Optical frequency shifted FMCW Lidar system for unambiguous measurement of distance and velocity
A new frequency-modulated continuous-wave (FMCW) Lidar system is proposed to measure
distance and velocity unambiguously by using a frequency-shifted probe light. The optical …
distance and velocity unambiguously by using a frequency-shifted probe light. The optical …
Dynamic Measurement with High Precision Using Frequency Agile Spatial Encoding Integrated FMCW LiDAR
In the field of industrial precision measurement, the localization and velocity information
acquisition of moving targets still depend on short-term displacement measurements using …
acquisition of moving targets still depend on short-term displacement measurements using …
Dronesense: The identification, segmentation, and orientation detection of drones via neural networks
The growing ubiquity of drones has raised concerns over the ability of traditional air-space
monitoring technologies to accurately characterise such vehicles. Here, we present a CNN …
monitoring technologies to accurately characterise such vehicles. Here, we present a CNN …
Video super-resolution for single-photon LIDAR
3D time-of-flight (ToF) image sensors are used widely in applications such as self-driving
cars, augmented reality (AR), and robotics. When implemented with single-photon …
cars, augmented reality (AR), and robotics. When implemented with single-photon …
Resolution Limit of Single-Photon LiDAR
Abstract Single-photon Light Detection and Ranging (LiDAR) systems are often equipped
with an array of detectors for improved spatial resolution and sensing speed. However given …
with an array of detectors for improved spatial resolution and sensing speed. However given …
Burst vision using single-photon cameras
Single-photon avalanche diodes (SPADs) are novel image sensors that record the arrival of
individual photons at extremely high temporal resolution. In the past, they were only …
individual photons at extremely high temporal resolution. In the past, they were only …
Compressive non-line-of-sight imaging with deep learning
In non-line-of-sight (NLOS) imaging, the spatial information of hidden targets is
reconstructed from the time-of-light (TOF) of the multiple bounced signal photons. The need …
reconstructed from the time-of-light (TOF) of the multiple bounced signal photons. The need …
Fruit modeling and application based on 3D imaging technology: a review
J Wang, Z **e, P Mao, M Sun, J Guo - Journal of Food Measurement and …, 2024 - Springer
The 3D imaging-based model reconstruction technology is being applied in various aspects
of fruit planting management, picking, transportation, and promoting fruit industry automation …
of fruit planting management, picking, transportation, and promoting fruit industry automation …
Bayesian neuromorphic imaging for single-photon LiDAR
This paper proposes a Bayesian approach to enable single photon avalanche diode (SPAD)
arrays to be used as pseudo event cameras that report changes in the scene. Motivated by …
arrays to be used as pseudo event cameras that report changes in the scene. Motivated by …
A high-precision correction method in non-rigid 3D motion poses reconstruction
Occlusion, rotation and other factors affect human motion structure because of the
incomplete acquired image sequence, resulting in poor performance of non-rigid three …
incomplete acquired image sequence, resulting in poor performance of non-rigid three …