False color (or false colour) refers to a group of color rendering methods used to display images in color which were recorded in the visible or non-visible parts of the electromagnetic spectrum. A false-color image is an image that depicts an object in colors that differ from those a photograph (a true-color image) would show.In addition, variants of false color such as pseudocolor (see discussion), density slicing (see discussion), and choropleths (see discussion) are used for information visualization of either data gathered by a single gr ....etc

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Abstract

The underwater image processing area has received considerable attention within the last decades, showing important achievements. In this paper we review some of the most recent methods that have been specifically developed for the underwater environment. These techniques are capable of extending the range of underwater imaging, improving image contrast and resolution. After considering the basic physics of the light propagation in the water medium, we focus on the different algorithms available in the literature. The conditions for ....etc

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Sir,
I need matlab code for spectrum sensing in cognitive radios using energy detection techinque
With Regards,
Vineetha ....etc

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1. INTRODUCTION
Code Division Spread Spectrum is one form of CDMA communication technique optimized for the cost conscious, high volume and short cycle consumer electronics market. Its primary application is in digital cordless telephony today. Meanwhile, it is being applied to wireless devices for the last 100-meter connection to the Internet, and in the wireless local loop to provide sub-$20 handset cost, tariff free mobile voice services in some third world countries.
Why is CD/SS technology suitable for consumer e ....etc

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please let me knw abt this ppt it is needed for seminar presentation ....etc

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Abstract
In this paper, we propose a method of image resolution enhancement using a single image. The proposed method enhances the resolution by emphasizing the high frequency of a magnified low resolution image. Experimental results show that the performance of our method has been improved by 13%-25% over the conventional interpolation methods.
I. INTRODUCTION
Recently, many users require high resolution images as applications and demands for high quality images are increasing. Moreover, we often transfer images by using mob ....etc

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Abstract

We present a new method of digital steganography, entitled spread spectrum image steganography (SSIS). Steganography, which means covered writing in Greek, is the science of communicating in a hidden manner. Following a discussion of steganographic communication theory and review of existing techniques, the new method, SSIS, is introduced. This system hides and recovers a message of substantial length within digital imagery while maintaining the original image size and dynamic range. The hidden message can be recovered using appropr ....etc

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Zoom-FFT Spectrum Analyzer
Presented By:
Ling Feng
s020983
Jinxu Huang
s021102

1. Introduction
Nowadays we contact with various signals everyday. We need to analysis and utilize these signals. In many situations there ....etc

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Spectrum Pooling for Next Generation Public Safety Radio Systems


INTRODUCTION
Dynamic Spectrum Access (DSA) technologies, including
Cognitive Radio (CR) technologies, are in development for the
next generation of commercial, military, industrial and public
safety networks. These technologies hold the promise of more
flexible and adaptive radio architectures, capable of sharing
the RF spectrum much more intensively than is feasible with
today s currently deployed technologies, ....etc

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To get full information or details of bi spectrum code for underwater image processing please have a look on the pages

http://seminarsprojects.net/Thread-reconstruction-of-underwater-image-by-bispectrum

if you again feel trouble on bi spectrum code for underwater image processing please reply in that page and ask specific fields in bi spectrum code for underwater image processing ....etc

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