Calculates the font-specific size to use to achieve a given height in pixels

fontScale = cv.getFontScaleFromHeight(pixelHeight)
fontScale = cv.getFontScaleFromHeight(..., 'OptionName',optionValue, ...)

Input

• pixelHeight Pixel height to compute the fontScale for.

Output

• fontScale The font size to use for cv.putText

Options

• FontFace Font to use. One of the following:
  • HersheySimplex (default)
  • HersheyPlain
  • HersheyDuplex
  • HersheyComplex
  • HersheyTriplex
  • HersheyComplexSmall
  • HersheyScriptSimplex
  • HersheyScriptComplex
• FontStyle Font style. One of:
  • Regular (default)
  • Italic
• Thickness Thickness of lines used to render the text. default 1