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Superimposition of two-dimensional images containing correlated periodic grid structures may produce moiré patterns. Superimposition of two correlated layers comprising parallel lines or curves may give rise line moiré patterns. The movement of one of the layers results in a faster movement of the line moiré superimposition image.
{{Superimpose}} is a utility template which superimposes one image on top another. The position of the superimposed image is relative to the top left corner of the underlying image.
A multi-exposure composite image of the October 2004 lunar eclipse taken from Hayward, California. In photography and cinematography, a multiple exposure is the superimposition of two or more exposures to create a single image, and double exposure has a corresponding meaning in respect of two images.
In graphic arts and prepress, the usual technology for printing full-color images involves the superimposition of halftone screens. These are regular rectangular dot patterns—often four of them, printed in cyan, yellow, magenta, and black.
If the right lens is inserted, so that the chosen distance roughly equals the distance of the drawing surface, both images can be viewed in good focus simultaneously. [ citation needed ] If white paper is used with the camera lucida , the superimposition of the paper with the scene tends to wash out the scene, making it difficult to view.
Due to recent advances in technology, duotones, tritones, and quadtones can be easily created using image manipulation programs. Duotone color mode in Adobe Photoshop computes the highlights and middle tones of a monochrome (grayscale or black-and-white) image in one color, and allows the user to choose any color as the second color.
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Superimposition is the placement of one thing over another, typically so that both are still evident. Superimposition or superimposed may also refer to: Adhyasa, a Sanskrit term for the superimposition or false attribution of properties of one thing on another thing; Superimposition, an album by American pianist Eddie Palmieri