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A Novel Approach for Edge Detection in Images Based on Cellular Learning Automata

Farhad Soleimanian Gharehchopogh, Samira Ebrahimi
2012 International Journal of Computer Vision and Image Processing  
Cellular Learning Automata (CLA) has been used in many fields of image processing such as noise elimination, smoothing, retrieval, fractionated and extraction of the content Characteristics of the images  ...  In this study a new method for edge detection in images with the use of CLA is recommended.  ...  for clarity of edges in aerial photography of different areas of the city have been investigated.  ... 
doi:10.4018/ijcvip.2012100105 fatcat:s4akvk4qnzfwhoy2kut2l7nwbu

Page 1316 of Mathematical Reviews Vol. , Issue 2003B [page]

2003 Mathematical Reviews  
at both ends) of n cells with parallel input mode, called a bounded cellular array (BCA).  ...  Summary: “There are two simple models of cellular automata: a semi-infinite array (with left boundary) of cells with sequential input mode, called an iterative array (IA), and a finite array (delimited  ... 

Page 5549 of Mathematical Reviews Vol. , Issue 95i [page]

1995 Mathematical Reviews  
{For the entire collection see MR 95e:20001.} 95i:68092 68Q80 68Q45 Kutrib, Martin (D-GSSN-CS; Giessen) ; Worsch, Thomas (D-KLRHI; Karlsruhe) Investigation of different input modes for cellular automata  ...  Summary: “When examining the power of cellular systems as recognizers of formal languages, different modes for supplying the input have been considered.  ... 

Real-Time Language Recognition by Alternating Cellular Automata [chapter]

Thomas Buchholz, Andreas Klein, Martin Kutrib
2000 Lecture Notes in Computer Science  
The capabilities of alternating cellular automata (ACA) to accept formal languages are investigated. Several notions of alternation in cellular automata have been proposed.  ...  Moreover, the relations between real-time ACAs and deterministic (CA) and nondeterministic (NCA) cellular automata are investigated.  ...  Acknowledgements The authors are grateful to Thomas Worsch for valuable comments on the proof of Theorem 8.  ... 
doi:10.1007/3-540-44929-9_17 fatcat:ybki742v6ves5n52zm4kx2ov64

Plasmonic Nanostructured Cellular Automata

Emad Alkhazraji, A. Ghalib, K. Manzoor, M. A. Alsunaidi, M. Faryad
2017 EPJ Web of Conferences  
For the Cellular Automaton rule 33, the introduction of more Cellular Automata generations resulted only in slight red and blue shifts in the plasmonic modes with respect to the first generation.  ...  In this work, we have investigated the scattering plasmonic resonance characteristics of silver nanospheres with a geometrical distribution that is modelled by Cellular Automata using time-domain numerical  ...  The decimal value of each rule is represented in hexadecimal form and then the binary equivalent of this hexadecimal number associates with different combinations of input values of the cells [1, 3] .  ... 
doi:10.1051/epjconf/201713900001 fatcat:nd2aruivwbcdviye6kaow5ijky

Page 7282 of Mathematical Reviews Vol. , Issue 2004i [page]

2004 Mathematical Reviews  
Sometimes in the literature this model is referred to as cellular automaton with sequential input mode. We are investigating iterative arrays with a nondeterministic communi- cation cell.  ...  Summary: “A necessary and sufficient condition for a one- dimensional g-state n-input cellular automaton rule to be number-conserving is established.  ... 

Two Attacks Against the HBB Stream Cipher [chapter]

Antoine Joux, Frédéric Muller
2005 Lecture Notes in Computer Science  
In this algorithm, classical LFSRs are replaced by cellular automata (CA).  ...  The resulting attack is very efficient since it recovers the secret key by processing a chosen message of length only 2 Kbytes. Then we describe an algebraic attack against the basic mode of HBB.  ...  The goal of the attacker is to obtain two inputs of the NLC round function that differ only on one byte, with difference δ.  ... 
doi:10.1007/11502760_22 fatcat:rgmdf7j3fjgejblq5vk6qreria

Page 6219 of Mathematical Reviews Vol. , Issue 95j [page]

1995 Mathematical Reviews  
“In this paper we study the relationships between multihead automata with different types of storage and modes of acceptance. We improve several previously known results summarized in a paper by K.  ...  output of the resulting state for the remainder of the input.  ... 

