An image defined in the real world is considered to be a function of two real variables say x,y.

Before going to processing an image, it is converted into a digital form. Digitization includes sampling of image and quantization of sampled values.

After converting the image into bit information, processing is performed.

This processing technique may be,
Image enhancement
Image reconstruction
Image compression

Image enhancement refers to accentuation, or sharpening, of image features such as boundaries.

Image restoration is co ....etc

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INTRODUCTION
1.1 Data Migration: - Data migration is the process of transferring data between storage types, formats, or computer systems. Data migration is usually performed programmatically to achieve an automated migration, freeing up human resources from tedious tasks. It is required when organizations or individuals change computer systems or upgrade to new systems, or when systems merge (such as when the organizations that use them undergo a merger or takeover). To achieve an effective data migration procedure, ....etc

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Adaptive And Energy Efficient Wavelet Image Compression For Mobile Multimedia Data Services
ABSTRACT
To enable wireless Internet and other data services using mobile appliances, there is a critical need to support contentrich cellular data communication, including voice, text, image and video. However, mobile communication of multimedia content has several bottlenecks, including limited bandwidth of cellular networks, channel noise, and battery constraints of the appliances. In this paper, we address the energy an ....etc

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hii
please help me out to solve the problem to make the DFD daigram fo the file commpressor or the ER diagram fot the same topic of file Compressor ....etc

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plz i want to data flow diagram for image converter in bmp to jpg converter,plz send me reply fast.. ....etc

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Hi am GEETHU would like to get details on hierarchical prediction and context adaptive coding for lossless color image compression ppt downlmad ..My friend Aathira said hierarchical prediction and context adaptive coding for lossless color image compression ppt downlmad will be available here .... Please help me... ....etc

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matlab code for image compression using sofm and spiht and wavelet ....etc

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any one plz send

mat lab code,documentation and ppt for topic

adaptive spectral transform for wavelet based color image compression

email id: [email protected]

....etc

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need some ideas for implementing of vcr engine in two wheeler si engines ....etc

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Data Compression

Abstract :

It is very interesting that data can be compressed because it insinuates that information that we generally pass on to each other can be said in shorter information units (infos). Instead of saying Ëœyesâ„¢ a simple nod can do the same work, but by transmitting lesser data. In his 1948 paper, A Mathematical Theory of Communication, Shannon established that there is a fundamental limit to lossless data compression. This limit, called the entropy rate, is denoted by H. The exact value of H depends on the ....etc

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