(1) On a piece of film, the measured density in the area of least opacity. (2) In a digital image, the numerical value that corresponds to the brightest area that will be represented when the image is eventually viewed in its final form.
(1) On a piece of film, the measured density in the area of least opacity. (2) In a digital image, the numerical value that corresponds to the brightest area that will be represented when the image is eventually viewed in its final form.