scale the image by 1 75 in height but keep the width so the fence reads as 175 cm tall originally 100 cm place a standing male figure directly next to the fence the man is 175 cm tall his head aligns with the top of the fence neutral standing pose realistic human proportions architectural visualization style clean background figure directly beside the fence the man should be exactly the same height as the fence 175 cm use the fence as a scale reference so both the fence and the man appear at a 1 1 height ratio the man should be in a neutral standing pose facing forward or slightly turned realistic proportions architectural visualization style