Digital Voice and Picture Communication

IIT Kharagpur Course , Prof. Sabyasachi Sengupta

224 students enrolled

Overview

Introduction, Speech Production Model, Quantizers for Speech Signal, Adaptive Quantizer, Differential Quantization, LDM and ADM, Linear Prediction of Speech, Cholesky Decomposition, LPC Vocoder, Discrete Wavelet Transforms, Motion Estimate Techniques, Audio Coding, Introduction to VoIP, Interworking with PSTN Limitations and Solution.

Lecture 2: Speech Production Model

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