in lambda/challenge.py [0:0]
def get_area_box(image_width, image_height):
area_height = image_height * Challenge.AREA_BOX_HEIGHT_RATIO
area_width = min(
image_width * Challenge.AREA_BOX_WIDTH_RATIO,
area_height * Challenge.AREA_BOX_ASPECT_RATIO
)
area_left = image_width/2 - area_width/2
area_top = image_height/2 - area_height/2
return (area_left,
area_top,
area_width,
area_height)