kCGImagePropertyIPTCBylineTitle The title of the person who created the image. Declarationlet kCGImagePropertyIPTCBylineTitle: CFString See AlsoPersonnelkCGImagePropertyIPTCBylinekCGImagePropertyIPTCSourcekCGImagePropertyIPTCContactkCGImagePropertyIPTCWriterEditorkCGImagePropertyIPTCCreatorContactInfoIPTC Creator Contact Info Dictionary Keys