Lilly Tech Systems
Emotional AI Speech
Master the art of emotionally expressive AI speech synthesis. Learn emotion detection from audio, prosody control for natural delivery, SSML markup for emotional cues, and practical applications in avatars, assistants, and entertainment.
Course Lessons
Follow the lessons in order or jump to any topic you need.
1. Introduction
Overview of emotional AI speech, why emotion matters in synthetic voices, and the science of emotional expression in speech.
2. Emotion Detection
Detect emotions from speech audio using AI models that analyze pitch, energy, tempo, and spectral features.
3. Prosody Control
Control pitch, rhythm, stress, and intonation patterns in AI-generated speech for natural emotional delivery.
4. SSML Emotions
Use Speech Synthesis Markup Language to add emotional cues, emphasis, and expressive elements to TTS output.
5. Applications
Real-world applications of emotional AI speech in avatars, virtual assistants, gaming, healthcare, and education.
6. Best Practices
Best practices for natural emotional speech, avoiding the uncanny valley, and ethical considerations.