Learn · Digital Voice & Picture Communication
Lecture 27 of 40Digital Voice & Picture Communication
Advanced Coding Aspects
Prof. Somnath Sengupta · IIT Kharagpur
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- Digital Voice & Picture Communication, IIT Kharagpur (at NPTEL)
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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All the lectures
- Introduction
- Speech Production Model
- Speech Coding : Objectives and Requirements
- Quantizers for Speech Signal
- mew - Law and Optimum Quantizer
- Adaptive Quantizer
- Differential Quantization
- LDM and ADM
- Differential PCM and Adaptive Prediction
- Linear Prediction of Speech
- Computational Aspects of LPC parameters
- Cholesky Decomposition
- Lattice Formulation of LPC Coefficient
- Linear Predictive Synthesizer
- LPC Vocoder
- Introduction to Image and Video Coding
- Lossy Image Compression : DCT
- DCT Quantization and Limitations
- Theory of Wavelets
- Discrete Wavelet Transforms
- DWT on the Images and its Encoding
- Embedded Zero Tree Wavelet Encoding
- Video Coding : Basic Building Blocks
- Motion Estimate Techniques
- Fast Motion Estimation Techniques
- Video Coding Standards
- Advanced Coding Aspects
- Audio Coding: Basic Concepts
- Audio Coding AC - 3
- AC -3 Decoder
- MPEG - 1 Audio Coding
- Introduction to VoIP
- VoIP Signaling : H.323 Protocol
- H.323 Call Controls and Enhancements
- Interworking with PSTN Limitations and Solution
- Multiplexing Schemes
- H.323:Multiplexing:Header Compression and BW
- ISDN Video Conferencing
- Video Conferencing : SIP Protocol
- 4G Multimedia Conferencing