# minimumHeadHeightRatio property

int minimumHeadHeightRatio

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

throws FaceException An error has occurred during Face Library execution.

## Implementation

    int get minimumHeadHeightRatio => getMinimumHeadHeightRatio();

void minimumHeadHeightRatio=(int value)

## Implementation

    set minimumHeadHeightRatio(int value) => setMinimumHeadHeightRatio(value);