3D object detection using enhanced point features with range-image fusion for autonomous driving[J]. IEEE Transactions on Instrumentation and Measurement,2022., articleTitle=null, refAbstract=null), Reference(id=1173212110541697722, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[13], rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=YU F,WANG D,SHELHAMER E,et al. Deep layer aggregation[C]. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition,2018: 2403-2412., articleTitle=null, refAbstract=null), Reference(id=1173212110613000891, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=王宏任,陈世峰.基于关键点检测二阶段目标检测方法研究[J].集成技术,2021,10(5):34-42., articleTitle=null, refAbstract=null), Reference(id=1173212110675915452, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG Hongren,CHEN Shifeng. Research on two-stage object detection method based on key point detection[J]. Journal of Integration Technology,2021,10(5):34-42., articleTitle=null, refAbstract=null), Reference(id=1173212110743024317, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=DUAN K,BAI S,XIE L,et al. CenterNet: keypoint triplets for object detection[C]. Proceedings of the IEEE/CVF International Conference on Computer Vision,2019: 6569-6578., articleTitle=null, refAbstract=null), Reference(id=1173212110801744574, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=WENG X,KITANI K. Monocular 3D object detection with pseudo-lidar point cloud[C]. Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops,2019., articleTitle=null, refAbstract=null), Reference(id=1173212110864659135, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=LANG A H,VORA S,CAESAR H,et al. PointPillars: fast encoders for object detection from point clouds[C]. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition,2019: 12697-12705., articleTitle=null, refAbstract=null), Reference(id=1173212110931768000, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[18], rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=QI C R,LIU W,WU C,et al. Frustum pointnets for 3D object detection from RGB-D data[C]. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition,2018: 918-927., articleTitle=null, refAbstract=null), Reference(id=1173212111019848385, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[19], rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=谢德胜,徐友春,陆峰,等. 基于多传感器信息融合的3维目标实时检测[J]. 汽车工程,2022,44(3): 340-349., articleTitle=null, refAbstract=null), Reference(id=1173212111070180034, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[19], rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=XIE Desheng,XU Youchun,LU Feng,et al. Real-time detection of 3D objects based on multi-sensor information fusion[J]. Automotive Engineering,2022,44(3): 340-349., articleTitle=null, refAbstract=null), Reference(id=1173212111133094595, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU Z,WU Z,TÓTH R. Smoke: single-stage monocular 3D object detection via keypoint estimation[C]. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops,2020: 996-997., articleTitle=null, refAbstract=null), Reference(id=1173212111187620548, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[21], rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=GUO X,ZHANG Y,GONG L,et al. 3D object detection on voxels in spherical coordinate system[C]. 2021 7th International Conference on Big Data Computing and Communications (BigCom). IEEE,2021: 286-293., articleTitle=null, refAbstract=null)], funds=[Fund(id=1173212109304378025, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780687158108393, awardId=82171012, language=CN, fundingSource=
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| 虚拟点云数量 | 汽车AP/% | 推理时间/s |
| 1 | 84.64 | 0.08 |
| 2 | 85.32 | 0.13 |
| 5 | 86.92 | 0.20 |
