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Study of Symmetry Process Behavior in Fractal Gray Image Compression by Traditional Method

Study of Symmetry Process Behavior in Fractal Gray Image Compression by Traditional Method

... In order to increase the size of domain pool and, conse- quently, to increase the probability of finding the best (near optimal) approximations for the range blocks, each domain block is transformed by using a set of ...

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Fractal Scaling or Scale invariant Radar: A Breakthrough into the Future

Fractal Scaling or Scale invariant Radar: A Breakthrough into the Future

... antennas. Fractal antennas were the next step in building of new ultra broadband and multiband ...of fractal structures gives them multiband properties in an electromagnetic sense ...with fractal ...

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An Efficient and Secure Fractal Image and Video Compression

An Efficient and Secure Fractal Image and Video Compression

... Absolute Pearson’s correlation coefficient (APCC) is based similarity between two blocks in FIC is equivalent to absolute value of APCC on the among them. First, all blocks in the range and domain pools are selected and ...

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Pre-Service Teachers’ Concept Images on Fractal Dimension

Pre-Service Teachers’ Concept Images on Fractal Dimension

... of fractal dimension, which was stated as ratio of logarithm of self-similar piece number to logarithm of magnification factor, while defining a fractal ...that fractal dimension had a relation with ...

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Coplanar MEMS Phased Array Antenna Using Koch Fractal Geometry

Coplanar MEMS Phased Array Antenna Using Koch Fractal Geometry

... ∗ 1 phased array antenna system has been designed using the MEMS ...the fractal antenna elements and fractal phase shifter blocks which all have been mounted over the coplanar waveguide transmission ...

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Application of fractal algorithms of coastline echo’s generation on marine radar simulator

Application of fractal algorithms of coastline echo’s generation on marine radar simulator

... As the radar range increases, the amount of information included in the radar simulation also increases. Typically, increasing iterations and radar range produce a slower rotating scan line or can even result in failure ...

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Design of Octagonal Fractal Array Antenna for Side Lobe Reduction with Morse-Thue Fractal Density Tapering Technique

Design of Octagonal Fractal Array Antenna for Side Lobe Reduction with Morse-Thue Fractal Density Tapering Technique

... octagonal fractal array antenna with fractal Morse-Thue distribution of ...Like fractal shapes, fractal number progressions also obeying self-similar ...of fractal sequences are ...

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UTILIZING FRACTAL STRUCTURES FOR THE INFORMATION ENCRYPTING PROCESS

UTILIZING FRACTAL STRUCTURES FOR THE INFORMATION ENCRYPTING PROCESS

... , and the variation constant e, are unknown to the oposed Fractal key exchange is through its key selection. This is true since the complex value Mandelfn values jump path chaotically. This to be represented by a ...

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Enhancing Computational Thinking with Spreadsheet and Fractal Geometry: Part 1

Enhancing Computational Thinking with Spreadsheet and Fractal Geometry: Part 1

... What parts of computational thinking process are appropriate to introduce at the level of middle-school ?. . How do we teach these abilities ?. How should we measure them ?. These questions are getting addressed ...

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Three-Dimensional Modeling in Medical Image Processing by Using Fractal Geometry

Three-Dimensional Modeling in Medical Image Processing by Using Fractal Geometry

... The available 3D objects, whose sizes are not known commonly or whose models are not present, can be re-modeled. In order to achieve this, it is required to use the reverse engineering technique. The measuring data used ...

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Predicting the Floc Characteristics and Settling Velocity of Flocs under Variable Dosage of Polyacrylamide

Predicting the Floc Characteristics and Settling Velocity of Flocs under Variable Dosage of Polyacrylamide

... as fractal dimension and settling velocity were investigated through a flocculantion process with a polyacrylamide (PAM) flocculant over a range of suspended particle concentrations, suspension type and ...

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Dendritic Morphogenesis by Means of a Fractal

Dendritic Morphogenesis by Means of a Fractal

... growth process given by a iterated map of the cn elliptic function shows that this is generated by means of a higher dimensional fractal 19) — see ...(its fractal dimension (or ...

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Integral Method for a Capacitance Microscope That Is Based on Cylindric Metallic Surfaces

Integral Method for a Capacitance Microscope That Is Based on Cylindric Metallic Surfaces

... numerical relaxation [19]. This consists in a finite difference method that uses a point mesh to approximate numerically the derivatives appearing in Laplace’s equation. The grid is used to span the space in a given ...

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On a new measure on fractals

On a new measure on fractals

... method, F α -calculus, has been suggested very ...the F α -calculus as a fractional local calculus that is more suitable to describe some physical ...on fractal sets that gives a finer dimension in ...

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Application of Fractal Theory in Architectural Design

Application of Fractal Theory in Architectural Design

... of fractal theory. Secondly, the article gives the definition of fractal dimension, and introduces the calculation method of fractal dimension through ...the fractal structure of several kinds ...

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Dominance of Rooks and Bishops in Fractal Chessboard

Dominance of Rooks and Bishops in Fractal Chessboard

... N Fractal Chessboard (FC) which is defined as a board that grows progressively in a consistent manner using a 2  2 chessboard (B) by adding the copy of B to its sides and ...

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Electrochemical-Fractal Model Versus Randles Model: A Discussion About Diffusion Process

Electrochemical-Fractal Model Versus Randles Model: A Discussion About Diffusion Process

... in parallel. This implies that diffusion and the diffuse layer take place in the same space and simultaneously. The Ion movement from the medium to the external Helmholtz layer is a process previous to the charge ...

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Rate acceleration of ATP hydrolysis by F(1)F(o) ATP synthase

Rate acceleration of ATP hydrolysis by F(1)F(o) ATP synthase

... physiological rates capable of sustaining cell viability (approximately 100 s −1 ), all three sites must fill with MgATP (‘trisite or multisite catalysis’) (Weber et al., 1993, 1999; Löbau et al., 1998). From the ...

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IRIS Template Classification Using Selective Sub Bands of Wavelets

IRIS Template Classification Using Selective Sub Bands of Wavelets

... The exhaustive experiments conducted will bring out a comprehensive approach to classify iris texture even if it is singular or having similar features with other classes. Fractal based wavelet decomposition ...

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Automatic extraction of faults and fractal analysis from remote sensing data

Automatic extraction of faults and fractal analysis from remote sensing data

... As the faults are characterised by steep slopes Digital Ele- vation Model (DEM) can therefore be used for identification. A DEM can be generated by numerous techniques, the most commonly being based on the stereoscopic ...

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