Swarm intelligence approach in detecting spatially-independent symmetries in cellular automata

Mohammad Ali Javaheri Javid, Mohammad Majid al-Rifaie, Robert Zimmer
2015 2015 SAI Intelligent Systems Conference (IntelliSys)  
The generative capabilities of cellular automata have been used for simulating various natural, physical and chemical phenomena.  ...  Aside from these applications, the lattice grid of cellular automata has been providing a by-product interface to generate graphical patterns for digital art creation.  ...  The association of aesthetics and symmetry has been investigated from different points of view.  ... 
doi:10.1109/intellisys.2015.7361206 fatcat:vftaecvyn5ac5mlnbvg6lbfhsq

A Comparative Analysis of Detecting Symmetries in Toroidal Topology [chapter]

Mohammad Ali Javaheri Javid, Wajdi Alghamdi, Robert Zimmer, Mohammad Majid al-Rifaie
2016 Studies in Computational Intelligence  
The generative capabilities of cellular automata have been used for simulating various natural, physical and chemical phenomena.  ...  Additionally this paper proposes the use of entropy and information gain measure as a complementary tool in order to offer insight into the structure of the input cellular automata generated images.  ...  few measures used in cellular automata for measuring symmetry.  ... 
doi:10.1007/978-3-319-33386-1_16 fatcat:g6b372pyofcgnp6wc5hhhuaehm

Scaling Scientific Cellular Automata Microstructure Evolution Model of Static Recrystallization toward Practical Industrial Calculations

Mateusz Sitko, Krzysztof Banaś, Lukasz Madej
2021 Materials  
Evaluation of model limits was based on the scalability analysis. The investigation was carried out for the 3D and 2D case studies.  ...  The research highlighted that parallelization is more effective with an increasing number of cellular automata cells processed during the entire simulation.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/ma14154082 fatcat:egklm5n3efbrpbccuuxmwacxpy

Wave propagation in filamental cellular automata [article]

Alan Gibbons, Martyn Amos
2009 arXiv   pre-print
Motivated by questions in biology and distributed computing, we investigate the behaviour of particular cellular automata, modelled as one-dimensional arrays of identical finite automata.  ...  We investigate what sort of self-stabilising cooperative behaviour these can induce in terms of waves of cellular state changes along a filament of cells.  ...  Acknowledgement The authors thank two anonymous reviewers for useful comments.  ... 
arXiv:0907.3246v2 fatcat:vvaxucwnangobgosi3zia4xcce

Novel Phase-frequency Detector based on Quantum-dot Cellular Automata Nanotechnology

2020 International Journal of Engineering  
Quantum Cellular Automata (QCA) is one of the schemes to design nano-scale digital electronic circuits. This technology has high speed and low power consumption, and occupies very little area.  ...  The designs are in one layer and all the inputs and outputs are available to be used by another circuit.  ...  This research work has been supported by a research grant from the University of Mazandaran.  ... 
doi:10.5829/ije.2020.33.02b.11 fatcat:dxkksbmwfbaw3fskw3adyuokhi

Cellular automata with limited inter-cell bandwidth

Martin Kutrib, Andreas Malcher
2011 Theoretical Computer Science  
A d-dimensional cellular automaton is a d-dimensional grid of interconnected interacting finite automata. There are models with parallel and sequential input modes.  ...  Additionally, an infinite strict message hierarchy for real-time two-way cellular automata is obtained as well as a very dense time hierarchy for k-message two-way cellular automata.  ...  Here, we investigate d-dimensional IAs and one-dimensional cellular automata operating in real and linear time.  ... 
doi:10.1016/j.tcs.2011.02.026 fatcat:ayfzataxwzdnvd7g3djjv23ygq

Swarmic approach for symmetry detection of cellular automata behaviour

Mohammad Ali Javaheri Javid, Wajdi Alghamdi, Anna Ursyn, Robert Zimmer, Mohammad Majid al-Rifaie
2017 Soft Computing - A Fusion of Foundations, Methodologies and Applications  
Besides these applications, the lattice grid of cellular automata has been providing a by-product interface to generate graphical contents for digital art creation.  ...  One important aspect of cellular automata is symmetry, detecting of which is often a difficult task and computationally expensive.  ...  The association of aesthetics and symmetry has been investigated from different points of view.  ... 
doi:10.1007/s00500-017-2752-y fatcat:ddo3mjlgj5d2tcsll64aobkna4
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