Combining Automatic Speech Recognition (ASR) and Natural Language Processing (NLP) technologies, Wavel AI's subtitle engine supports real-time subtitle generation in more than 40 languages, providing critical content accessibility support for the hearing impaired and foreign language learners. The innovation of the system is the adoption of timestamp prediction algorithm, which enables the accuracy of subtitle switching to reach the level of 200ms, far exceeding the industry average standard of 500ms. The output format supports industry standards such as SRT and VTT, which can be used directly on professional streaming platforms such as Netflix.
In the field of education, this feature helped an online course platform convert 300 hours of lecture videos into learning resources with multi-language subtitles, increasing the student completion rate by 351 TP3 T. The tech team also developed a domain adaptive model for specialized terminology, achieving a recognition accuracy of 921 TP3 T in verticals such as healthcare and legal.
This answer comes from the articleWavel AI: A Tool for Rapidly Generating Multilingual Video Dubbing and SubtitlingThe
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