Results 261 to 270 of about 3,280,097 (317)

Surgical extraction of a sublingually-displaced retained root with the aid of a magnetic field-based dynamic navigation system: a case study. [PDF]

J Korean Assoc Oral Maxillofac Surg
Nam YS, Lee SE, Che SA, Park SY, Byun SH, Yang BE, Yi S.   +6 more
europepmc   +1 more source

Precision Extraction of Lingual Mandibular Supernumerary Teeth Using Dynamic Navigation and High-Speed Handpieces: A Case Report. [PDF]

Am J Case Rep
Xu F, Elayah SA, Ren J, Tu JB, Na SJ.
europepmc   +1 more source

A prospective randomized study on the efficacy of real-time dynamic navigation in deep horizontal mandibular third molar extractions. [PDF]

BMC Oral Health
Fangfang X, Yuxin G, Ahmadi S, Chunyan W, Arian P, Ming Y, Junbo T, Sijia N.   +7 more
europepmc   +1 more source

[Accuracy of dynamic navigation system for immediate dental implant placement]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li H, Ma F, Weng J, DU Y, Wu B, Sun F.
europepmc   +1 more source

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Strategies for navigating a dynamic world

Science, 2020
A rich neural representation of its environment enables an adaptable organism to respond to ...
Saurabh, Steixner-Kumar, Jan, Gläscher
openaire   +2 more sources

Dynamic stereo in visual navigation

Proceedings. 1991 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2002
A cooperative schema is proposed in which binocular disparity, computed on several stereo images over time, is combined with optical flow from the same sequence to obtain a relative-depth map of the scene. Both time-to-impact and depth scaled by the distance of the camera from the fixation point in space are considered as good, relative measurements ...
TISTARELLI, Massimo, GROSSO, Enrico, Sandini G.   +2 more
openaire   +1 more source

Footstep navigation for dynamic crowds

Symposium on Interactive 3D Graphics and Games, 2011
AbstractThe majority of steering algorithms output only a force or velocity vector to an animation system, without modeling the constraints and capabilities of human‐like movement. This simplistic approach lacks control over how a character should navigate. This paper proposes a steering method that usesfootstepsto navigate characters in dynamic crowds.
Shawn Singh, Mubbasir Kapadia, Glenn Reinman, Petros Faloutsos   +3 more
openaire   +2 more sources

A navigation mesh for dynamic environments

Computer Animation and Virtual Worlds, 2012
ABSTRACTGames and simulations frequently model scenarios where obstacles move, appear, and disappear in an environment. A city environment changes as new buildings and roads are constructed, and routes can become partially blocked by small obstacles many times in a typical day.
Wouter van Toll, Atlas F. Cook IV, Roland Geraerts   +2 more
openaire   +2 more sources

Dynamic Navigation for Dental Implant Placement

Journal of Visualized Experiments, 2022
In modern implantology, the application of surgical navigation systems is becoming increasingly important. In addition to static surgical navigation methods, a guide-independent dynamic navigation implant placement procedure is becoming more widespread. The procedure is based on computer-guided dental implant placement utilizing optical control.
Gabor Tamas, Pinter, Roland, Decker, Gabor, Szenasi, Peter, Barabas, Tamas, Huszar   +4 more
openaire   +2 more sources

Hamiltonian dynamics for robot navigation

2011 9th IEEE International Conference on Control and Automation (ICCA), 2011
We describe a methodology to plan the trajectory of a robot moving in a two-dimensional space. The robot has to perform the task of reaching a target avoiding obstacles. We show that if the position of the target and of the obstacles in known a priori, then a suitable Hamiltonian function can be constructed and used to define the trajectory.
Daniele Casagrande, Felice Andrea Pellegrino, Alessandro Astolfi   +2 more
openaire   +4 more sources