中文
相关论文

相关论文: Casualty Detection from 3D Point Cloud Data for Au…

200 篇论文

Light Detection And Ranging (LiDAR) has been widely used in autonomous vehicles for perception and localization. However, the cost of a high-resolution LiDAR is still prohibitively expensive, while its low-resolution counterpart is much…

计算机视觉与模式识别 · 计算机科学 2022-05-05 Lin Bai , Yiming Zhao , Xinming Huang

LiDAR-based 3D detection in point cloud is essential in the perception system of autonomous driving. In this paper, we present LiDAR R-CNN, a second stage detector that can generally improve any existing 3D detector. To fulfill the…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Zhichao Li , Feng Wang , Naiyan Wang

We propose a system that estimates people's body and head orientations using low-resolution point cloud data from two LiDAR sensors. Our models make accurate estimations in real-world conversation settings where subjects move naturally with…

计算机视觉与模式识别 · 计算机科学 2024-10-02 Onur N. Tepencelik , Wenchuan Wei , Pamela C. Cosman , Sujit Dey

Data acquisition through mobile phones remains a challenge for 3D Gaussian Splatting (3DGS). In this work we target the object-centered scenario and enable reliable mobile acquisition by providing on-device capture guidance and recording…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Yuezhe Zhang , Luqian Bai , Mengting Yu , Lei Wei , Shuai Wan , Yifan Zhang

We propose a robust method for estimating road curb 3D parameters (size, location, orientation) using a calibrated monocular camera equipped with a fisheye lens. Automatic curb detection and localization is particularly important in the…

计算机视觉与模式识别 · 计算机科学 2020-03-02 Stanislav Panev , Francisco Vicente , Fernando De la Torre , Véronique Prinet

The elderly population is increasing rapidly around the world. There are no enough caretakers for them. Use of AI-based in-home medical care systems is gaining momentum due to this. Human fall detection is one of the most important tasks of…

计算机视觉与模式识别 · 计算机科学 2024-01-04 Ekram Alam , Abu Sufian , Paramartha Dutta , Marco Leo

Robotic systems need advanced mobility capabilities to operate in complex, three-dimensional environments designed for human use, e.g., multi-level buildings. Incorporating some level of autonomy enables robots to operate robustly,…

机器人学 · 计算机科学 2025-10-23 Prasanna Sriganesh , Namya Bagree , Bhaskar Vundurthy , Matthew Travers

3D object detection is one of the most important tasks in 3D vision perceptual system of autonomous vehicles. In this paper, we propose a novel two stage 3D object detection method aimed at get the optimal solution of object location in 3D…

计算机视觉与模式识别 · 计算机科学 2019-09-05 Jiaojiao Fang , Lingtao Zhou , Guizhong Liu

3D object detection plays a pivotal role in many applications, most notably autonomous driving and robotics. These applications are commonly deployed on edge devices to promptly interact with the environment, and often require near…

网络与互联网体系结构 · 计算机科学 2023-09-06 Jingzong Li , Yik Hong Cai , Libin Liu , Yu Mao , Chun Jason Xue , Hong Xu

Detecting falls among the elderly and alerting their community responders can save countless lives. We design and develop a low-cost mobile robot that periodically searches the house for the person being monitored and sends an email to a…

机器人学 · 计算机科学 2024-08-13 Shihab Uddin Ahamad , Masoud Ataei , Vijay Devabhaktuni , Vikas Dhiman

Annotating objects with 3D bounding boxes in LiDAR pointclouds is a costly human driven process in an autonomous driving perception system. In this paper, we present a method to semi-automatically annotate real-world pointclouds collected…

计算机视觉与模式识别 · 计算机科学 2022-03-01 Weishuang Zhang , B Ravi Kiran , Thomas Gauthier , Yanis Mazouz , Theo Steger

Point cloud data from 3D LiDAR sensors are one of the most crucial sensor modalities for versatile safety-critical applications such as self-driving vehicles. Since the annotations of point cloud data is an expensive and time-consuming…

计算机视觉与模式识别 · 计算机科学 2019-05-23 Khaled Saleh , Ahmed Abobakr , Mohammed Attia , Julie Iskander , Darius Nahavandi , Mohammed Hossny

In disaster-stricken environments, it's vital to assess the damage quickly, analyse the stability of the environment, and allocate resources to the most vulnerable areas where victims might be present. These missions are difficult and…

This paper introduces a novel weighted unsupervised learning for object detection using an RGB-D camera. This technique is feasible for detecting the moving objects in the noisy environments that are captured by an RGB-D camera. The main…

计算机视觉与模式识别 · 计算机科学 2018-10-24 Kamran Kowsari , Manal H. Alassaf

Video based fall detection accuracy has been largely improved due to the recent progress on deep convolutional neural networks. However, there still exists some challenges, such as lighting variation, complex background, which degrade the…

计算机视觉与模式识别 · 计算机科学 2021-08-02 Ziwei Chen , Yiye Wang , Wankou Yang

Unmanned Aerial Vehicles (UAVs) equipped with bioradars are a life-saving technology that can enable identification of survivors under collapsed buildings in the aftermath of natural disasters such as earthquakes or gas explosions. However,…

机器人学 · 计算机科学 2024-03-08 Mayank Mittal , Rohit Mohan , Wolfram Burgard , Abhinav Valada

The world around us is full of soft objects we perceive and deform with dexterous hand movements. For a robotic hand to control soft objects, it has to acquire online state feedback of the deforming object. While RGB-D cameras can collect…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Elham Amin Mansour , Hehui Zheng , Robert K. Katzschmann

New 3+1D high-resolution radar sensors are gaining importance for 3D object detection in the automotive domain due to their relative affordability and improved detection compared to classic low-resolution radar sensors. One limitation of…

机器人学 · 计算机科学 2023-08-30 Patrick Palmer , Martin Krueger , Richard Altendorfer , Torsten Bertram

Generating 3D point cloud (PC) data from noisy sonar measurements is a problem that has potential applications for bathymetry mapping, artificial object inspection, mapping of aquatic plants and fauna as well as underwater navigation and…

计算机视觉与模式识别 · 计算机科学 2022-10-20 Andres Pulido , Ruoyao Qin , Antonio Diaz , Andrew Ortega , Peter Ifju , Jaejeong Shin

This paper studies the problem of designing a certified vision-based state estimator for autonomous landing systems. In such a system, a neural network (NN) processes images from a camera to estimate the aircraft relative position with…

机器人学 · 计算机科学 2023-09-12 Ulices Santa Cruz Leal , Yasser Shoukry