EC2037 Multimedia compression & communication Handwritten Lecture Notes- Ashok Edition

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Multimedia compression & communication Premium Lecture Notes, Prepared by Ashok. Specially for Electronics and Communication Engineering. Syllabus Covered based on Anna University B.E Electronics and Communication Engineering

CONTENT:

UNIT-1 (Pages: 16)
MULTIMEDIA COMPONENTS
UNIT-2 (Pages: 8)
AUDIO AND VEDIO COMPRESSION
UNIT-3 (Pages: 10)
TEXT AND IMAGE COMPRESSION
UNIT-5(Pages: 13)
MULTIMEDIA NETWORKING

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UNIT-1

MULTIMEDIA COMPONENTS

Multimedia text

Unformatted text

Formatted text

Hyper text

Graphics

Digitized picture

Multimedia application

Image graphics

Digitized documents

Raster scan

Digital camera and scanner

PCM Speech

CD quality audio

Problem

 

UNIT-2

AUDIO AND VEDIO COMPRESSION

Audio compression

Differential pulse code modulation

Adaptive differential PCM

ADPCM Sub land encoder

Adaptive predictive coding

 

UNIT-3

TEXT AND IMAGE COMPRESSION

Compression principles

Source encoder and destination encoder

Lossless and lossy compression

Text compression

Static haffman coding

Problem

Weight order

 

UNIT-5

MULTIMEDIA NETWORKING

Multimedia application

Streaming stored advantages

Stored media
Streaming
Advantages

Continuous playout

Streaming playout

Streaming live audio and vedio
Decompression

Jitter removal

Error correction

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