# headImageWidthRatio property

int headImageWidthRatio

Value indicating if the image width is conform to the (image width / head width) ratio of 7:5. The head width is defined as the distance between the left and right ears. Hint: For ICAO compliance, the value must be in the range 50 to 75.

throws FaceException An error has occurred during Face Library execution.

## Implementation

    int get headImageWidthRatio => _handle.ref.HeadImageWidthRatio;

void headImageWidthRatio=(int value)

## Implementation

    set headImageWidthRatio(int value) => _handle.ref.HeadImageWidthRatio = value;