Results 201 to 210 of about 422,318 (265)

Evaluation of Reproducibility and Accuracy of Facial Soft Tissue Landmarks in Individuals Assessed Using Various 3D Face Scanning Modalities: A Systematic Review. [PDF]

Cureus
Naikwadi S, Powar S, Bhad W, Ghonmode S, Bj A, Kadhare S.   +5 more
europepmc   +1 more source

Accuracy of face scan-based virtual facebow records: A comparison between two registration methods. [PDF]

J Prosthodont
Hertanto M, Hertanto M, Luo Z, Liu F, Lepidi L, Li J.   +5 more
europepmc   +1 more source

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Linear scanning system for THz imaging

Applied Optics, 2021
A linear scanning system utilizing constant wave 280 GHz radiation has been developed and characterized. The system comprises a linear array of detectors based on a unique plasma wave approach in terahertz sensing, an impact ionization avalanche transit-time-diode signal generator coupled to a frequency multiplier and an optical system.
A V, Shchepetilnikov, P A, Gusikhin, V M, Muravev, B D, Kaysin, G E, Tsydynzhapov, A A, Dremin, I V, Kukushkin   +6 more
openaire   +2 more sources

A Linear Algorithm for the Merli Scan

IEEE Transactions on Communications, 1977
A linear algorithm for the merli scan is described which exhibits a better quantization SNR than a nonlinear algorithm proposed by Limb and is more easily implemented. The error propagation characteristics for the linear algorithm are similar to those for the Limb algorithm.
A. Ramirez, Richard Simpson 0001, G. W. Batten, James D. Bargainer   +3 more
openaire   +2 more sources

Linear scan register allocation

ACM Transactions on Programming Languages and Systems, 1999
We describe a new algorithm for fast global register allocation called linear scan . This algorithm is not based on graph coloring, but allocates registers to variables in a single linear-time scan of the variables' live ranges. The linear scan algorithm is considerably faster than algorithms based on graph coloring,
Massimiliano Poletto, Vivek Sarkar
openaire   +2 more sources

Improving on Linear Scan Register Allocation

International Journal of Automation and Computing, 2018
Register allocation is a major step for all compilers. Various register allocation algorithms have been developed over the decades. This work describes a new class of rapid register allocation algorithms and presents experimental data on their behavior.
Shahrzad Kananizadeh, Kirill Kononenko
openaire   +2 more sources

Interpolation from Samples on a Linear Spiral Scan

IEEE Transactions on Medical Imaging, 1987
An interpolation method useful for reconstructing an image from its Fourier plane samples on a linear spiral scan trajectory is presented. This kind of sampling arises in NMR imaging. We first present a theorem that enables exact interpolation from spiral samples to a Cartesian lattice.
E, Yudilevich, H, Stark
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Torsion and linear accuracy in intraoral scans obtained with different scanning principles

Journal of Prosthodontic Research, 2020
Few investigations have examined the production of single restorations using intraoral scanners (IOS). Data on full-arch scans are rare, and data regarding torsion within the entire arch are very sparsely reported. Therefore, the aim of this study was to examine the deviations of torsion and linear distances in full-arch scans of three IOS based on ...
Alexander, Schmidt, Christopher R, Benedickt, Maximiliane A, Schlenz, Peter, Rehmann, Bernd, Wöstmann   +4 more
openaire   +2 more sources