CS010 805 G01 Multimedia Techniques

COURSE OBJECTIVES:

1

To study the relevance and underlining infrastructure of multimedia system.

2

To enable the students to apply contemporary theories of multimedia learning to the

development of multimedia products. 

SYLLABUS:

UNIT

DETAILS

HOURS

I

Multimedia Basics: Multimedia and Hypermedia, Multimedia Software, Editing and

Authoring Tools, VRML.

Graphics and Image Data Representation— Graphics/Image Data Types, Popular File

Formats.               

Concepts in Video and Digital Audio— Color Science, Color Models in Images, Color

Models in Video. Types of Video Signals, Digitization of Sound, MIDI - Musical Instrument

Digital Interface, Quantization and Transmission of Audio.

 

 

 

 

10

II

Lossless & Lossy Compression Algorithms— Introduction, Basics of Information

Theory, Run-Length Coding, Variable-Length Coding, Dictionary-Based Coding,

Arithmetic Coding, Lossless Image Compression. Distortion Measures, The Rate-

Distortion Theory, Quantization, Transform Coding, Wavelet-Based Coding, Wavelet

Packets, Embedded Zerotree of Wavelet Coefficients, Set Partitioning in Hierarchical

Trees (SPIHT).

 

 

 

 

 

12

III

Image, Video and Audio Compression — Image Compression -JPEG , JPEG-LS.

Basic Video Compression Techniques - Introduction to Video Compression, Video

Compression Based on Motion Compensation, MPEG

Video Coding— Audio Compression Techniques-—MPEG, ADPCM in Speech Coding,

Vocoders, Psychoacoustics, Audio Codecs.       

 

 

 

11

IV

Storage and Retrieval of Images — Content-Based Retrieval in Digital Libraries: Image

retrieval, CBIRD. A Case Study, Image Search Systems, Quantifying Results, Querying on

Videos, Querying on Other Formats, Outlook for Content-Based Retrieval.

Image Databases—Raw Images, Compress Image Presentations, Image Processing

Segmentation, Similarity- Based Retrieval, Alternating Image DB Paradigms,

Representing Image DBs with Relations and R Trees, Retrieving Images by Special

Layout, Implementations, Selected Commercial Systems.

 

 

                   13

V

Multimedia Databases Text/Document Databases—Precision and Recall, Stop Lists, Word Stems and Frequency tables, Latent Semantic Indexing, TV-Trees, Other Retrieval Techniques.

Multimedia Databases—Design and Architecture of a Multimedia Database, Organizing

Multimedia Data based on the Principle of Uniformity, Media Abstractions, Query Languages

for Retrieving Multimedia Data , Indexing SMDSs with Enhanced Inverted Indices, Query

Relaxation/ Expansion.

 

                   

 

 

14

TOTAL HOURS

60

 

 

Offered: 

2016