نتایج جستجو برای: local phase angle

تعداد نتایج: 1216986  

Journal: :journal of computer and robotics 0
fatemeh jafari faculty of computer and information technology engineering, qazvin branch, islamic azad university, qazvin, iran hamidreza rashidy kanan department of electrical, biomedical and mechatronic engineering, qazvin branch, islamic azad university, qazvin, iran

disguised face recognition is a major challenge in the field of face recognition which has been taken less attention. therefore, in this paper a disguised face recognition algorithm based on local phase quantization (lpq) method and singular value decomposition (svd) is presented which deals with two main challenges. the first challenge is when an individual intentionally alters the appearance ...

Journal: :iranian rehabilitation journal 0
hassan shakeri tehran university of medical sciences, tehran, iran. roshanak keshavarz university of social welfare and rehabilitation sciences, tehran, iran. amir masoud arab university of social welfare and rehabilitation sciences, tehran, iran. farhad tabatabai ghosheh university of kashan, kashan, iran. ailin talimkhani university of social welfare and rehabilitation sciences, tehran, iran.

objectives: the purpose of this study was to compare scapular kinematics during elevation phase of abduction, flexion, and scapular plane elevation phase between fifteen persons with shoulder impingement syndrome (sis) and thirteen persons without it. methods: values of scapular kinematics include scapular superior and lateral translations, upward rotation, external rotation, and posterior tipp...

Research and exploration of the remaining relics from the past has special importance in identifying the date, history and the identity of a country. Development and the advancement of human knowledge have offered new methods for the detection archaeological sites that by using them without the need for excavation and destruction of antiquities can be found useful information. Today, the non-de...

In this paper, experimental data and numerical results of heat transfer from a heated rotating disk in still air are presented over a large range of inclination angles and a dimensionless correlation is developed for forced, natural and mixed convection. The measured Nusselt number over the rotating disk is compared with the numerical results. The goal of the present research is to develop a se...

Journal: :international journal of nano dimension 0
milad fardi nanotechnology research center, research institute of petroleum industry (ripi), west blvd. azadi sport complex, po box 14665-137, tehran, iran.سازمان اصلی تایید شده: پژوهشگاه صنعت نفت (research institute of petroleum industry) sedigheh sadegh hassani nanotechnology research center, research institute of petroleum industry (ripi), west blvd. azadi sport complex, po box 14665-137, tehran, iran.سازمان اصلی تایید شده: پژوهشگاه صنعت نفت (research institute of petroleum industry)

scanning impedance microscopy (sim) is one of the novel scanning probe microscopy (spm) techniques, which has been developed to taking image from sample surface, providing quantitative information with high lateral resolution on the interface capacitance, and investigating the local capacitance–voltage (c–v) behavior of the interface and ac transport properties. the sim is an ordinary afm equip...

2008
Y. Zaitsu K. Kudo R. Yazu K. Ishizaka N. Fujima K. K. Tha S. Terae M. Sasaki H. Shirato

Introduction Phase image of MRI contains information about local difference of magnetic susceptibility, originated from blood product, iron, etc. [1]. One of the recent utilities of phase image is susceptibility weighted imaging (SWI), which emphasizes susceptibility differences by using the phase shift of the spin derived from the paramagnetic substances mentioned above. By using the bulk susc...

In this paper, three-dimensional two phase turbulent free surface flow is solved by an in-house code. The incompressible Reynolds average Navier-Stocks equations (RANS) with k-ε turbulence model are solved by the finite volume method in the non-orthogonal curvilinear coordinates. For the modeling of the free surface effect, Lagrangian propagation volume tracking method (VOF-PLIC) is used. The c...

Journal: :Journal of Physics Communications 2018

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