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单体素虚拟点云数目对比图
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| 虚拟点云数量 | 汽车AP/% | 推理时间/s |
| 1 | 84.64 | 0.08 |
| 2 | 85.32 | 0.13 |
| 5 | 86.92 | 0.20 |
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| 距离/m | 方法 | 检测精度(汽车)/% |
| 简单 | 中等 | 困难 |
| 0-10 | 1 | 85.47 | 88.78 | 89.13 |
| 2 | 87.20 | 90.01 | 89.90 |
| 10-20 | 1 | 89.40 | 89.50 | 88.83 |
| 2 | 89.54 | 90.42 | 87.63 |
| 20-30 | 1 | 85.52 | 86.11 | 77.19 |
| 2 | 86.01 | 86.98 | 80.21 |
| >30 | 1 | 27.32 | 53.69 | 51.33 |
| 2 | 24.68 | 49.22 | 50.54 |
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不同距离检测结果比较
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| 距离/m | 方法 | 检测精度(汽车)/% |
| 简单 | 中等 | 困难 |
| 0-10 | 1 | 85.47 | 88.78 | 89.13 |
| 2 | 87.20 | 90.01 | 89.90 |
| 10-20 | 1 | 89.40 | 89.50 | 88.83 |
| 2 | 89.54 | 90.42 | 87.63 |
| 20-30 | 1 | 85.52 | 86.11 | 77.19 |
| 2 | 86.01 | 86.98 | 80.21 |
| >30 | 1 | 27.32 | 53.69 | 51.33 |
| 2 | 24.68 | 49.22 | 50.54 |
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| 模态 | 检测精度(汽车)/% |
| 相机 | 雷达 | 简单 | 中等 | 困难 |
| √ | 83.34 | 72.55 | 65.82 |
| √ | | 82.33 | | |
| √ | √ | 86.92 | 74.47 | 69.97 |
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不同模态检测结果比较
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| 模态 | 检测精度(汽车)/% |
| 相机 | 雷达 | 简单 | 中等 | 困难 |
| √ | 83.34 | 72.55 | 65.82 |
| √ | | 82.33 | | |
| √ | √ | 86.92 | 74.47 | 69.97 |
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| 方法 | 检测精度(汽车)/% |
| 简单 | 中等 | 困难 |
| 1 | 86.96 | 75.64 | 70.70 |
| 2 | 88.33 | 74.72 | 71.23 |
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不同点云算法检测结果比较
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| 方法 | 检测精度(汽车)/% |
| 简单 | 中等 | 困难 |
| 1 | 86.96 | 75.64 | 70.70 |
| 2 | 88.33 | 74.72 | 71.23 |
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| 方法 | 传感器类型 | 汽车(3D)/% | 汽车(BEV)/% |
| 简单 | 中等 | 困难 | 简单 | 中等 | 困难 |
| SECOND | 激光雷达 | 83.34 | 72.55 | 65.82 | 89.39 | 83.77 | 78.59 |
| PointPillars | 激光雷达 | 82.58 | 74.31 | 68.99 | 90.07 | 86.56 | 82.81 |
| PC-CNN-V2 | 激光雷达 | 85.57 | 73.79 | 65.65 | 90.87 | 87.84 | 80.52 |
| BirdNet+ | 激光雷达 | 76.15 | 64.04 | 59.79 | 87.43 | 81.85 | 75.36 |
| PV-RCNN | 激光雷达 | 90.25 | 81.43 | 76.82 | | | |
| PointRGBNet[19] | 相机+激光雷达 | 83.99 | 73.49 | 68.56 | | | |
| MV3D | 相机+激光雷达 | 74.97 | 63.63 | 63.63 | 86.62 | 78.93 | 69.80 |
| DMF | 相机+激光雷达 | 77.55 | 67.33 | 62.44 | 84.64 | 80.29 | 76.05 |
| AVOD-FPN | 相机+激光雷达 | 83.07 | 71.76 | 65.73 | 90.99 | 84.82 | 79.62 |
| F-PointNet | 相机+激光雷达 | 82.19 | 69.79 | 60.59 | 91.17 | 84.67 | 74.77 |
| PVF-DectNet | 相机+激光雷达 | 84.60 | 75.00 | 69.70 | | | |
| VPC-VoxelNet(ours) | 相机+激光雷达 | 86.92 | 74.47 | 69.97 | 92.24 | 84.13 | 81.50 |
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KITTI测试集上不同网络目标检测精度对比
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| 方法 | 传感器类型 | 汽车(3D)/% | 汽车(BEV)/% |
| 简单 | 中等 | 困难 | 简单 | 中等 | 困难 |
| SECOND | 激光雷达 | 83.34 | 72.55 | 65.82 | 89.39 | 83.77 | 78.59 |
| PointPillars | 激光雷达 | 82.58 | 74.31 | 68.99 | 90.07 | 86.56 | 82.81 |
| PC-CNN-V2 | 激光雷达 | 85.57 | 73.79 | 65.65 | 90.87 | 87.84 | 80.52 |
| BirdNet+ | 激光雷达 | 76.15 | 64.04 | 59.79 | 87.43 | 81.85 | 75.36 |
| PV-RCNN | 激光雷达 | 90.25 | 81.43 | 76.82 | | | |
| PointRGBNet[19] | 相机+激光雷达 | 83.99 | 73.49 | 68.56 | | | |
| MV3D | 相机+激光雷达 | 74.97 | 63.63 | 63.63 | 86.62 | 78.93 | 69.80 |
| DMF | 相机+激光雷达 | 77.55 | 67.33 | 62.44 | 84.64 | 80.29 | 76.05 |
| AVOD-FPN | 相机+激光雷达 | 83.07 | 71.76 | 65.73 | 90.99 | 84.82 | 79.62 |
| F-PointNet | 相机+激光雷达 | 82.19 | 69.79 | 60.59 | 91.17 | 84.67 | 74.77 |
| PVF-DectNet | 相机+激光雷达 | 84.60 | 75.00 | 69.70 | | | |
| VPC-VoxelNet(ours) | 相机+激光雷达 | 86.92 | 74.47 | 69.97 | 92.24 | 84.13 | 81.50 |
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