Speech Recognition and Processing
Transform Voice into Text with Advanced Speech Recognition and Processing Techniques
Early access to e-LMS included
About This Course
This program covers key concepts in speech signal processing, Automatic Speech Recognition (ASR), and natural language understanding. Participants will explore deep learning models like RNNs and CNNs for speech recognition, voice command systems, and speech synthesis. Additionally, the course includes practical sessions on implementing ASR systems using Python-based libraries.
Aim
To provide an advanced understanding of speech recognition systems and signal processing techniques, enabling participants to develop AI-driven solutions for speech-to-text, voice commands, and natural language interfaces. This course focuses on modern algorithms, architectures, and real-world applications.
Program Objectives
- Understand the principles of speech recognition and signal processing.
- Learn how to build, train, and optimize speech-to-text models.
- Explore speech synthesis and voice generation techniques.
- Gain hands-on experience implementing speech recognition systems.
- Understand the challenges and advancements in real-time speech processing.
Program Structure
- Introduction to Speech Recognition and Processing
- Overview of Speech Recognition and Its Applications
- History and Evolution of Speech Technology
- Challenges in Speech Recognition (Accents, Noise, etc.)
- Fundamentals of Speech Signals
- Speech Signal Characteristics
- Time-Domain and Frequency-Domain Representations
- Spectrograms and Waveforms
- Signal Preprocessing Techniques
- Digital Signal Processing (DSP) Basics
- Feature Extraction: MFCCs (Mel-Frequency Cepstral Coefficients)
- Spectral Features and Filter Banks
- Hidden Markov Models (HMMs) for Speech Recognition
- Introduction to HMMs
- Acoustic Models and Phoneme Recognition
- Decoding with HMMs for Speech Recognition Systems
- Deep Learning for Speech Recognition
- Introduction to End-to-End Speech Recognition
- Convolutional Neural Networks (CNNs) in Speech
- Recurrent Neural Networks (RNNs), LSTMs, and GRUs for Sequential Speech Data
- Automatic Speech Recognition (ASR) Systems
- ASR Architecture (Acoustic Model, Language Model)
- Speech-to-Text Pipeline (Data Flow from Speech to Recognized Text)
- Popular ASR Systems (e.g., Google ASR, DeepSpeech)
- Language Models for Speech Recognition
- Statistical Language Models (n-grams)
- Neural Language Models (Transformers for Speech)
- Integration of Language Models with ASR Systems
- Speaker Recognition and Identification
- Voice Biometrics: Speaker Identification and Verification
- Speaker Embeddings (e.g., i-Vectors, x-Vectors)
- Applications in Security and Personalization
- Speech Synthesis and Text-to-Speech (TTS)
- Overview of Speech Synthesis
- WaveNet and Tacotron Architectures
- Real-World Applications of TTS (e.g., Voice Assistants)
- Speech Enhancement and Noise Reduction
- Techniques for Speech Denoising
- Speech Enhancement with Deep Learning Models
- Real-Time Applications in Call Centers and Assistive Technologies
- Ethics and Bias in Speech Technology
- Bias in ASR Systems (Gender, Accent, Dialect Biases)
- Ethical Considerations in Voice Data Collection
- Privacy Issues in Speech-Enabled Systems
Who Should Enrol?
AI researchers, data scientists, machine learning engineers, and academicians working on natural language interfaces or voice-enabled AI systems.
Program Outcomes
- Proficiency in building and optimizing speech recognition systems.
- Understanding of advanced speech signal processing and deep learning techniques.
- Hands-on experience with Python-based ASR systems and TTS models.
- Ability to integrate speech recognition with natural language understanding systems.
Fee Structure
Discounted: ₹10,999 | $164
We accept 20+ global currencies. View list →
What You’ll Gain
- Full access to e-LMS
- Real-world dry lab projects
- 1:1 project guidance
- Publication opportunity
- Self-assessment & final exam
- e-Certificate & e-Marksheet
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