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What is the minimum face size that can be detected/recognized by FaceMe?

The minFaceWidthRatio determines the minimum size of a face that the SDK will search for in an input image. This setting is a ratio relative to the width of the input image.

Setting the Ratio:

  1. Example:
    • If the minFaceWidthRatio is set to 0.1, the smallest detectable face will be approximately 10% of the image width.
  2. Range:
    • The ratio can range from 0.025 to 1, with a commonly recommended value of 0.05.

Important Considerations:

  1. The minimal face ratio should not be less than 0.025 of the larger dimension of the image.
  2. The face width should not be smaller than 32 pixels.

Adjusting the minFaceWidthRatio allows you to balance between detecting smaller faces and maintaining accuracy based on your specific application needs

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