# headImageHeightRatio property

int headImageHeightRatio

Value indicating if the distance between the base of the chin and the crown is less than 80% of the total height of the image. Hint: For ICAO compliance, the value must be in the range 60 to 90.

throws FaceException An error has occurred during Face Library execution.

## Implementation

    int get headImageHeightRatio => _handle.ref.HeadImageHeightRatio;

void headImageHeightRatio=(int value)

## Implementation

    set headImageHeightRatio(int value) => _handle.ref.HeadImageHeightRatio = value;