This process produces a blue or black image on a white paper.
Because a very low level of radiation is involved it may take weeks or even months to produce an image on the film.
The image produced by the camera can be shown to the driver in one of two ways.
But heat pictures are usually good enough to produce useful images.
With her background in graphics she was able to produce images for television news reports.
The new mode can produce a lot better images and a greater variety of effects.
The data are decompressed by the computer only when needed to produce a moving image or a sound.
It was also easier to manufacture and produced a very clear image.
Is picture taking with 35-millimeter cameras so simple now that one doesn't have to read an instruction book to produce a good image?
He added that such activities might produce "a somewhat different image of the mayor than I think is good for the city."