Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Randy Beard"'
Autor:
Arun Aneja, Hoyt Randy Beard, Eben A. Carroll, Rebecca Senehi, T. David Luo, Alejandro Marquez-Lara
Publikováno v:
Journal of Orthopaedic Trauma. 31:S23-S25
Exchange nailing has proven to be a reliable surgical technique for the management of aseptic femoral shaft nonunions. Similar to primary intramedullary nail fixation for femur fractures, exchange nailing for aseptic hypertrophic nonunions of the fem
Autor:
Arun Aneja, Alejandro Marquez-Lara, Hoyt Randy Beard, Eben A. Carroll, Tyani D. Luo, Rebecca Senehi
Publikováno v:
Journal of Orthopaedic Trauma. 31:S39-S41
Management of intraarticular distal radius fractures requires precise reconstruction of the articular surface to optimize outcomes. Treatment goals also include restoration of alignment, rotation, and angulation in both the coronal and sagittal plane
Autor:
Jeffrey Millard, Randy Beard
Publikováno v:
ACC
Reliable track continuity is an important characteristic of multiple target tracking (MTT) algorithms. In the specific case of tracking multiple ground targets from an aerial platform, challenges arise due to realistic operating environments such as
Autor:
Huili Yu, Randy Beard
Publikováno v:
Autonomous Robots. 34:93-109
This paper presents a vision-based collision avoidance technique for small and miniature air vehicles (MAVs) using local-level frame mapping and path planning. Using computer vision algorithms, a depth map that represents the range and bearing to obs
Publikováno v:
Control Engineering Practice. 18:824-836
This paper presents a vision-based navigation frame mapping and path planning technique for collision avoidance for Miniature Air Vehicles. A depth map that represents the range and bearing to obstacles is obtained by computer vision. Based on the de
Autor:
Randy Beard, P. B. Sujit
Publikováno v:
Annals of Mathematics and Artificial Intelligence. 52:335-366
In this paper, we present an exploration system for multiple unmanned aerial vehicles (UAVs) navigating through a simulated unknown region that contains obstacles of unknown shape, size, and initial position. The UAVs have to explore and monitor the
Publikováno v:
CDC
Tracking a ground urban target with multiple unmanned aerial vehicles (UAVs) is a challenging problem due to cluttered urban environments and coordination of nonholonomic UAV motion. Our previous work has demonstrated in simulation that machine learn
Publikováno v:
IFAC Proceedings Volumes. 29:2226-2231
If u is a stabilizing control for a nonlinear system that is affine in the control variable, then the solution to the Generalized Hamilton-Jacobi-Bellman (GHJB) equation associated with u is a Lyapunov function for the system and equals the cost asso
Publikováno v:
ICRA
This paper discusses the progress made on developing a multi-rotor helicopter equipped with a vision-based ability to navigate through an a priori unknown, GPS-denied environment. We highlight the backbone of our system, the relative estimation and c
Publikováno v:
CDC/ECC
This paper presents a UAV path planning strategy for optimizing the return over a finite-time horizon, where the return is specified by a bounded differentiable reward function. We represent paths using a simulated chain in a force field, where the f