中文
相关论文

相关论文: RGB2LIDAR: Towards Solving Large-Scale Cross-Modal…

200 篇论文

Global visual localization in LiDAR-maps, crucial for autonomous driving applications, remains largely unexplored due to the challenging issue of bridging the cross-modal heterogeneity gap. Popular multi-modal learning approach Contrastive…

机器人学 · 计算机科学 2023-12-29 Sai Shubodh Puligilla , Mohammad Omama , Husain Zaidi , Udit Singh Parihar , Madhava Krishna

This article presents an innovative study in exploring, evaluating, and implementing deep learning architectures for the calibration of multi-modal sensor systems. The focus behind this is to leverage the use of sensor fusion to achieve…

计算机视觉与模式识别 · 计算机科学 2024-09-24 Venkat Karramreddy , Liam Mitchell

Sensing the medical scenario can ensure the safety during the surgical operations. So, in this regard, a monitor platform which can obtain the accurate location information of the surgery room is desperately needed. Compared to 2D camera…

计算机视觉与模式识别 · 计算机科学 2018-09-06 Ke Wang , Han Song , Jiahui Zhang , Xinran Zhang , Hongen Liao

We present a method for finding cross-modal space-time correspondences. Given two images from different visual modalities, such as an RGB image and a depth map, our model identifies which pairs of pixels correspond to the same physical…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Ayush Shrivastava , Andrew Owens

This paper addresses the problem of 3D referring expression comprehension (REC) in autonomous driving scenario, which aims to ground a natural language to the targeted region in LiDAR point clouds. Previous approaches for REC usually focus…

计算机视觉与模式识别 · 计算机科学 2023-05-26 Wenhao Cheng , Junbo Yin , Wei Li , Ruigang Yang , Jianbing Shen

This work investigates the use of machine learning applied to the beam tracking problem in 5G networks and beyond. The goal is to decrease the overhead associated to MIMO millimeter wave beamforming. In comparison to beam selection (also…

信号处理 · 电气工程与系统科学 2024-12-10 Ailton Oliveira , Daniel Suzuki , Sávio Bastos , Ilan Correa , Aldebaro Klautau

Global localisation from visual data is a challenging problem applicable to many robotics domains. Prior works have shown that neural networks can be trained to map images of an environment to absolute camera pose within that environment,…

机器人学 · 计算机科学 2024-01-03 Christopher J. Holder , Muhammad Shafique

We introduce a simple yet effective fusion method of LiDAR and RGB data to segment LiDAR point clouds. Utilizing the dense native range representation of a LiDAR sensor and the setup calibration, we establish point correspondences between…

计算机视觉与模式识别 · 计算机科学 2019-12-20 Georg Krispel , Michael Opitz , Georg Waltner , Horst Possegger , Horst Bischof

Visual object tracking, as a fundamental task in computer vision, has drawn much attention in recent years. To extend trackers to a wider range of applications, researchers have introduced information from multiple modalities to handle…

计算机视觉与模式识别 · 计算机科学 2020-12-09 Pengyu Zhang , Dong Wang , Huchuan Lu

LiDAR mapping is important yet challenging in self-driving and mobile robotics. To tackle such a global point cloud registration problem, DeepMapping converts the complex map estimation into a self-supervised training of simple deep…

计算机视觉与模式识别 · 计算机科学 2023-06-16 Chao Chen , Xinhao Liu , Yiming Li , Li Ding , Chen Feng

This work addresses visual cross-view metric localization for outdoor robotics. Given a ground-level color image and a satellite patch that contains the local surroundings, the task is to identify the location of the ground camera within…

计算机视觉与模式识别 · 计算机科学 2022-08-19 Zimin Xia , Olaf Booij , Marco Manfredi , Julian F. P. Kooij

This paper addresses the problem of vehicle-mounted camera localization by matching a ground-level image with an overhead-view satellite map. Existing methods often treat this problem as cross-view image retrieval, and use learned deep…

计算机视觉与模式识别 · 计算机科学 2022-09-07 Yujiao Shi , Hongdong Li

End-to-end autonomous driving solutions, which directly process multimodal sensory data and output fine-grained control commands, have gradually become a mainstream direction with the development of autonomous driving technology. However,…

计算机视觉与模式识别 · 计算机科学 2026-05-25 Runyi Huang , Ni Ding , Ruidan Xing , Yuheng Shi , Lei He , Keqiang Li

A novel relative localization approach for guidance of a micro-scale Unmanned Aerial Vehicle (UAV) by a well-equipped aerial robot fusing Visual-Inertial Odometry (VIO) with Light Detection and Ranging (LiDAR) is proposed in this paper.…

机器人学 · 计算机科学 2026-03-05 Václav Pritzl , Matouš Vrba , Petr Štěpán , Martin Saska

Stack interchanges are essential components of transportation systems. Mobile laser scanning (MLS) systems have been widely used in road infrastructure mapping, but accurate mapping of complicated multi-layer stack interchanges are still…

计算机视觉与模式识别 · 计算机科学 2021-10-22 Weikai Tan , Dedong Zhang , Lingfei Ma , Ying Li , Lanying Wang , Jonathan Li

We present an end-to-end method for object detection and trajectory prediction utilizing multi-view representations of LiDAR returns and camera images. In this work, we recognize the strengths and weaknesses of different view…

计算机视觉与模式识别 · 计算机科学 2021-10-20 Sudeep Fadadu , Shreyash Pandey , Darshan Hegde , Yi Shi , Fang-Chieh Chou , Nemanja Djuric , Carlos Vallespi-Gonzalez

We consider the problem of 3D object pose estimation. While much recent work has focused on the RGB domain, the reliance on accurately annotated images limits their generalizability and scalability. On the other hand, the easily available…

计算机视觉与模式识别 · 计算机科学 2019-08-01 Georgios Georgakis , Srikrishna Karanam , Ziyan Wu , Jana Kosecka

We present CrossLoc3D, a novel 3D place recognition method that solves a large-scale point matching problem in a cross-source setting. Cross-source point cloud data corresponds to point sets captured by depth sensors with different…

计算机视觉与模式识别 · 计算机科学 2023-10-03 Tianrui Guan , Aswath Muthuselvam , Montana Hoover , Xijun Wang , Jing Liang , Adarsh Jagan Sathyamoorthy , Damon Conover , Dinesh Manocha

High-definition (HD) semantic mapping of complex intersections poses significant challenges for traditional vehicle-based approaches due to occlusions and limited perspectives. This paper introduces a novel camera-LiDAR fusion framework…

机器人学 · 计算机科学 2025-07-15 Zhongzhang Chen , Miao Fan , Shengtong Xu , Mengmeng Yang , Kun Jiang , Xiangzeng Liu , Haoyi Xiong

Despite the significant progress in 6-DoF visual localization, researchers are mostly driven by ground-level benchmarks. Compared with aerial oblique photography, ground-level map collection lacks scalability and complete coverage. In this…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Shen Yan , Xiaoya Cheng , Yuxiang Liu , Juelin Zhu , Rouwan Wu , Yu Liu , Maojun Zhang