Muti-Frame Point Cloud Feature Fusion Based on Attention Mechanisms for 3D Object Detection

Muti-Frame Point Cloud Feature Fusion Based on Attention Mechanisms for 3D Object Detection

Continuous frames of point-cloud-based object detection is a new research direction. Currently, most research studies fuse multi-frame point clouds using concatenation-based methods. The method aligns different frames by using information on GPS, IMU, etc. However, this fusion method can only align...

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Bibliographic Details
Main Authors: Zhenyu Zhai, Qiantong Wang, Zongxu Pan, Zhentong Gao, Wenlong Hu
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Sensors
Subjects:
autonomous driving
3D object detection
point cloud sequences
attention mechanism
feature fusion
Online Access:https://www.mdpi.com/1424-8220/22/19/7473

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