the act of distinguishing by comparing differences | the act of taking and printing photographs |
the range of optical density and tone on a photographic negative or print (or the extent to which adjacent areas on a television screen differ in brightness) | the occupation of taking and printing photographs or making movies |
the perceptual effect of the juxtaposition of very different colors | the process of producing images of objects on photosensitive surfaces |
a conceptual separation or distinction | |
the opposition or dissimilarity of things that are compared | |