Function opencv::imgproc::get_font_scale_from_height

pub fn get_font_scale_from_height(
    font_face: i32, 
    pixel_height: i32, 
    thickness: i32
) -> Result<f64>

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

Parameters

• fontFace: Font to use, see cv::HersheyFonts.
• pixelHeight: Pixel height to compute the fontScale for
• thickness: Thickness of lines used to render the text.See putText for details.

Returns

The fontSize to use for cv::putText

@see cv::putText

C++ default parameters

• thickness: 1