Kurum Yazarı "Akınlar, Cüneyt" Scopus İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Implementing IPv4+4 addressing architecture with IPv4 LSRR option for seamless peer-to-peer (P2P) communication
Topal, Cihan; Akınlar, Cüneyt (Springer-Verlag Berlin, 2007)IPv4 architecture is well entrenched with Network Address Translation (NAT) boxes, which cause well-known problems for Peer-to-Peer (P2P) applications. IPv6 would enable end-to-end connectivity when deployed, but the ... -
IPv4 auto-configuration of multi-router Zeroconf networks with unique subnets
Akınlar, Cüneyt; Shankar, AU (Springer-Verlag Berlin, 2005)While administration may be necessary in today's large complex IP networks, it is unacceptable for emerging networks such as home networks, small office home office (SOHO) networks, ad-hoc networks, and many others. These ... -
An Occlusion- Resistant Ellipse Detection Method by Joining Coelliptic Arcs
Çakır, Halil İbrahim; Topal, Cihan; Akınlar, Cüneyt (Springer Int Publishing Ag, 2016)In this study, we propose an ellipse detection method which gives prospering results on occlusive cases. The method starts with detection of edge segments. Then we extract elliptical arcs by computing corners and fitting ... -
On circular traffic sign detection and recognition
Berkaya, Selcan Kaplan; Gündüz, Hüseyin; Özşen, Özgür; Akınlar, Cüneyt; Günal, Serkan (Pergamon-Elsevier Science LTD, 2016)Automatic traffic sign detection and recognition play crucial roles in several expert systems such as driver assistance and autonomous driving systems. In this work, novel approaches for circular traffic sign detection and ... -
On the efficiency issues of virtual keyboard design
Topal, Cihan; Benligiray, Burak; Akınlar, Cüneyt (2012)Virtual keyboards are useful tools, which ease effortless entry of textual data and enable typing with alternative input hardware such as a single switch. Early virtual keyboards are designed similar to physical keyboards ... -
A Parallel Huffman Coder on the CUDA Architecture
Rahmani, Habibelahi; Topal, Cihan; Akınlar, Cüneyt (IEEE, 2014)We present a parallel implementation of the widely-used entropy encoding algorithm, the Huffman coder, on the NVIDIA CUDA architecture. After constructing the Huffman codeword tree serially, we proceed in parallel by ... -
Parallelizing edge drawing algorithm on CUDA
Özşen, Özge; Topal, Cihan; Akınlar, Cüneyt (2012)Parallel computing methods are very useful in speeding up algorithms that can be divided into independent subtasks. Traditional multi-processor architectures have limited use due to their high cost and difficulties of their ... -
PEL: A Predictive Edge Linking algorithm
Akınlar, Cüneyt; Chome, Edward (Academic Press Inc Elsevier Science, 2016)We propose an edge linking algorithm that takes as input a binary edge map generated by a traditional edge detection algorithm and converts it to a set of edge segments; filling in one pixel gaps in the edge map, cleaning ... -
QoS guarantee for multimedia traffic in smart homes
Kamel, İbrahim; Akınlar, Cüneyt; El-Sayed, Hesham (Springer, 2010)With the advent of home networking and widespread deployment of broadband connectivity to homes, a wealth of new services with real-time Quality of Service (QoS) requirements have emerged, e.g., Video on Demand (VoD), IP ... -
Quantification of projective distortion for fiducial markers [Duzlemsel dsaretciler dcin dzdusumsel carpikligin nicelendirilmesi]
The aim of this study is to quantify the projective distortion of candidate quadrilaterals found in a square-framed fiducial marker detection algorithm. Based on the quantified value, candidates can be eliminated in such ... -
A quantitative assessment of edge preserving smoothing filters for edge detection
Gündüz, Hüseyin; Topal, Cihan; Akınlar, Cüneyt (Springer Verlag, 2018)Edge detection algorithms have traditionally utilized the Gaussian Linear Filter (GLF) for image smoothing. Although GLF has very good properties in removing noise and unwanted artifacts from an image, it is also known to ... -
Real-time Edge Segment Detection with Edge Drawing Algorithm
Topal, Cihan; Özşen, Özgür; Akınlar, Cüneyt (IEEE, 2011)Edge Drawing (ED) is an edge detection method that works by computing a set of anchor points, which are most likely to be edge elements, and linking them with a predefined set of rules which we call smart routing. ED can ... -
Realtime circular object detection based on the statistical compactness estimation [İstati·sti·ksel tikizlik kesti·ri·mi·ne dayali gerçek zamanli dai·resel nesne tespi·ti·]
Benligiray, Burak; Topal, Cihan; Akınlar, Cüneyt (2012)Gathering statistical and geometrical information by processing the shape contours is the common way of feature extraction on object detection and recognition studies. Compactness is an important shape descriptor which ... -
A robust CSS corner detector based on the turning angle curvature of image gradients
In this study, we present a new contour-based corner detection method based on the turning angle curvature computed from the contour gradients of the image. In general, curvature is computed with the pixel locations of the ... -
Secure seamless peer-to-peer (P2P) UDP communication using IPv4 LSRR option and IPv4+4 addresses
Topal, Cihan; Akınlar, Cüneyt (Pergamon-Elsevier Science LTD, 2009)The current structure of the Internet, with hosts behind network address translation (NAT) boxes, Causes well-known problems for P2P applications. There are several proposals, e.g., STUN, UPnP, MIDCOM, TURN among others, ... -
Unique subnet auto-configuration in IPv6 networks
Altuğ, Reha Oğuz; Akınlar, Cüneyt (Springer-Verlag Berlin, 2006)IPv6 host auto-configuration has been part of IPv6 specification from the start, but IPv6 routers still require manual configuration and administration. This is not only unacceptable for emerging home and SOHO networks, ... -
Video-based Lane Detection Using a Fast Vanishing Point Estimation Method
Benligiray, Burak; Topal, Cihan; Akınlar, Cüneyt (IEEE, 2012)Lane detection algorithms constitute a basis for intelligent vehicle systems such as lane tracking and involuntary lane departure detection. In this paper, we propose a simple and video-based lane detection algorithm that ...