Güncel Gönderiler: Makale Koleksiyonu
Toplam kayıt 54, listelenen: 21-40
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Statistical Edge Detection and Circular Hough Transform for Optic Disk Localization
(Mdpi, 2019)Accurate and efficient localization of the optic disk (OD) in retinal images is an essential process for the diagnosis of retinal diseases, such as diabetic retinopathy, papilledema, and glaucoma, in automatic retinal ... -
An Efficient Encoding Algorithm Using Local Path on Huffman Encoding Algorithm for Compression
(Mdpi, 2019)Huffman encoding and arithmetic coding algorithms have shown great potential in the field of image compression. These algorithms are the origin of current image compression techniques. Nevertheless, there are some deficiencies ... -
Kantorovich-type generalization of parametric Baskakov operators
(Wiley, 2019)In this manuscript, we define a Kantorovich generalization of the nonnegative parametric Baskakov operators. After that, the weighted uniform convergence of the generalized operators is proved. Also, we present Voronovskaja-type ... -
Skin Lesion Segmentation in Dermoscopic Images with Combination of YOLO and GrabCut Algorithm
(Mdpi, 2019)Skin lesion segmentation has a critical role in the early and accurate diagnosis of skin cancer by computerized systems. However, automatic segmentation of skin lesions in dermoscopic images is a challenging task owing to ... -
A Deep Camouflage: Evaluating Android's Anti-malware Systems Robustness Against Hybridization of Obfuscation Techniques with Injection Attacks
(Springer Heidelberg, 2019)The threats facing smartphones have become one of the most dangerous cyberspace threats; therefore, many solutions have been developed in the commercial or academic domain to address these threats. This paper aims to test ... -
Analysis of efficiency of tunnel type induction furnace inductors with respect to variation of diameter of heated workpiece
(Gazi Univ, Fac Engineering Architecture, 2018)In this study, calculations of net efficiency of heating process of aluminum billets those diameters are different from the diameter of the inductor were aimed. The targeted aluminum extrusion facilities utilize induction ... -
Analysis of the effect of construction parameters on energetic and exergetic efficiency of induction air heaters
(Inderscience Enterprises Ltd, 2018)This study is concerned with the energy and exergy efficiency analysis of a novel air heater that operates with induction principle. The aim of this paper is investigation of the energy and the exergy efficiency augmentation ... -
An Efficient Middle Layer Platform for Medical Imaging Archives
(Hindawi Ltd, 2018)Digital medical image usage is common in health services and clinics. These data have a vital importance for diagnosis and treatment; therefore, preservation, protection, and archiving of these data are a challenge. Rapidly ... -
Block classical Gram-Schmidt-based block updating in low-rank matrix approximation
(Scientific Technical Research Council Turkey-Tubitak, 2018)Low-rank matrix approximations have recently gained broad popularity in scientific computing areas. They are used to extract correlations and remove noise from matrix-structured data with limited loss of information. ... -
Analysis Of A Novel High Performance Induction Air Heater
(Vinca Inst Nuclear Sci, 2018)This study represents an experimental and numerical investigation of the enhanced prototypes of the induction air heaters. For this purpose, flow field is enhanced in order to avoid turbulence. The air mass flow rate, ... -
Introduction of a Novel Design Approach for Tunnel-Type Induction Furnace Coil for Aluminium Billet Heating
(Springer Heidelberg, 2018)In this paper, a user-friendly algorithm was developed by analysis of induction heating of aluminium in a radial direction using analytic, numerical and experimental methods. The aim of this study was to investigate the ... -
A Comparative Study On Segmentation And Classification In Breast Mri Imaging
(Inst Integrative Omics & Applied Biotechnology, 2018)Background: Breast cancer is the type of cancer that develops from cells in the breast tissue. The breast cancer is leading cancer in women. One in every eight to nine women has breast cancer at some point during their ... -
Ant Colony Optimization and Genetic Algorithm for Fuzzy Stochastic Production-Distribution Planning
(Mdpi, 2018)In this paper, a tactical Production-Distribution Planning (PDP) has been handled in a fuzzy and stochastic environment for supply chain systems (SCS) which has four echelons (suppliers, plants, warehouses, retailers) with ... -
Comparison of Two-Parameter Bernstein Operator and Bernstein-Durrmeyer Variants
(Springer Singapore Pte Ltd, 2018)The quantum calculus and the post-quantum calculus have recently gained broad popularity in computational science and engineering due to their applications to diverse areas such as solution of differential equations, ... -
An Examination Of The Correlation Between Science And Technology Attitudes Scale, Frequency Of Smartphone Usage Scale And Lifelong Learning Scale Scores Using The Structural Equation Model
(Sci Methodical Ctr-Sci Educologica, 2017)Lifelong learning can be defined as all of the activities which aim to develop an individual's skills, knowledge and abilities, socially, individually and professionally. Previous research on lifelong learning has been ... -
Use of Augmented Reality in Mobile Devices for Educational Purposes
(Igi Global, 2017)Use of technology in education has been widespread in the last decade, thanks to developments and improvements in information and communication technologies, especially in mobile devices. Among the fields in which mobile ... -
A real time virtual classroom implementation with WebRTC
(Pamukkale Univ, 2017)WebRTC is an open source communication project which provides the communication of web based real time sound, video, and data, In this study, some difficulties ure analyzed and eliminated with the application of Sunul Ders ... -
Medical Image Archiving System Implementation with Lossless Region of Interest and Optical Character Recognition
(Amer Scientific Publishers, 2017)Digital medical images have been widely used in all stages of healthcare. It has a vital role to transfer and to store digital medical images for medical experts and patients. Since the large file sizes and storage space ... -
First-principles investigation of LaGaO3 and LaInO3 lanthanum perovskite oxides
(Taylor & Francis Ltd, 2016)Among the class of ABO(3)-type perovskite oxides, LaMO3 (M=Ga and In) compounds are investigated in cubic (Pm-3m), tetragonal (P4mm), hexagonal (P-3m1), rhombohedral (R-3c) and orthorhombic (Pbnm) phases using generalised ... -
Structural and computational characterization of 4 ',4 ',6 ',6 '-tetrachloro-3-(2-methoxyethyl)-3H,4H-spiro-1,3,2-benzoxaza phosphinine-2,2 '-[1,3,5,2,4,6]triazatriphosphinine
(Elsevier, 2016)In this study a new monospirocyclic phosphazene derivative, 4',4',6',6'-tetrachloro-3-(2-methoxyethyl)3H,4H-spiro [1,3,2-benzoxazaphosphinine-2,2'- [1,3,5,2,4,6] triazatriphosphinine] (SP1) was synthesized from the reaction ...