Ads
related to: turn negative photos into positive art for computer monitor freefotor.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
A positive image is a normal image. A negative image is a total inversion, in which light areas appear dark and vice versa. A negative color image is additionally color-reversed, [6] with red areas appearing cyan, greens appearing magenta, and blues appearing yellow, and vice versa.
"Sandwiching" may be accomplished by putting one original image on top of the other, placing them into the film carrier of an enlarger, and printing on one sheet of paper. It may also be accomplished by placing the two "sandwiched" originals in a frame on the surface of a lightbox and taking a third photograph of the combination.
Black and white negative processing is the chemical means by which photographic film and paper is treated after photographic exposure to produce a negative or positive image. Photographic processing transforms the latent image into a visible image, makes this permanent and renders it insensitive to light.
Positive afterimages, by contrast, appear the same color as the original image. They are often very brief, lasting less than half a second. The cause of positive afterimages is not well known, but possibly reflects persisting activity in the brain when the retinal photoreceptor cells continue to send neural impulses to the occipital lobe .
The display computer may use a color management engine to convert to a different color space (such as older Macintosh's γ = 1.8 color space) before putting pixel values into its video memory. The monitor may do its own gamma correction to match the CRT gamma to that used by the video system.
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
Ads
related to: turn negative photos into positive art for computer monitor freefotor.com has been visited by 10K+ users in the past month