In this study, the problem of classification coins, which have historical importance and can only be distinguished by experts, is discussed with pre-learning deep learning algorithms. solution problem, RRC-60 dataset, consists images coins used in Roman Republic period, was used. Xception, MobileNetV3-L, EfficientNetB0 DenseNet201 models were trained using on both sides data set. As a result tr...

The ICDAR Robust Reading Competition (RRC), initiated in 2003 and re-established in 2011, has become the defacto evaluation standard for the international community. Concurrent with its second incarnation in 2011, a continuous effort started to develop an online framework to facilitate the hosting and management of competitions. This short paper briefly outlines the Robust Reading Competition A...

Methods A 3T coronary MRA technique optimized for an image acquisition voxel as small as 0.35 x 0.35 x 1.5mm3 (HRC) was implemented and the coronary arteries of twenty two subjects were imaged. These included 11 healthy subjects (average age 28.5 years old, five males) and 11 subjects (average age 52.9 years old, five females) with CAD as identified on multidetector coronary computed tomography...

Text Proposals have emerged as a class-dependent version of object proposals – efficient approaches to reduce the search space of possible text object locations in an image. Combined with strong word classifiers, text proposals currently yield top state of the art results in end-to-end scene text recognition. In this paper we propose an improvement over the original Text Proposals algorithm of ...

 In this paper, we investigate the evolution of supercontinuum and femtosecond optical pulses generation through square lattice elliptical-core photonic crystal fiber (PCF) at 1550 nm by using both full-vector multipole method (M.P.M) and novel concrete algorithms: symmetric  split-step Fourier (SSF) and  fourth order Runge Kutta (RK4) which is an accurate method to solve the general  nonlinear...

We performed the largest and most homogeneous spectroscopic survey of field RR Lyraes (RRLs). secured $\approx$6,300 high resolution (HR, R$\sim$35,000) spectra for 143 RRLs (111 fundamental, RRab; 32 first overtone, RRc). The atmospheric parameters were estimated by using traditional approach iron abundances measured an LTE line analysis. resulting distribution shows a well defined metal-rich ...

A CCD VI imaging time-series over 11-year is employed to explore the light curves of stars in field Palomar 2. We discovered 20 RRab and 1 RRc variables. revision Gaia-DR3 data enabled us identify 10 more variables confirm nature 6 them one RGB. The cluster membership discussed, 18 are most likely members. Fourier curve decomposition for 11 best quality member leads independent estimates distan...

Introduction: Irreversible electroporation (IRE) is a process in which the membrane of the cancer cells are irreversibly damaged with the use of high-intensity electric pulses, which in turn leads to cell death. The IRE is a non-thermal way to ablate the cancer cells. This process relies on the distribution of the electric field, which affects the pulse amplitude, width, and electrical conducti...

This report presents the layered protocol stack of the WINNER wireless system, and describes the system functions associated with the IP Convergence Layer (IPCL), the Radio Resource Control (RRC). The document provides a consolidated description of the system functions associated to the IPCL and RRC layers of the WINNER system concept. An innovative and hybrid and scalable approach is proposed ...

The Wide Area Augmentation System (WAAS) provides accuracy (95%) to better than 1m in horizontal and 2m in vertical, which is quite an improvement compared to the stand-alone GPS accuracy and well within the WAAS specification. However, WAAS was designed and optimized for integrity rather than accuracy. Integrity requirements caused the selected carrier-smoothing time to be short and the weight...