Results 181 to 190 of about 993,417 (294)

Collision avoidance subsystem

A subsystem implemented for active collision ...
openaire   +1 more source

VAE+DDPG: An Attention‐Enhanced Variational Autoencoder for Deep Reinforcement Learning‐Based Autonomous Navigation in Low‐Light Environments

Advanced Intelligent Systems, EarlyView.
Variational Autoencoder+Deep Deterministic Policy Gradient addresses low‐light failures of infrared depth sensing for indoor robot navigation. Stage 1 pretrains an attention‐enhanced Variational Autoencoder (Convolutional Block Attention Module+Feature Pyramid Network) to map dark depth frames to a well‐lit reconstruction, yielding a 128‐D latent code ...
Uiseok Lee, Chanhong Hwang, Hyunseok Kang, Yechan Park, Hangwoo Jin, Tuan Anh Nguyen, Eunmi Choi, Dugki Min   +7 more
wiley   +1 more source

Visuomotor strategies for collision avoidance in athletes: Insights from virtual reality. [PDF]

J Sci Med Sport
Kiefer AW, Aitcheson-Huehn N, Armitano-Lago CN, MacPherson R, Willoughby D, Silva PL.   +5 more
europepmc   +1 more source

Real‐Time Sampling‐Based Model Predictive Control Based on Reverse Kullback–Leibler Divergence and Its Adaptive Acceleration

Advanced Intelligent Systems, EarlyView.
This study presents a new sampling‐based model predictive control minimizing reverse Kullback‐Leibler divergence to quickly find a local optimum. In addition, a modified Nesterov's acceleration method is introduced for faster convergence. The method is effective for real‐time simulations and real‐world operability improvement on a force‐driven mobile ...
Taisuke Kobayashi, Kota Fukumoto
wiley   +1 more source

Novel deep reinforcement learning based collision avoidance approach for path planning of robots in unknown environment. [PDF]

PLoS One
Alharthi R, Noreen I, Khan A, Aljrees T, Riaz Z, Innab N.   +5 more
europepmc   +1 more source

Optimal Impulsive Collision Avoidance

, 2013
The problem of optimal impulsive collision avoidance between two colliding objects in 3-dimensional elliptical Keplerian orbits is investigated with the purpose of establishing the optimal impulse direction and orbit location that give rise to the maximum miss distance following the maneuver.
openaire   +1 more source

Context Awareness and Human–Robot Interaction Optimization for Museum Intelligent Guide Robot

Advanced Intelligent Systems, EarlyView.
This study presents a context‐aware human–robot interaction framework designed for intelligent museum guide robots. The system features a three‐layer architecture—perception, understanding, and behavior execution—that enables adaptive and meaningful interactions with museum visitors.
Anna Zou, Yue Meng, Shijing Tong
wiley   +1 more source

Cognitive Control Architecture for the Practical Realization of UAV Collision Avoidance. [PDF]

Sensors (Basel)
Zhang Q, Wei R, Huang S.
europepmc   +1 more source

Autonomous Robotic Colonoscopy: A Supervised Learning Approach for Enhanced Navigation and Collision Detection

Advanced Intelligent Systems, EarlyView.
A novel autonomous robotic colonoscopy is introduced through supervised learning approaches. The proposed system consists of 3 degrees of freedom motorized colonoscope with an integrated navigation module that can infer a target steering point and collision probability.
Bohyun Hwang, Dae Kyung Sohn, Seonggun Joe, Byungkyu Kim   +3 more
wiley   +1 more source

Optical Flow-Based Obstacle Detection for Mid-Air Collision Avoidance. [PDF]

Sensors (Basel)
Vera-Yanez D, Pereira A, Rodrigues N, Rodrigues N, Molina JP, García AS, Fernández-Caballero A.   +6 more
europepmc   +1 more source