Results 31 to 40 of about 114,423 (180)
EDGE PRESERVING FILTERS USING GEODESIC DISTANCES ON WEIGHTED ORTHOGONAL DOMAINS [PDF]
, 2008 We introduce a framework for image enhancement, which smooths images while preserving edge information. Domain (spatial) and range (feature) information are combined in one single measure in a principled way.
B. S. Manjunath, Luca Bertelli
core +2 more sources
Fast Marching Techniques for Teaming UAV’s Applications in Complex Terrain
Drones, 2023 In this paper, we present a study on coverage missions carried out by UAV formations in 3D environments. These missions are designed to be applied in tracking and search and rescue missions, especially in the case of accidents.
Santiago Garrido +5 more
doaj +1 more source
Efficient fast marching with Finsler metrics [PDF]
Numerische Mathematik, 2013 37 pages, 13 ...
openaire +3 more sources
Nilpotent Approximations of Sub-Riemannian Distances for Fast Perceptual Grouping of Blood Vessels in 2D and 3D [PDF]
, 2017 We propose an efficient approach for the grouping of local orientations (points on vessels) via nilpotent approximations of sub-Riemannian distances in the 2D and 3D roto-translation groups $SE(2)$ and $SE(3)$.
Bekkers, Erik J. +2 more
core +2 more sources
Hybrid grid generation for viscous flow simulations in complex geometries
Advances in Aerodynamics, 2020 In this paper, we present a hybrid grid generation approach for viscous flow simulations by marching a surface triangulation on viscous walls along certain directions.
Hongfei Ye +6 more
doaj +1 more source
Kinesthetic Learning Based on Fast Marching Square Method for Manipulation
Applied Sciences, 2023 The advancement of robotics in recent years has driven the growth of robotic applications for more complex tasks requiring manipulation capabilities. Recent works have focused on adapting learning methods to manipulation applications which are stochastic
Adrián Prados +5 more
doaj +1 more source
Airways Segmentation using Fast Marching
Computer Science Research Notes, 2020 Direct measurements of airway tree and wall areas are potentially useful as a diagnostic tool and as an aid to understanding pathophysiology underlying of the airway diseases. Direct measurements can be made from images obtained using computer tomography (CT) by applying computer-based algorithms to segment airway, however, current validation ...
Bustacara-Medina, César +2 more
openaire +2 more sources
Path Planning for Reconfigurable Rovers in Planetary Exploration [PDF]
, 2017 This paper introduces a path planning algorithm that takes into consideration different locomotion modes in a wheeled reconfigurable rover. Power consumption and traction are estimated by means of simplified dynamics models for each locomotion mode ...
Azkarate, Martin +4 more
core +1 more source
Sensors, 2020 Local path planning is important in the development of autonomous vehicles since it allows a vehicle to adapt their movements to dynamic environments, for instance, when obstacles are detected.
Federico Peralta +4 more
doaj +1 more source
PATH PLANNING OF TRACTOR-TRAILER ROBOT BY FAST MARCHING METHODE (FMM) [PDF]
مجله مدل سازی در مهندسی, 2013 This paper deals with motion planning of Tractor-trailer robots, which are car-like robot dragging several trailers with no driving force. Each trailer has a nonholonomic kinematic constraint which increases the complexity of the path planning problem ...
D. Jannat, E. Masehian
doaj +1 more source