The biggest obstacle to the multimedia revolution is digital obesity. This is the blot that occurs when pictures, sound and video are converted from their natural analog form into computer language for manipulation or transmission. In the present explosion of high quality data, the need to compress it with less distortion of data is the need of the hour. Compression lowers the cost of storage and transmission by packing data into a smaller space. One of the hottest areas of advanced form of compression is wavelet compression. Wavelet Video ....etc

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seminar report for video streaming for mobile video surveillance ....etc

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Chapter 1
INTRODUCTION
Recently, the concept of multiple-input multiple-output (MIMO) radars has drawn considerable attention. MIMO radars emit orthogonal waveforms or non coherent waveforms instead of transmitting coherent waveforms which form a focused beam in traditional transmitter based beam forming. In the MIMO radar receiver, a matched filter bank is used to extract the orthogonal waveform components. There are two different kinds of approaches for using the non coherent waveforms. First, increased spatial ....etc

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DWT Based Blind Digital Video Watermarking Scheme for
Video Authentication




INTRODUCTION

Video is a three-dimensional array of color pixels. Two
dimensions serve as spatial (horizontal and vertical) directions of
the moving pictures, and one dimension represents the time
domain . Digital video offers a number of advantages over
analog video, including the ease of sharing and storage, no
degradation of data quality when replicated, easy and inexpen ....etc

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seminar report for video streaming for mobile video surveillance ....etc

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Definition

The PIVOT VECTOR SPACE APPROACH is a novel technique of audio-video mixing which automatically selects the best audio clip from the available database, to be mixed with the given video shot. Till the development of this technique, audio-video mixing is a process that could be done only by professional audio-mixing artists. However employing these artists is very expensive and is not feasible for home video mixing. Besides, the process is time-consuming and tedious.

In today's era, significant advances are happening constantly i ....etc

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Space-Time Adaptive Processing (STAP) refers to a class of signal processing techniques used to process the returns of an antenna array radar system. It enhances the ability of radar to detect targets that might otherwise be obscured by clutter or jamming.

The output of STAP is a linear combination or weighted sum of the input signal samples. The ?adaptive? in STAP refers to the fact that STAP weights are computed to reflect the actual noise, clutter and jamming environment in which the radar finds itself. The ?space? in STAP refers to the f ....etc

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Hello, how are you all?

i hope that you are fine.

I need help in the project of Space Time Adaptive Processing for airborne radars. I want any book or matlab program that may help me.


thanks alot ....etc

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Space-time Adaptive Processing (STAP) is a signal processing technique most commonly used in radar systems. It involves adaptive array processing algorithms to aid in target detection. Radar signal processing benefits from STAP in areas where interference is a problem (i.e. ground clutter, jamming, etc.). Through careful application of STAP, it is possible to achieve order-of-magnitude sensitivity improvements in target detection.

STAP involves a two-dimensional filtering technique using a phased-array antenna with multiple spatial channels ....etc

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Introduction

Uncompressed multimedia data requires considerable storage capacity and transmission bandwidth. Despite rapid progress in mass storage density processor speeds and digital communication system performance, demand for data storage capacity and data transmission bandwidth continues to outstrip the capabilities of available technologies. The recent growth of data intensive multimedia-based web applications have not only sustained the need for more efficient ways to encode signals and images but have made compression of such signal ....etc

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