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ViDi/VisionPro Deep Learning Blue Read Tool Model Match Score Meaning

Explanation of the Model Match Score for the Blue-Read tool

11/03/2025

Details

In instances where the characters in your image are organized into regular, consistent groups, defining a Model will improve performance.

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The model match scores are a combination of two things:

  • The average scores of the features
  • A "geometry score" based on the geometrical arrangement of the features.

For the RegexModel and the StringModel, the "geometry score" is based on a combination of:

  • how close the feature positions are to lying on a single line.
  • a factor based on the spacing between the characters

For the NodeModel, the "geometry score" is simply a measure of how much the relative positions of the features differ from the relative positions of the nodes in the NodeModel.

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