data hiding in mpeg video files using multivariate regression and flexible macroblock ordering ....etc

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PRESENTED BY:
Deepak Sharma


MPEG Video Watermarking Technologies: Techniques and Issues
Abstract
With the current growth rate of broadband networks, distribution of multimedia content over the Internet will become the norm. With such a growth the major concern for the content providers will be security. A lot of research is currently going on that combines public key cryptography, watermarking and other techniques. This report presents a brief overview of several watermarking techniques that may be used for ....etc

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MPEG-4 is an ISO/IEC standard being developed by MPEG (Moving Picture Experts Group), the committee which also developed the Emmy Award winning standards known as MPEG-1 and MPEG-2. These standards made interactive video on CD-ROM and Digital Television possible. MPEG-4 will be the result of another international effort involving hundreds of researchers and engineers from all over the world. MPEG-4, whose formal ISO/IEC designation will be ISO/IEC 14496, is to be released in November 1998 and will be an International Standard in January 1999.
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matlab code for mpeg-2 temporal scalability techniq ....etc

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i need a code for mpeg4 compression in matlab...can anyone please help ....etc

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MPEG-2 VIDEO COMPRESSION TECHNIQUE

Abstract:
MPEG-2 is an extension of the MPEG-1 nternational standard for digital compression of audio and video signals.MPEG-1 was designed to code progressively scanned video at bit rates up to about 1.5 Mbit/s for applications such as CD-I (compact disc interactive). MPEG-2 is directed at broadcast formats at higher data rates; it provides extra algorithmic tools' for efficiently coding interlaced video supports a wide range of bit rates and provides ....etc

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Definition

MPEG is the famous four-letter word which stands for the Moving Pictures Experts Groups.
To the real word, MPEG is a generic means of compactly representing digital video and audio signals for consumer distributionThe essence of MPEG is its syntax: the little tokens that make up the bitstream. MPEG's semantics then tell you (if you happen to be a decoder, that is) how to inverse represent the compact tokens back into something resembling the original stream of samples.

These semantics are merely a collection of rules (which ....etc

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entropy coding after quantization ....etc

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Definition

MPEG is the famous four-letter word which stands for the Moving Pictures Experts Groups.
To the real word, MPEG is a generic means of compactly representing digital video and audio signals for consumer distributionThe essence of MPEG is its syntax: the little tokens that make up the bitstream. MPEG's semantics then tell you (if you happen to be a decoder, that is) how to inverse represent the compact tokens back into something resembling the original stream of samples.

These semantics are merely a collection of rules (which ....etc

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INTRODUCTION
The Moving Picture Experts Group and the Video Coding Experts Group (MPEG and VCEG) have developed a new standard that promises to outperform the earlier MPEG-4 and H.263 standards, providing better compression of video images. The new standard is entitled.’ Advanced Video Coding’ (AVC) and is published jointly as Part 10 of MPEG-4.
The advent of H.264 (MPEG-4 part 10) video encoding technology has been met with great enthusiasm in the video industry. H.264 has video quality similar to ....etc

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