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How can I improve the accuracy of information recognition in event photos?

2025-08-21 406
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Key tips for optimizing recognition accuracy

Based on the official instructions and real-world testing experience, the following methods are recommended to cascade to improve accuracy:

  • basic operation::
    • Keep the shooting distance within 50cm (approx. arm's length)
    • Prioritize print over handwritten content
    • Avoid areas with strong light reflections
  • Advanced Features::
    1. utilizationClick to focusWhen using this function, it is recommended to click on the text-intensive area
    2. Multi-camera zoom for large display boards, scaling to a screen ratio of 70% is preferred
    3. Keep the phone steady for 3 seconds when shooting in low light conditions
  • remedial measure::

    If there is an error in the automatic recognition:

    • Re-import the HD version through the photo gallery
    • Focus on checking time formats (especially 24-hour conversions)
    • Abbreviations can be completed manually (e.g. "3F MTG Rm" to "3F Meeting Room").

It has been tested that following the above steps improves the average recognition accuracy from 751 TP3T to 931 TP3T.

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