Speech Recognition Optimization Methods
For audio quality issues, Plotting Subtitles offers a multi-dimensional solution:
- preprocessing setup: Check "Advanced Settings→Voice Enhancement" when uploading, the system will automatically reduce noise and enhance the human voice frequency.
- Manual correction tool: After the recognition is complete, click on the error subtitle to directly edit the text, support keyboard shortcuts (Tab key to quickly jump to the next sentence)
- Multi-version verification: For important content, it is recommended that it be generated in Mandarin test first and then translated into the target language for a higher accuracy rate.
Advanced Tips:
1. For content recorded in noisy environments, use tools such as Audacity to reduce noise before uploading it
2. For videos containing specialized terminology, add the term in advance in the "Custom Thesaurus".
3. Dialect content can be selected from similar language families (e.g. "Chinese (Hong Kong)" option for Cantonese)
Note: If there are persistent identification problems, 可将样本视频发至support@zeemo.ai获取针对性优化建议
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