MU4301 Video and Audio Processing Syllabus:
MU4301 Video and Audio Processing Syllabus – Anna University PG Syllabus Regulation 2021
COURSE OBJECTIVES:
After the completion of the course students will be able to:
Understand the basic of sound fundamental process.
Design and construct the audio-amplifier with various controls
Understand about comprehensive of television systems.
Understand the analysis and synthesis of TV pictures, Composite Video Signal, Receiver Picture Tubes and Television Camera Tubes and the principles of Monochrome Television Transmitter and Receiver systems
Understand advanced topics in Television systems and Video Engineering
Evaluate and solve fault of different section in television receiver
UNIT I ELEMENTS, PRINCIPLES AND THEORIES OF DESIGN
The Physics of Sound – Sound and the Ear – The Cochlea – Mental Processes – Level and Loudness – Pitch – Frequency Response and Linearity – Audio Level Metering –The Decibel in Acoustics – Acoustic Intensity Level – Acoustic Power Level -Acoustic Pressure Level, Inverse Square Law, The VU and the Volume Indicator Instrument – The Phon, Velocity of Sound – Reflection and Refraction – Absorption -Root Mean Square Measurements – selection of sound absorbing materials -Architectural Acoustics.
UNIT II DIGITAL AUDIO
Digital Audio Fundamentals, Audio Compression, Disk-Based Recording, Rotary Head Digital Recorders, The basics of Magnetic Recording, Mixers, PA Systems & Installations, Digital Consoles, Digital Audio Broadcasting, Stereophony and Multichannel Sound.
UNIT III AUDIO PROCESSING AND CODING
Digitization of Audio: PCM, ADPCM – Waveform Audio File Format – Synthetic Sounds – Musical Instrument Digital Interface – Vocoders – MPEG Audio – MP3 – Advance Audio Coding – High-Efficiency Advanced Audio Coding – MPEG4 – Home Theatre Systems.
UNIT IV VIDEO FUNDAMENTALS
Basic Concepts and Terminology – Analog Video Standards – Digital Video Basics – Analog-to Digital Conversion – Color Representation and Chroma Sub Sampling – Video Sampling Rate and Standards Conversion – Digital Video Formats –Video Features – Colour, Shape and Textural Features
UNIT V MOTION ESTIMATION AND VIDEO SEGMENTATION
Fundamentals of Motion Estimation – Optical Flow – 2D and 3D Motion Estimation – Block Based Point Correspondences – Gradient Based Intensity Matching – Feature Matching – Frequency Domain Motion Estimation – Video Segmentation.
COURSE OUTCOMES:
CO1 Explain the fundamental principles of audio elements
CO2 Apply different kind of digital audio techniques
CO3 Choose and analyze suitable audio coding for a given media application.
CO4 Explain the principles of Video elements
CO5 Apply the functions of motion estimation and video segmentation in media application
TOTAL:45 PERIODS
REFERENCES
1. Ranjan Parekh, “Principles of Multimedia”, McGraw-Hill, Second Edition,2017.
2. Audio and Video Systems(Second Edition) – R.G.Gupta, McGraw Hill Education Limited
3. Fundamentals of Image, Audio, and Video Processing Using MATLAB, Taylor and Francis, CRC Press, 2021
4. Essential Guide to Digital Video – John Watkinson, Snell & Wilcox Inc. Publication.
5. John W. Woods, Multidimensional Signal, Image, And Video Processing And Coding”, Academic Press, 2006