Results 71 to 80 of about 90,267 (180)

Adaptive optics in coherent lidar wind measurements: A feasibility study [PDF]

Laser Doppler radar (lidar) is widely used for remote sensing of wind velocities. Usable wavelengths for the laser are limited by the effects of atmospheric turbulence. An adaptive optical system is proposed to compensate for turbulence effects on signal
Leland, Robert P.
core   +1 more source

Indoor Benchmark of 3-D LiDAR SLAM at Iilab—Industry and Innovation Laboratory

IEEE Access
This paper presents an indoor benchmarking study of state-of-the-art 3D LiDAR-based Simultaneous Localization and Mapping (SLAM) algorithms using the newly developed IILABS 3D – iilab Indoor LiDAR-based SLAM 3D dataset.
Jorge Diogo Ribeiro, Ricardo B. Sousa, Joao G. Martins, Andre S. Aguiar, Filipe N. Santos, Heber Miguel Sobreira   +5 more
doaj   +1 more source

Standoff real-time detection of floating and submerged objects in ocean water

Scientific Reports
Detecting and identifying floating or submerged objects in the ocean is very challenging with the current state of the art maritime-LIDAR technology. A LIDAR sensor has limitations in detecting objects that are near the surface of water due to strong ...
Anupam K. Misra, Tayro E. Acosta‑Maeda, A. Zachary Trimble, Jie Zhou, Yan-Shan Liu, John N. Porter, Miles J. Egan   +6 more
doaj   +1 more source

Enhancing Object Estimation by Camera-LiDAR Sensor Fusion Using IMM-KF With Error Characteristics in Autonomous Robot Systems

IEEE Access
In autonomous robot systems, accurate object recognition and estimation are crucial for ensuring reliable performance, and sensor fusion techniques that combine complementary sensors have proven to be effective in achieving this.
Sun Ho Lee, Woo Young Choi
doaj   +1 more source

LidPose: Real-Time 3D Human Pose Estimation in Sparse Lidar Point Clouds with Non-Repetitive Circular Scanning Pattern

Sensors
In this paper, we propose a novel, vision-transformer-based end-to-end pose estimation method, LidPose, for real-time human skeleton estimation in non-repetitive circular scanning (NRCS) lidar point clouds.
Lóránt Kovács, Balázs M. Bódis, Csaba Benedek   +2 more
doaj   +1 more source

Accuracy assessment of a three-dimensional model obtained using the LiDAR sensor of the iPhone 13 Pro Max

Geodesy and Cartography
Scanning of an educational classroom was performed using the LiDAR sensor of the iPhone 13 Pro Max. Comparison was conducted between the lengths of lines and coordinates determined from the model scanned by the LiDAR sensor with precise data measured ...
Oleksandr Yanchuk, Roman Shulgan, Serhii Trokhymets, Nazarii Sheremet   +3 more
doaj   +1 more source

Efficient Detection and Tracking of Human Using 3D LiDAR Sensor. [PDF]

Sensors (Basel), 2023
Gómez J, Aycard O, Baber J.
europepmc   +1 more source

Autonomous Navigating System Using LiDAR Sensor

International Journal of Advanced Research in Science, Communication and Technology
An overview of light detection and ranging (LiDAR) sensor technology for autonomous vehicles is presented in this paper. The sensor called LiDAR sensors Is a key component of autonomous driving’s for the upcoming generation as an assistance function. LiDAR technology is discussed, including its characteristics, a technical overview, prospects as well ...
null Nishanth L, null Yashas N A, null Srinivas B, null Shree Madhva Upadhya, null Dr. Chandrappa D N   +4 more
openaire   +1 more source

LiMOX—A Point Cloud Lidar Model Toolbox Based on NVIDIA OptiX Ray Tracing Engine

Sensors
Virtual testing and validation are building blocks in the development of autonomous systems, in particular autonomous driving. Perception sensor models gained more attention to cover the entire tool chain of the sense–plan–act cycle, in a realistic test ...
Relindis Rott, David J. Ritter, Stefan Ladstätter, Oliver Nikolić, Marcus E. Hennecke   +4 more
doaj   +1 more source

Experimental Analysis of Various Blockage Performance for LiDAR Sensor Cleaning Evaluation. [PDF]

Sensors (Basel), 2023
Son S, Lee W, Jung H, Lee J, Kim C, Lee H, Cho S, Jang J, Lee M, Ryu HC.   +9 more
europepmc   +1 more source