At what age can babies recognize faces?

At baby's birth, he or she is only able to see clearly about 8 to 12 inches in front of her, in other words, the perfect distance for studying faces and familiarising themselves with those who are close like mommy and daddy. Some studies suggest that babies may be able to recognise their parents' faces within days of birth, but others opine that it could take up to two months. Baby's vision will continue to improve gradually throughout his or her first year. It is observed that by the eighth month, baby will be able to recognise his or her parents from across the room. http://www.babycenter.com/408_when-will-my-baby-recognize-me_1368483.bc