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Introdution to Digital Speech Processing

Digitization and Recording

Review of DSP Concepts

Review of DSP Concepts (Contd)

Human Speech Production and Source Filter Model

Place and Mannerat Articulation

Articulatory and Acoustic Phonetics

Handson on Acoustic Phonetics

Uniform Tube Modeling of Speech Processing - I

Uniform Tube Modeling of Speech Processing - II

Uniform Tube Modeling of Speech Processing - III

Uniform Tube Modeling of Speech Processing - IV

Uniform Tube Modeling of Speech Processing - V

Uniform Tube Modeling of Speech Processing - VI

Uniform Tube Modeling of Speech Processing - VII

Speech Perception - Part I

Speech Perception - Part II

Speech Perception - Part III

Time Domain Methods in Speech Processing

Time Domain Methods in Speech Processing (Contd)

Introduction to Linear Prediction

Autocorrelation Method of LPC analysis

Autocorrelation Method of LPC analysis ( Contd.)

Lattice Formulations of Linear Prediction

Lattice Formulations of Linear Prediction ( Contd.)

Overview of Short - Time Fourier Transform (STFT)

Short - Time Fourier Transform Analysis

Short-Time Fourier Transform Synthesis

Lattice Formulations of Linear Prediction

Lattice Formulations of Linear Prediction ( Contd.)

Segmental and Supra-segmental features of speech signal

Cepstral Transform Coefficients (CC) Parameters extraction

Mel Frequency Cepstral Coefficients

MFCC features vector

Fundamental Frequency(F0) Detection of speech signal

Frequency Domain Fundamental Frequency Detection Algorithms

Text to Speech Synthesis

Text to Speech Synthesis ( Contd.)

Automatic Speech Recognition

Statistical Modeling of Automatic Speech Recognition

Speech based Technology Development for e-learning

Prosody Modeling

Fundamental frequency countur modeling

Fundamental frequency contour modeling (Contd.)

Description:

COURSE OUTLINE: Oral Speech may be the most natural, common and direct mode of human communication. Since the middle of the last century, Speech has become an area of intense and active research and development (R&D) to become a prime means of direct HumanComputer Interactions (HCI). The pace of such R&D as further got boosted with the general abundance of cheap computing power in the form of PC, PDA or Mobile Handset. While man to machine in speech mode is yet to reach the minimum threshold level for widespread deployment, spoken messages directly by machine. This needs research in speech science and the development of speech technology. The course provides the foundation knowledge on speech production and perception along with the processing of speech signals in the digital domain.

Digital Speech Processing

NPTEL

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#Computer Science #Artificial Intelligence #Natural Language Processing (NLP)