A New Simplified Space–Vector PWM Method for Three-Level Inverters


I. INTRODUCTION
RECENTLY, with the dramatic improvements in high
voltage technologies, high voltage insulated gate bipolar
transistor (HVIGBT) and gate commutated thyristor (GCT) are
expanding the area of their application. For the high performance
ac drive systems at increased power level, high quality
inverter output with low harmonic loss and torque pulsation
is necessary. In case of the conventional ....etc

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Wavelet analysis have received significant attention because their multi-resolution decomposition allows efficient image analysis. It is widely used for varied applications such as noise reduction, and data compression, etc. In this paper we have introduced and applied the concept of 2 dimensional Gabor wavelet transform to Biometric Iris recognition system. The application of this transform in encoding the iris image for pattern recognition proves to achieve increased accuracy and processing speed compared to other methods. With a strong scien ....etc

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COMPOUND WAVELETS: WAVELETS FOR SPEECH RECOGNITION



INTRODUCTION
The wavelet transform has become a popular tool for
image and speech processing, pitch
detection and speech recognition in previous work


The wavelet transform (WT) has the best features of narrow
band and wide band analysis within one transform.
The WT of a speech signal produces fine time resolution
at high frequencies and fine frequency resolu ....etc

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Hi am Vishwas i would like to get a matlab code for retina blood vessel segmentation using 2d gabor wavelets. Please help me. ....etc

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An Efficient Algorithm for iris pattern Recognition using 2D Gabor Wavelet

Wavelet analysis have received significant attention because their multi-resolution decomposition allows efficient image analysis. It is widely used for varied applications such as noise reduction, and data compression, etc. In this paper we have introduced and applied the concept of 2 dimensional Gabor wavelet transform to Biometric Iris recognition system. The application of this transform in encoding the iris image for pa ....etc

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Hi , 

I am Muhammad Walid. need to get this code to understand how wavelet transforms are able to detect moving objects? 
I'm new in this field, i want access to learn. thank you ....etc

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DOWNLOAD THE SEMINAR REPORT

SEMIANR REPORT ON MapReduce: Simplified Data Processing On Large Clusters

Abstract
In the new era of computing, instead of buying software for satisfying the computing needs of users, millions are rely on the Internet. Internet services are already significant forces in searching, retail purchases music downloads and auctions. But the web data sets are large and the computations have to be distributed across ....etc

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Prepared by:
N. Ravisankar Reddy
T. Brahmananda Reddy
J. Amarnath
D. Subba Rayudu


Abstract

This paper presents simplified space vector pulse width modulation (SVPWM) based vector controlled induction motor drive. The conventional SVPWM algorithm constructs the required voltage vector in the average sense by using active and zero voltage vectors. Moreover, complexity involved in conventional SVPWM algorithm is more. Whereas, the proposed SVPWM algorithm calculates the switching times using the concept of imaginary s ....etc

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i whant ppt of Simplified Power Converter for Integrated Traction Energy Storage plese sir help me i dont have time today is last day for me to submmit
help me ....etc

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An efficient algorithm for iris pattern recognition using 2D Gabor wavelet transformation in Matlab




An introduction:

A dictionary defines image as a “reproduction or representation of the form of a person or
thing”. The inherent association of a human with the visual senses, predisposes one to
conceive an image as a stimulus on the retina of the eye, in which case the mechanism of
optics govern the image formation resulting in continuos range, mult ....etc

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