Hough-based tracking of non-rigid objects

M Godec, PM Roth, H Bischof - Computer Vision and Image Understanding, 2013 - Elsevier
Online learning has shown to be successful in tracking-by-detection of previously unknown
objects. However, most approaches are limited to a bounding-box representation with fixed …

Dynamic versus static wavelength-routed optical networks

A Zapata-Beghelli, P Bayvel - Journal of Lightwave Technology, 2008 - opg.optica.org
It is widely believed that dynamic operation of wavelength-routed optical networks will help
overcome the inefficiencies of static allocation in terms of wavelength utilization. In this …

Performance evaluation of a WDM/OCDM based hybrid optical switch utilizing efficient resource allocation

ANZ Rashed, AEA Mohammed… - Chinese Optics …, 2014 - opg.optica.org
A hybrid optical switch (HOS) with physical layer of wavelength division multiplexing and
optical code division multiplexing (WDM/OCDM) scheme is proposed. An additional feature …

Scalable performance evaluation of a hybrid optical switch

H Le Vu, A Zalesky, EWM Wong, Z Rosberg… - Journal of Lightwave …, 2005 - opg.optica.org
This paper provides new loss models for a hybrid optical switch (HOS) combining optical
circuit switching (OCS) and optical burst switching (OBS). Exact blocking probabilities are …

A new method for blocking probability evaluation in OBS/OPS networks with deflection routing

EWM Wong, J Baliga, M Zukerman… - Journal of Lightwave …, 2009 - opg.optica.org
In this paper, we present a new method for the estimation of blocking probabilities in
bufferless optical burst or packet switched networks. In such networks, deflection routing is …

A novel implementation of TCP Vegas for optical burst switched networks

B Shihada, Q Zhang, PH Ho, JP Jue - Optical switching and networking, 2010 - Elsevier
TCP performance over bufferless Optical Burst Switched (OBS) networks could be
significantly degraded due to the misinterpretation of network congestion status (referred to …

Steady state analysis of the M/G/1//N queue with orbit of blocked customers

VI Dragieva - Annals of Operations Research, 2016 - Springer
This article considers a finite-source queueing model of M/G/1 type in which a customer,
arriving at a moment of a busy server, is not allowed either to queue or to do repetitions …

Some teletraffic issues in optical burst switching with burst segmentation

V Casares‐Giner - Electronics Letters, 2016 - Wiley Online Library
Some teletraffic tools used in the evaluation of optical burst switching with burst
segmentation (OBS/BS) are dealt. These analytic tools shown are in fact supported by the …

A method for joint routing, wavelength dimensioning and fault tolerance for any set of simultaneous failures on dynamic WDM optical networks

N Jara, R Vallejos, G Rubino - Optical Fiber Technology, 2017 - Elsevier
The design of optical networks decomposes into different tasks, where the engineers must
basically organize the way the main system's resources are used, minimizing the design and …

Efficient optical resource allocation and QoS differentiation in optical burst switching networks utilizing hybrid WDM/OCDM

H Beyranvand, JA Salehi - Journal of lightwave technology, 2012 - ieeexplore.ieee.org
In this paper, a QoS differentiation framework is proposed for an optical burst switching
(OBS) multiservice network. Furthermore, hybrid wavelength division multiplexing and …