Yazar "Anadolu Üniversitesi, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü" için Bildiri Koleksiyonu listeleme
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Centralized and Decentralized Robust Servomechanism Problems for Time-delay Systems
İftar, Altuğ (IEEE, 2017)Centralized and decentralized robust servomechanism problems for time-delay systems are considered. Sufficient and necessary conditions for the solvability of these problems are presented. The conditions for the two problems ... -
Coin Recognition based on Geometric Features
Benligiray, Burak; Çakır, Halil İbrahim; Topal, Cihan; Akınlar, Cüneyt (IEEE, 2015)In this study, it is aimed to count the total amount in an image of coins using machine vision methods. The extrinsic parameters of the camera whose intrinsic parameters are already known are estimated relative to the plane ... -
Coin recognition based on geometric features [Geometrik Öznitelik Tabanli Madeni Para Tanima]
Benligiray, Burak; Çakır, Halil İbrahim; Topal, Cihan; Akınlar, Cüneyt (Institute of Electrical and Electronics Engineers Inc., 2015)In this study, it is aimed to count the total amount in an image of coins using machine vision methods. The extrinsic parameters of the camera whose intrinsic parameters are already known are estimated relative to the plane ... -
A combined direct and indirect adaptive control scheme for a wheeled mobile robot using multiple models
Onat, Altan; Özkan, Metin (Springer Verlag, 2014)This chapter presents a method about trajectory tracking control of a nonholonomic wheeled mobile robot. The main focus of the chapter is to improve the transient response for the trajectory tracking control of mobile ... -
Combining Feature-based and Model-based Approaches For Robust Ellipse Detection
Çakır, Halil İbrahim; Benligiray, Burak; Topal, Cihan (IEEE, 2016)Fast and robust ellipse detection is a vital step in many image processing and computer vision applications. Two main approaches exist for ellipse detection, i.e., model-based and feature-based. Model-based methods require ... -
Compact hardware architecture for Hummingbird cryptographic algorithm
San, İsmail; At, Nuray (2011)Hummingbird is an ultra-lightweight cryptographic algorithm aiming at resource-constrained devices. In this paper, we present an enhanced hardware implementation of the Hummingbird cryptographic algorithm that is based on ... -
Compact implementation of threefish and Skein on FPGA
At, Nuray; Beuchat, Jean-Luc; San, İsmail (2012)The SHA-3 finalist Skein is built from the tweak able Threefish block cipher. In order to have a better understanding of the computational efficiency of Skein (resource sharing, memory access scheme, scheduling, etc.), we ... -
Comparing PI controllers for delay models of TCP/AQM networks
Ünal, Hakkı Ulaş; Melchor-Aguilar, D.; Üstebay, D.; Niculescu, S. -I.; Özbay Hitay (IFAC Secretariat, 2010)In this paper, ns-2 simulations and related comparisons of four different PI controllers designed for TCP/AQM networks will be presented. The simulations are performed for various scenarios -
A Comparison of Classification Methods for Local Binary Patterns
Kazak, Nihan; Koç, Mehmet; Benligiray, Burak; Topal, Cihan (IEEE, 2016)Texture recognition is an important tool used for content-based image retrieval, face recognition, and satellite image classification applications. One of the most successful features for texture recognition is local binary ... -
A comparison of classification methods for local binary patterns [Yerel Ikili Örüntüler Için Siniflandirma Yöntemlerinin Karşilaştirilmasi]
Kazak, N.; Koç, Mehmet; Benligiray, Burak; Topal, Cihan (Institute of Electrical and Electronics Engineers Inc., 2016)Texture recognition is an important tool used for content-based image retrieval, face recognition, and satellite image classification applications. One of the most successful features for texture recognition is local binary ... -
A Comparison of Corner and Saliency Detection Methods for Power Line Detection
Yetgin, Ömer Emre; Gerek, Ömer Nezih (IEEE, 2017)Issuing an alarm for power lines continues to be an important issue for low altitude aircraft safety. In this study, edge and gradient based methods are applied and compared according to their detection performances (in ... -
Comparison of H-infinity and mu-synthesis based flow controllers for high-speed networks with multiple time delays
Ataşlar, Banu; Özbay H; İftar, Altuğ (IEEE, 2001)A flow controller design approach based on mu-synthesis is proposed. The performances of the resulting controllers and the H-infinity controllers designed based on an approach proposed earlier, are compared. -
Comparison of H? and µ-synthesis based flow controllers for high-speed networks with multiple time delays
Ataşlar, Banu; Özbay, H.; İftar, Altuğ (2001)A flow controller design approach based on µ-synthesis is proposed. The performances of the resulting controllers and the H? controllers designed based on an approach proposed earlier, are compared. -
A Comparison of Line Detection Methods for Power Line Avoidance in Aircrafts
Yetgin, Ömer Emre; Şentürk, Zekeriya; Gerek, Ömer Nezih (IEEE, 2015)Power lines constitute a great thread for aircraft flight safety. Digital camera based methods consider these power lines as digital lines and edges which are desired to be detected using line and edge detectors. EDLines, ... -
A comparison of static QoS-based scheduling heuristics for a meta-task with multiple QoS dimensions in heterogeneous computing
Golconda, K. S.; Özgüner, Füsun; Doğan, Atakan (2004)The problem of scheduling a set of independent tasks (a meta-task) with multiple QoS needs, such as Timeliness, Reliability, Versions, Security and Priority, in a Heterogeneous Computing (HC) environment is referred to as ... -
A comparison of the Common Vector and the discriminative Common Vector methods for face recognition
Çevikalp, Hakan; Barkana, B.; Barkana, Atalay (2005)The Common Vector (CV) method is a successful method which has been originally proposed for isolated word recognition problems in the case where the number of samples for each class is less than or equal to the dimensionality ... -
Contactless Respiration Rate Estimation Using MUSIC Algorithm
Uysal, Can; Filik, Tansu (IEEE, 2017)In some diseases (sleep apnea, sudden infant death syndrome etc.), continuous monitoring of respiration rate of patient at home during sleep is critically important. Nowadays wireless communications signals are widely used ... -
Contactless respiration rate estimation with phase difference [Faz farki ile temassiz solunum hizi kestirimi]
Uysal, Can; Filik, Tansu (Institute of Electrical and Electronics Engineers Inc., 2018)In this paper, a new method that uses radio frequency (RF) communications signal is proposed for the contactless respiration rate estimation and monitoring. In the proposed method, the phase difference between the channels ... -
Content-based image retrieval of centroblast cells and noncentroblast cells in Follicular lymphoma [Sentroblast ve sentroblast olmayan folli·küler lenfoma hücre resi·mleri·ne i·çeri·k tabanli geri· eri·şme]
Çınar, Y. G.; Akakin, H. C.; Gürcan, M. N. (2012)In this study content-based image retrieval is applied to hematoxylin and eosin H&E stained Follicular lymphoma centroblast cell images and K-nearest neighbour classifier is used with multi-texton histogram features. With ... -
Control Design for a High Speed Railway Vehicle via Fixed and Non-Fixed Order Optimization
Leblebici, Ash Soyic; Türkay, Semiha (IEEE, 2017)In this paper, the Root-Mean-Square (RMS) responses of the heave and pitch accelerations, the suspension travels, and the wheel deflections of a high-speed railway vehicle excited by random road inputs are studied. The ...