Speech Synthesis TRIZ Cases
- Speech Database Enhancement via Phonetic Segment Substitution
Substituting audio segments from secondary databases expands phonetic coverage for foreign words without requiring additional expensive recordings.
- Voice Output Unit for Destination Name Verification
A voice output unit converts destination names into audible signals for operator confirmation.
- Voice Synthesis Model Adaptation Using Pitch Variation
Pitch variation training reduces the extensive audio data required for neural network speech generation.
- Speech Synthesis Feedback Loop for Computational Load Reduction
Segmenting audio processing into full feature and energy-only phases reduces computational resource consumption while maintaining speech rhythm accuracy.
- Speech Synthesis Phase Spectral Modeling
Extracting phase spectral data reduces database size while maintaining speech quality for memory-constrained devices.