Results 31 to 40 of about 22,677 (288)

Light detection and ranging (LIDAR) laser altimeter for the Martian Moons Exploration (MMX) spacecraft

Earth, Planets and Space, 2021
An altimeter is a critical instrument in planetary missions, for both safe operations and science activities. We present required specifications and link budget calculations for light detection and ranging (LIDAR) onboard the Martian Moons Exploration ...
Hiroki Senshu, Takahide Mizuno, Kazuhiro Umetani, Toru Nakura, Akihiro Konishi, Akihiko Ogawa, Hirokazu Ikeda, Koji Matsumoto, Hirotomo Noda, Yoshiaki Ishihara, Sho Sasaki, Naoki Tateno, Yasuyuki Ikuse, Katsunori Mayuzumi, Teiji Kase, Hisayoshi Kashine   +15 more
doaj   +1 more source

Experimental Analysis of the Behavior of Mirror-like Objects in LiDAR-Based Robot Navigation

Applied Sciences, 2023
Mobile robots are equipped with various sensors to perform object detection, localization, and navigation. Among these sensors, LiDAR (light detection and ranging) is the most widely used sensor for environment map creation.
Deeptha Damodaran, Saeed Mozaffari, Shahpour Alirezaee, Mohammed Jalal Ahamed   +3 more
doaj   +1 more source

Automatic Pseudo-LiDAR Annotation: Generation of Training Data for 3D Object Detection Networks

IEEE Access
Object detection in 3D is a key ingredient of various autonomous systems. Many 3D object detection methods rely on LiDAR, as it is robust to illumination conditions and provides accurate distance measurements.
Changsuk Oh, Youngseok Jang, Dongseok Shim, Changhyeon Kim, Junha Kim, H. Jin Kim   +5 more
doaj   +1 more source

Potential of laser‐induced fluorescence‐light detection and ranging for future stand‐off virus surveillance

Microbial Biotechnology, 2021
Summary Viruses remain a significant public health concern worldwide. Recently, humanity has faced deadly viral infections, including Zika, Ebola and the current severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2).
Oloche Owoicho, Charles Ochieng’ Olwal, Osbourne Quaye   +2 more
doaj   +1 more source

Miniature planar telescopes for efficient, wide-angle, high-precision beam steering

Light: Science & Applications, 2021
A cascaded liquid crystal polymer-based miniature angle magnifier is demonstrated to enable high-efficiency, wide-range, and high-precision beam steering for light detection and ranging (LiDAR) applications.
Ziqian He, Kun Yin, Shin-Tson Wu
doaj   +1 more source

Applications of LiDAR in Agriculture and Future Research Directions

Journal of Imaging, 2023
Light detection and ranging (LiDAR) sensors have accrued an ever-increasing presence in the agricultural sector due to their non-destructive mode of capturing data.
Sourabhi Debnath, Manoranjan Paul, Tanmoy Debnath   +2 more
doaj   +1 more source

Quantum Induced Coherence Light Detection and Ranging [PDF]

, 2023
Quantum illumination has been proposed and demonstrated to improve the signal-to-noise ratio (SNR) in light detection and ranging (LiDAR). When relying on coincidence detection, such a quantum LiDAR is limited by the response time of the detector and ...
Liu, Xu, Xu, Chenran, Yakovlev, V. V., Zhu, Shi-Yao, Qian, Gewei, Gao, Fei, Xu, Xingqi, Zhu, Shun-An, Wang, Da-Wei   +8 more
core   +1 more source

Creating Digital Terrain Models from 3D Light Detection and Ranging (LiDAR) Data

EDIS
Light Detection And Ranging, or LiDAR, is a technology that uses laser pulses to create detailed 3D maps of the Earth’s surface. The technology has been around since the 1960s, but recent advances have made it more common for mapping both natural and ...
Yesenia Sánchez, Amely Bauer, Lindsay Campbell   +2 more
doaj   +1 more source

Deciphering a Timeline of Demise at Medieval Angkor, Cambodia Using Remote Sensing

Remote Sensing, 2021
The Greater Angkor Region was the center of the Khmer Empire from the 9th until the 13th to the 14th centuries CE, when it entered a period of decline. Many studies have suggested that the decline of Angkor was precipitated by several factors, including ...
Sarah Klassen, Tiago Attorre, David Brotherson, Rachna Chhay, Wayne Johnson, Ian Moffat, Roland Fletcher   +6 more
doaj   +1 more source

Light detection and ranging with entangled photons [PDF]

, 2022
Single-photon light detection and ranging (LiDAR) is a key technology for depth imaging through complex environments. Despite recent advances, an open challenge is the ability to isolate the LiDAR signal from other spurious sources including background ...
Ulku, Arin Can, Faccio, Daniele, Zhao, Jiuxuan, Lyons, Ashley, Charbon, Edoardo, Defienne, Hugo   +5 more
core   +1 more source