Digital Voice and Picture Communication
Digital Voice and Picture Communication. Instructor: Prof. Somnath Sengupta, Department of Electronics and Communication Engineering, IIT Kharagpur. The course discusses topics in digital voice and picture communication: speech production model, speech coding: objectives and requirements, quantizers for speech signal, mu-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, voice coding, theory of wavelets, discrete wavelet transforms, embedded zero tree wavelet encoding, motion estimation techniques, DCT quantization and limitations, H.323, MPEG-1 audio coding, video coding, video conferencing: SIP protocol, and 4G multimedia conferencing. (from nptel.ac.in)
|Digital Voice and Picture Communication
Instructor: Prof. Somnath Sengupta, Department of Electronics and Communication Engineering, IIT Kharagpur. The course discusses topics in digital voice and picture communication.