Results 171 to 180 of about 547,647 (206)

Fiducial Point Placement and the Accuracy of Point-based, Rigid Body Registration

Neurosurgery, 2001
To demonstrate that the shape of the configuration of fiducial points is an important factor governing target registration error (TRE) in point-based, rigid registration.We consider two clinical situations: cranial neurosurgery and pedicle screw placement.
J B, West, J M, Fitzpatrick, S A, Toms, C R, Maurer, R J, Maciunas   +4 more
openaire   +2 more sources

Floating-point computation of functions with maximum accuracy

1975 IEEE 3rd Symposium on Computer Arithmetic (ARITH), 1975
Algorithms are given that compute multiple sums and products and arbitrary roots of floating-point numbers with maximum accuracy, The summation algorithm can be applied to compute scalar products, matrix products, etc. For all these functions, simple error formulas and the smallest floating-point intervals containing the exact result can be obtained.
openaire   +1 more source

Accuracy of point cyclic reductions for poisson's equation

Journal of Computational Physics, 1981
Abstract Point cyclic reduction is a very fast method for solving Helmholtz's equation on a rectangle. However, it involves forming an approximation of the discretized equations, and by a fairly simple analysis we show conclusively that for the special case of Poisson's equation on a square the solution computed by point cyclic reductions does not ...
openaire   +1 more source

Dimensional Accuracy of Single Point Incremental Forming

International Journal of Material Forming, 2008
Dimensional Accuracy of Single Point Incremental Forming (SPIF) is studied with the use of a Box-Behnken design analysis. The dimensional accuracy of this process is determined by comparing parts manufactured using SPIF with the part drawings used to create the manufacturing toolpaths.
M. Ham, J. Jeswiet
openaire   +1 more source

Point-of-care serum kalemia measurement accuracy

European Journal of Emergency Medicine, 2020
François, Depret, Dorothée, Bonnart Latry, Etienne, Gayat, Patrick, Plaisance, Matthieu, Legrand   +4 more
openaire   +2 more sources

Accuracy Evaluation of Fixed-Point APA algorithm

Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2006
Ménard, Daniel, Rocher, Romuald, Sentieys, Olivier, Scalart, Pascal   +3 more
openaire   +2 more sources

High-Precision Dual-Stage Pointing Mechanism for Miniature Satellite Laser Communication Terminals

IEEE Transactions on Industrial Electronics, 2021
Riccardo Antonello, Francesco Branz, Angelo Cenedese   +2 more
exaly  

High Accuracy Pointing for Quasi-Optical THz Mixer Arrays

IEEE Transactions on Terahertz Science and Technology, 2022
Jose R G Silva
exaly  

Single Point Insertion guarantees accuracy

World Pumps, 2013
openaire   +1 more source

Active disturbance rejection control for high pointing accuracy and rotation speed

Automatica, 2009
Shunli Li
exaly