中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
ImFusion: Boosting Two-Stage 3D Object Detection via Image Candidates

文献类型:期刊论文

作者Tao, Manli2,3; Zhao, Chaoyang1,3; Wang, Jinqiao1,2,3; Tang, Ming2,3
刊名IEEE SIGNAL PROCESSING LETTERS
出版日期2024
卷号31页码:241-245
关键词Three-dimensional displays Proposals Object detection Feature extraction Point cloud compression Aggregates Sun 3D object detection image candidates pseudo 3D proposal target missing
ISSN号1070-9908
DOI10.1109/LSP.2023.3336569
通讯作者Zhao, Chaoyang(chaoyang.zhao@nlpr.ia.ac.cn)
英文摘要Multi-modal fusion methods combine the advantages of both point clouds and RGB images to boost the performance of 3D object detection. Despite the significant progress, we find that existing two-stage multi-modal fusion methods suffer from the 3D proposal missing in the first stage and projected-style feature fusion mechanism. To solve these problems, we propose a two-stage multi-modal feature fusion network, which improves the recall rate of hard targets in the first stage of network with pseudo 3D proposals generated from image candidates. Then, considering the complementary information between similar image foreground features across multiple objects, we design a multi-modal cross-target fusion module to pay more attention to the foreground objects. It enables a 3D proposal can aggregate the semantic features of multiple image candidates belonging to the same category. Finally, these enhanced fused proposals are processed in the second stage to further boost the performance of 3D detector. Experimental results on SUN RGB-D and KITTI datasets show the effectiveness of our proposed method.
WOS关键词NETWORK
资助项目National Key Ramp;D Program of China
WOS研究方向Engineering
语种英语
WOS记录号WOS:001140435000004
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Key Ramp;D Program of China
源URL[http://ir.ia.ac.cn/handle/173211/55488]  
专题紫东太初大模型研究中心
通讯作者Zhao, Chaoyang
作者单位1.ObjectEye Inc, Beijing 100000, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Tao, Manli,Zhao, Chaoyang,Wang, Jinqiao,et al. ImFusion: Boosting Two-Stage 3D Object Detection via Image Candidates[J]. IEEE SIGNAL PROCESSING LETTERS,2024,31:241-245.
APA Tao, Manli,Zhao, Chaoyang,Wang, Jinqiao,&Tang, Ming.(2024).ImFusion: Boosting Two-Stage 3D Object Detection via Image Candidates.IEEE SIGNAL PROCESSING LETTERS,31,241-245.
MLA Tao, Manli,et al."ImFusion: Boosting Two-Stage 3D Object Detection via Image Candidates".IEEE SIGNAL PROCESSING LETTERS 31(2024):241-245.

入库方式: OAI收割

来源:自动化研究所

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