Abstract
We present an adaptive lossless video compression algorithm based on predictive coding. The proposed algorithm exploits temporal, spatial, and spectral redundancies in a backward adaptive fashion with extremely low side information. The computational complexity is further reduced by using a caching strategy. We also study the relationship between the operational domain for the coder (wavelet or spatial) and the amount of temporal and spatial redundancy in the sequence being encoded. Experimental results show that the proposed s ....etc

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pseudo code flowchart and algorithms for hotel management system

Hotel management System project is a web based application which can automate entire management work of hotels through online like bill management , Payment process, booking rooms, customers information management..etc.

Hotel Management System Project Algorithms are explained Below:
Algorithm for form Load

Step1: Start the application

Step2: Wait until the program loads

Step3: This form automatically closes.

Algorithm for Login

Step1: Start

Step2: Select User Name

Step3 ....etc

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Archiving and Distribution of 2-D Geophysical Data Using Image Formats With Lossless Compression
Abstract
Certain types of two-dimensional (2-D) numerical remote sensing data can be losslessly and compactly compressed for archiving and distribution using standardized image formats. One common method for archiving and distributing data involves compressing data files using file compression utilities such as gzip and bzip2, which are widely available on UNIX and Linux operating systems. GZIP-compressed files and bzip2-compressed f ....etc

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Question/Instructions

Air UCC Airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You are to write psuedocode to assign seats on each flight of the airline's only plane (capacity: 625 seats).

Your psuedocode should display the following alternatives: Please type 1 for First Class and Please type 2 for Economy. If the user types 1, your application should assign a seat in the first-class section (seats 15). If the user types 2, you should assign a seat in the econo ....etc

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Pseudo-LRU based Cache Partitioning Algorithms
B.Tech Seminar report
by
Vipin V Johney
Department of Computer Science And Engineering
Government Engineering College, Thrissur
December 2010

report:


Contents
1 Introduction 1
1.1 Organization Of the Report . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Cache Partitioning Algorithm 3
2.1 Pro ling Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Partitioning Logic . . . . . . . ....etc

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HIGH CAPACITY,LOSSLESS,SECURE IMAGE STEGANOGRAPHY USING WAVELETS



IMAGE STEGANOGRAPHY

Steganography means COVERED WRITING .

It s a concealed communication

Image steganography is the technique hiding a payload (message) is hided
inside cover image (carrier),to get a stego-image.

Cover image is not statistically changed.

The modern example of steganography is a microdot.

DRAWBACKS .

Drawbacks some of the commonly used transforms:

FOURIER TRANS ....etc

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A Pseudo Lossless Image Compression Method
I. INTRODUCTION
Data compression methods can be reversible (error-free) or irreversible (lossy).
A reversible scheme can only achieve a aximum compression ratio of about 2.5, but will allow exact recovery of the original image from the compressed version.
This compression ratio is limited by the noise in the image which degrades the correlation between pixels.
I. INTRODUCTION(cont.)
Today, lossy compression methods are not being used by radiologists in primary di ....etc

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hi
i need the coding (if possible the entire documentation) for the line based cubism like image- A new type of art image and its application to lossless data hiding ....etc

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An Improved Lossless Image Compression Algorithm Loco-R

International Conference On Computer Design And Applications (Iccda )- Image Processing Java

This paper presents a state-of-the-art implementation of lossless image compression algorithm LOCO-R, which is based on the LOCO-I (low complexity lossless compression for images) algorithm developed by weinberger, Seroussi and Sapiro, with modifications and betterment, the algorithm reduces obviously the implementation complexity. Experiments illustrate that this algorithm is better than ....etc

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Lossless Watermarking for Image Authentication (VC++)
IEE Transactions on Image Processing, Vol. 15, No. 4,

Abstract:
We present a novel framework for lossless (invertible) authentication watermarking, which enables zero-distortion reconstruction of the un-watermarked images upon verification. As opposed to earlier lossless authentication methods that required reconstruction of the original image prior to validation, the new framework allows validation of the watermarked images before recovery of the original image. This reduces co ....etc

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