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Related papers: Sparse BEV Fusion with Self-View Consistency for M…

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We tackle a new problem of multi-view camera and subject registration in the bird's eye view (BEV) without pre-given camera calibration. This is a very challenging problem since its only input is several RGB images from different…

Computer Vision and Pattern Recognition · Computer Science 2024-04-30 Zekun Qian , Ruize Han , Wei Feng , Feifan Wang , Song Wang

Multimodal 3D object detection based on deep neural networks has indeed made significant progress. However, it still faces challenges due to the misalignment of scale and spatial information between features extracted from 2D images and…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Bonan Ding , Jin Xie , Jing Nie , Jiale Cao

Multi-view cooperative perception and multimodal fusion are essential for reliable 3D spatiotemporal understanding in autonomous driving, especially under occlusions, limited viewpoints, and communication delays in V2X scenarios. This paper…

Computer Vision and Pattern Recognition · Computer Science 2025-12-29 Zhenwei Yang , Yibo Ai , Weidong Zhang

Due to the rapid development of panorama cameras, the task of estimating panorama depth has attracted significant attention from the computer vision community, especially in applications such as robot sensing and autonomous driving.…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Qingsong Yan , Qiang Wang , Kaiyong Zhao , Jie Chen , Bo Li , Xiaowen Chu , Fei Deng

Multi-Camera Multi-Target Tracking (MCMT) is a computer vision technique that involves tracking multiple targets simultaneously across multiple cameras. MCMT in urban traffic visual analysis faces great challenges due to the complex and…

Computer Vision and Pattern Recognition · Computer Science 2023-07-07 Jincheng Lu , Xipeng Yang , Jin Ye , Yifu Zhang , Zhikang Zou , Wei Zhang , Xiao Tan

Aiming at the specific characteristics of flying bird objects in surveillance video, such as the typically non-obvious features in single-frame images, small size in most instances, and asymmetric shapes, this paper proposes a Flying Bird…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Ziwei Sun , Zexi Hua , Hengchao Li , Yan Li

Recently, the pure camera-based Bird's-Eye-View (BEV) perception provides a feasible solution for economical autonomous driving. However, the existing BEV-based multi-view 3D detectors generally transform all image features into BEV…

Computer Vision and Pattern Recognition · Computer Science 2023-07-24 Jinqing Zhang , Yanan Zhang , Qingjie Liu , Yunhong Wang

Bird's Eye View (BEV) is a popular representation for processing 3D point clouds, and by its nature is fundamentally sparse. Motivated by the computational limitations of mobile robot platforms, we create a fast, high-performance BEV 3D…

Computer Vision and Pattern Recognition · Computer Science 2022-08-02 Kyle Vedder , Eric Eaton

Visible and infrared image fusion (VIF) has gained significant attention in recent years due to its wide application in tasks such as scene segmentation and object detection. VIF methods can be broadly classified into traditional VIF…

Computer Vision and Pattern Recognition · Computer Science 2025-09-29 Zixian Zhao , Xingchen Zhang

The goal of multi-object tracking (MOT) is to detect and track all objects in a scene across frames, while maintaining a unique identity for each object. Most existing methods rely on the spatial-temporal motion features and appearance…

Computer Vision and Pattern Recognition · Computer Science 2024-11-22 Yanzhao Fang

This paper presents a novel statistical information fusion method to integrate multiple-view sensor data in multi-object tracking applications. The proposed method overcomes the drawbacks of the commonly used Generalized Covariance…

Systems and Control · Computer Science 2017-03-01 Xiaoying Wang , Reza Hoseinnezhad , Amirali K. Gostar , Tharindu Rathnayake , Benlian Xu , Alireza Bab-Hadiashar

Currently prevalent multimodal 3D detection methods are built upon LiDAR-based detectors that usually use dense Bird's-Eye-View (BEV) feature maps. However, the cost of such BEV feature maps is quadratic to the detection range, making it…

Computer Vision and Pattern Recognition · Computer Science 2024-04-30 Yingyan Li , Lue Fan , Yang Liu , Zehao Huang , Yuntao Chen , Naiyan Wang , Zhaoxiang Zhang

In this paper, we address the challenge of Multi-Object Tracking (MOT) in moving Unmanned Aerial Vehicle (UAV) scenarios, where irregular flight trajectories, such as hovering, turning left/right, and moving up/down, lead to significantly…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Deyi Ji , Lanyun Zhu , Siqi Gao , Qi Zhu , Yiru Zhao , Peng Xu , Yue Ding , Hongtao Lu , Jieping Ye , Feng Wu , Feng Zhao

In photogrammetry, accurately fusing infrared (IR) and visible (VIS) spectra while preserving the geometric fidelity of visible features and incorporating thermal radiation is a significant challenge, particularly under extreme conditions.…

Computer Vision and Pattern Recognition · Computer Science 2026-01-14 Jing Tao , Yonghong Zong , Banglei Guan , Pengju Sun , Taihang Lei , Yang Shanga , Qifeng Yu

In the recent literature, on the one hand, many 3D multi-object tracking (MOT) works have focused on tracking accuracy and neglected computation speed, commonly by designing rather complex cost functions and feature extractors. On the other…

Computer Vision and Pattern Recognition · Computer Science 2022-08-29 Xiyang Wang , Chunyun Fu , Zhankun Li , Ying Lai , Jiawei He

Detecting objects in 3D space using multiple cameras, known as Multi-Camera 3D Object Detection (MC3D-Det), has gained prominence with the advent of bird's-eye view (BEV) approaches. However, these methods often struggle when faced with…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Hao Lu , Yunpeng Zhang , Qing Lian , Dalong Du , Yingcong Chen

Estimating full-body human motion via sparse tracking signals from head-mounted displays and hand controllers in 3D scenes is crucial to applications in AR/VR. One of the biggest challenges to this task is the one-to-many mapping from…

Computer Vision and Pattern Recognition · Computer Science 2024-04-09 Jiangnan Tang , Jingya Wang , Kaiyang Ji , Lan Xu , Jingyi Yu , Ye Shi

Detection-based tracking is one of the main methods of multi-object tracking. It can obtain good tracking results when using excellent detectors but it may associate wrong targets when facing overlapping and low-confidence detections. To…

Computer Vision and Pattern Recognition · Computer Science 2023-05-17 Huan Mao , Yulin Chen , Zongtan Li , Feng Chen , Pingping Chen

To track the 3D locations and trajectories of the other traffic participants at any given time, modern autonomous vehicles are equipped with multiple cameras that cover the vehicle's full surroundings. Yet, camera-based 3D object tracking…

Computer Vision and Pattern Recognition · Computer Science 2022-12-05 Tobias Fischer , Yung-Hsu Yang , Suryansh Kumar , Min Sun , Fisher Yu

Fusing the camera and LiDAR information has become a de-facto standard for 3D object detection tasks. Current methods rely on point clouds from the LiDAR sensor as queries to leverage the feature from the image space. However, people…

Computer Vision and Pattern Recognition · Computer Science 2022-11-14 Tingting Liang , Hongwei Xie , Kaicheng Yu , Zhongyu Xia , Zhiwei Lin , Yongtao Wang , Tao Tang , Bing Wang , Zhi Tang