want the ppt of more secure steganographic method in spatial domain

....etc

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A Frequency Domain Approach To Crosstalk identificaion in xDSL Systems



Introduction to DSL

DSL :
High bit rate digital information over telephone subscriber lines
Basic types of DSL
> Basic Rate ISDN (up to 160 kbps)
> HDSL ( up to 1.544 or 2.048 Mbps)
> ADSL (up to 1Mbps(u.s) ,9Mbps(d.s))
> VDSL (up to 52 d.s and 6.4Mbps u.s)

Why Noise Estimation?

Tele phone cables gives rise to a series of impairments at broad band range

Noise occurs ....etc

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please send me the information about fusion of images recorded with variable illumination ....etc

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This project introduce application of the Wavelet transform in medical image fusion. In medical image fusion, multiple medical images, such as computed tomography (CT) and magnetic resonance (MR) images are fused into a new image to improve the information content for diagnoses. Some attempts have been proposed for the fusion of MR and CT images using the wavelet transform. Since medical images have several objects and curved structures, it is expected that the curvelet transform would be better in their fusion. The simulation results show the ....etc

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please send me pdf document or ppt about image fusion mri and ct in matlab ....etc

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please help me , i urgently need the coding part that watermarking on spatial domain,dct, dwt please help me . mail id is [email protected] ....etc

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DIGITAL WATERMARKIG IN SPATIAL DOMAIN
Presented By
Ashok Kumar Sahoo Roll # EI 200118123



OUTLINE
Introduction
Methods
New Image Watermarking Algorithm
Experimental Results
Future Direction
Conclusion


INTRODUCTION
Watermarking is a concept of embedding a special pattern, watermark, into a document
Watermarking is a key process for the protection of copyright ownership of electronic data


INTRODUCTION
An existing scheme for still i ....etc

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A Technique for Orthogonal Frequency Division Multiplexing
Frequency Offset Correction

Abstract:
The Orthogonal Frequency Division Multiplexing (OFDM) is a Multi Carrier Modulation technique employing Frequency Division Multiplexing of orthogonal subcarriers. It is also sometimes called as discrete multitone modulation (DMT). It is better than CDMA in high bit rate and Broadband Communications .It is a multi carrier technique, which is very sensitive to Frequency Offset between transmitter and receiver. Th ....etc

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sir,
i am sushma doing mtech 2nd year,me doing project on image processing i,e fusion of pet and ct images using wavelet and pixel based method. i want algorithm for fusion of two images ....etc

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please send me ppt related to a novel approach of image fusio on mr and ct images using wavelet transforms ....etc

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