Results 251 to 260 of about 1,727,151 (295)

Angular Pattern and Binary Angular Pattern for Shape Retrieval

IEEE Transactions on Image Processing, 2014
In this paper, we propose two novel shape descriptors, angular pattern (AP) and binary angular pattern (BAP), and a multiscale integration of them for shape retrieval. Both AP and BAP are intrinsically invariant to scale and rotation. More importantly, being global shape descriptors, the proposed shape descriptors are computationally very efficient ...
Rong-Xiang Hu, Wei Jia 0001, Haibin Ling, Yang Zhao 0002, Jie Gui   +4 more
openaire   +2 more sources

Angular Velocity. Angular Acceleration

2016
This is the first chapter devoted not to position theory, but to continuous motion. The essential kinematical quantities are velocity, acceleration, angular velocity and angular acceleration.
openaire   +1 more source

The Analysis of Angular Correlation and Angular Distribution Data

Physical Review, 1953
Consideration of a number of problems which arise in the analysis of angular correlation and angular distribution data is given. These include corrections for finite angular resolution. For a source of constant strength the questions of determination of most probable counting rates, their associated errors and the determination of the most probable ...
openaire   +1 more source

Angular Functions: Coupling of Angular Momenta

1993
The HF functions are constructed as combinations of Slater determinants built from spin-orbitals defined by $$psi n\ell m\ell ms = \phi n\ell m\ell \eta ms$$ (1) where \({\eta _{{m_s}}}\) is the spin function (either α or β) and the HF orbital \({\phi _{n\ell }}_{{m_\ell }}\) may be expressed as $$phi n\ell m\ell (r,\theta ,\phi ) = Rn ...
Serafin Fraga, M. Klobukowski, J. Muszynska, E. San Fabian, K. M. S. Saxena, J. A. Sordo, T. L. Sordo   +6 more
openaire   +1 more source

Interferometric Angular Measurement

Applied Optics, 1974
An interferometer designed to measure and/or generate angles with high precision and accuracy is described. Design criteria and equations are developed and the experimental performance of a prototype interferometer is discussed.
openaire   +2 more sources

Angular Pregnancy

Journal of Minimally Invasive Gynecology, 2020
Chih-Feng Yen, Yu-Shan Lin, Shu-Ling Lin
openaire   +2 more sources

Angular-Angular and Linear-Angular Regression Using ANN

2022
Arnab Kumar Laha, Sourav Majumdar
openaire   +1 more source

Angular velocity sensor and angular velocity detector

The Journal of the Acoustical Society of America, 2008
The present invention provides a cheap angular velocity sensor capable of detecting angular velocity with high precision by using a vibration mode which cannot be set by external vibration. The angular velocity sensor includes: a vibrator ( 2 ) formed as a solid of revolution and made of a magnetostrictive material; a supporter ( 3 ) disposed on an ...
openaire   +1 more source

Yakov Fain on Angular

IEEE Software, 2017
Yakov Fain talks with Software Engineering Radio host Matthew Farwell about the popular Angular web development framework.
openaire   +1 more source

Angular inflammation

Oral Surgery, Oral Medicine, Oral Pathology, 1973
G M, Ritchie, A M, Fletcher
openaire   +2 more sources