Digital Voice & Picture Communication

Video Lectures

Displaying all 40 video lectures.
Lecture 1
Introduction
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Introduction
Lecture 2
Speech Production Model
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Speech Production Model
Lecture 3
Speech Coding: Objectives and Requirements
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Speech Coding: Objectives and Requirements
Lecture 4
Quantizers for Speech Signal
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Quantizers for Speech Signal
Lecture 5
Mew: Law and Optimum Quantizer
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Mew: Law and Optimum Quantizer
Lecture 6
Adaptive Quantizer
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Adaptive Quantizer
Lecture 7
Differential Quantization
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Differential Quantization
Lecture 8
LDM and ADM
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LDM and ADM
Lecture 9
Differential PCM and Adaptive Prediction
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Differential PCM and Adaptive Prediction
Lecture 10
Linear Prediction of Speech
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Linear Prediction of Speech
Lecture 11
Computational Aspects of LPC Parameters
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Computational Aspects of LPC Parameters
Lecture 12
Cholesky Decomposition
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Cholesky Decomposition
Lecture 13
Lattice Formulation of LPC Coefficient
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Lattice Formulation of LPC Coefficient
Lecture 14
Linear Predictive Synthesizer
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Linear Predictive Synthesizer
Lecture 15
LPC Vocoder
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LPC Vocoder
Lecture 16
Introduction to Image and Video Coding
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Introduction to Image and Video Coding
Lecture 17
Lossy Image Compression: DCT
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Lossy Image Compression: DCT
Lecture 18
DCT Quantization and Limitations
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DCT Quantization and Limitations
Lecture 19
Theory of Wavelets
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Theory of Wavelets
Lecture 20
Discrete Wavelet Transforms
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Discrete Wavelet Transforms
Lecture 21
DWT on the Images and its Encoding
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DWT on the Images and its Encoding
Lecture 22
Embedded Zero Tree Wavelet Encoding
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Embedded Zero Tree Wavelet Encoding
Lecture 23
Video Coding: Basic Building Blocks
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Video Coding: Basic Building Blocks
Lecture 24
Motion Estimate Techniques
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Motion Estimate Techniques
Lecture 25
Fast Motion Estimation Techniques
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Fast Motion Estimation Techniques
Lecture 26
Video Coding Standards
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Video Coding Standards
Lecture 27
Advanced Coding Aspects
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Advanced Coding Aspects
Lecture 28
Audio Coding: Basic Concepts
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Audio Coding: Basic Concepts
Lecture 29
Audio Coding AC - 3
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Audio Coding AC - 3
Lecture 30
AC - 3 Decoder
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AC - 3 Decoder
Lecture 31
MPEG: 1 Audio Coding
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MPEG: 1 Audio Coding
Lecture 32
Introduction to VoIP
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Introduction to VoIP
Lecture 33
VoIP Signaling: H.323 Protocol
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VoIP Signaling: H.323 Protocol
Lecture 34
H.323 Call Controls and Enhancements
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H.323 Call Controls and Enhancements
Lecture 35
Interworking with PSTN Limitations and Solution
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Interworking with PSTN Limitations and Solution
Lecture 36
Multiplexing Schemes
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Multiplexing Schemes
Lecture 37
H.323:Multiplexing: Header Compression and BW
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H.323:Multiplexing: Header Compression and BW
Lecture 38
ISDN Video Conferencing
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ISDN Video Conferencing
Lecture 39
Video Conferencing: SIP Protocol
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Video Conferencing: SIP Protocol
Lecture 40
4G Multimedia Conferencing
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4G Multimedia Conferencing