Multilingual Transcription Optimization Guide
Key measures to enhance the effectiveness of non-English transcription:
- Language Pack Management::
- Download offline voice model in Settings->Language (Chinese package about 800MB)
- Priority is given to enhanced language packs with a "+" sign (high accuracy 15%)
- accent adaptation::
- Chinese support for Mandarin/Cantonese/Taiwanese accent switching
- English contains 8 variants of American/British/Indian etc.
- Real-time calibration::
- Use the "Thesaurus" function to add specialized vocabulary while recording.
- Pronunciation correction by long-pressing an incorrect word (3 samples required)
- Post-processing optimization::
- Enabling "smart segmentation" to automatically recognize interlocutor switching
- Use of "tone markers" to preserve native language features
Dialect Solutions: 1) Create a customized speech model (1 hour of speech sample collection is required) 2) Use a mix of web searches (with temporary internet connection) to supplement proper nouns 3) Enhance comprehension with a 16B model available when connected to a Mac. For languages such as CJK, it is recommended to enable lip analysis (a Vision Pro exclusive feature) simultaneously in a well-lit environment.
This answer comes from the articleOn Device AI: AI Voice Transcription and Chat Tool for iPhone Native RunningThe
May not be reproduced without permission:AI productivity tools " How to improve the accuracy of non-English speech transcription?
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