screen angle


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screen angle

[′skrēn ‚aŋ·gəl]
(electromagnetism)
Vertical angle bounded by a straight line from the radar antenna to the horizon and the horizontal at the antenna assuming a ⁴⁄₃ earth's radius.
(graphic arts)
The angle used for a halftone screen in relation to another screen to avoid an undesirable moiré pattern in a color reproduction process.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

screen angle

The angle at which a halftone screen is placed over an image. Generally, 45 degrees produces the best results. In a digital system, the screen angle is simulated by the placement of the dots within the halftone cells. See halftone.
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References in periodicals archive ?
The end-to-end crowning of the ST348 screen box and adjustable screen angle allow for high production and efficient separation of sized material.
The end-to-end crowning of the ST348 screen box and the adjustable screen angle are designed to allow for high production and efficient separation of sized material.
The keyboard is a neat fit but limits screen angles. But, that's okay as the IPS 1,366x768p resolution is good on a 11.6 inch display.
Instead, the keyboard slides out and the screen angles up towards the top.
"I continued to experiment, mixing screen angles with paper textures, exposing under layers of paper, using a range of opacities and introducing fabric with positive films of differing resolutions.