A positive image is a normal image. A negative image is a total inversion of a positive image, in which light areas appear dark and vice versa. A negative color image is additionally color reversed, with red areas appearing cyan, greens appearing magenta and blues appearing yellow. This sometimes can have a reverse effect and cause the greens to appear a reddish brown.
Film negatives usually also have much less contrast than the final images. This is compensated by the higher contrast reproduction by photographic paper or by increasing the contrast when scanning and post processing the scanned images.
Read more about this topic: Negative (photography)
Famous quotes containing the words negative and/or image:
“Isolation in creative work is an onerous thing. Better to have negative criticism than nothing at all.”
—Anton Pavlovich Chekhov (1860–1904)
“Not for nothing does it say in the Commandments ‘Thou shalt not make unto thee any image’ ... Every image is a sin.... When you love someone you leave every possibility open to them, and in spite of all the memories of the past you are ready to be surprised, again and again surprised, at how different they are, how various, not a finished image.”
—Max Frisch (1911–1991)