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halftone
a reproduction of continuous tone artwork such as a photograph through a crossline or contact screen or by digital generation that converts the image into dots of various sizes.
halftone dot count
refer to halftone line count.
Halftones
Halftones are dots of a specific shape, such as an ellipse or a circle. Halftones dictate how much of each color goes on the material at press time. Varying how large or small the dots are determines the actual color printed ...
Halftone Image
An image reproduced through a special screen made up of dots of various sizes to simulate shades of gray in a photograph. Typically used for newspaper or magazine reproduction of images.
Halftone - The process (also called screening) by which a printer simulates continuous shades of colors while only using four colors: cyan, magenta, yellow, and black (CMYK).
halftone:
An image that is reproduced through a series of dots to simulate shades of gray in a photograph; halftone has traditionally been used in the reproduction of images for newspapers and magazines.
high-key image: ...
Halftone - a printed image in which shades of gray are represented with a regularly spaced array of different sizes of black dots. [This is the technique used by newspapers to print photo realistic pictures.
Halftone
In printing, a continuous tone image, such as a photograph, that has been converted into a black-and-white image.
halftone
The use of bi-level pixels or dots to create the appearance of shades of gray by grouping the pixels in patterns that produce the desired shades. Used in printing and liquid crystal displays. See bi-level and contrast with dithering.
Halftone. A method used to reproduce continuous-tone images, representing the image as a series of dots.
Histogram. A graph that represents the distribution of pixels brightness within a digital image.
Halftone image: Ink-printable image produced using a contact screen, or a digital scanner, to convert a continuous-tone image into a fixed-grid pattern of different-sized dots which creates the illusion of tones.
Halftone Printing. -
One sometimes sees a phenomenon resembling solarization in newspaper halftone printing. The effect is probably due to use of too fine a screen for the viscosity of the ink used in the printing press.
Dots, halftone
Minute, symmetrical individual subdivisions of the printing surface formed by a half-tone screen.
Halftone: In order to simulate the reproduction of continuous tone images with ink on paper it is necessary to convert the continuous tone image into a halftone image. Black ink is just that...black.
Halftone Image
This is a picture that has been reproduced, using a screen of various sized dots, to give the appearance of shades of gray. Publications typically use this process as well as inkjet printers. This reproduction method reduces moir ...
Glossy halftone graphics on exterior.
Dull white-coated box interior.
White plastic lens holder inside; similar to the molded plastic that holds candies inside boxes of candy.
HalftoneWhen a stock photo is looked at through a screen that converts the image into dots of various sizes. When printed, the dots merge to give an illusion of continuous tone to the naked eye.
Black-and-White Halftone Originals A black-and-white halftone original consists of a pattern of black dots of various sizes that represent tones of gray. Examples of halftone originals are printed pictures in newspapers or magazines.
In the first decade of the 20th century, advances in halftone printing allowed fashion photographs to be featured in magazines. Fashion photography made its first appearance in French magazines such as La mode practique.
Assuming halftone reproduction, where a 300 ppi image is being screened into a 150 lpi (lines per inch) halftone dot, the effect of the screening is four image pixels being formed into a single halftone dot.
Through progressive innovations, by 1897 it was possible to print a halftone photograph on the printing press. Many innovations later, with the dawn of 1930 started the Golden age of photojournalism.
Duotone is the printing process that employs the color halftone of an image and superimposing a contrasting halftone to reproduce the full image.
Moire - In scanning, an objectionable pattern caused by interference of halftone screens, often produced when rescanning a halftone and the sampling frequency of the scanner (spi) interferes with the halftone or dither pattern of the original.
Screen frequency
The number of rows of dots in a halftone image within an inch which is stated as lpi (lines per inch).
Search SWPP and BPPA
Information provided by: SWPP BPPA
More Photographic Terms ...
The number of rows of dots in a halftone image within an inch which is stated as lpi (lines per inch).
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SCSI (Small Computer Systems Interface) ...
The graphic was photographed through a halftone screen to break it into various size dots. You can look at an old book with a magnifying glass and see the dots. DPI means Dots Per Inch.
The Smart Filters are generally pretty good; offering a mixture of the familiar (a Vignetting and a Miniature mode), with the original (Halftone Dots).
Halation A phenomenon that arises when light scattered within the film emulsion continues through the film base and is reflected. Halftone A reproduction of an image through a special screen.
You can also alter creative functions such as the Smart Filters, which include Vignetting, Minature, Fish-Eye, Sketch, Defog and Halftone Dot.
An interference pattern which may occur when scanning images with a halftone screen. An example of aliasing error.
monochrome ...
(Most giclee printers will print to an inkjet printer in RGB however, as there is better (wider) colour gamut, and scanners capture images in RGB). These are the primary colours of the halftone printing process (offset lithography).
The scribed lines on the glass plate break the image up into dots called a "halftone screen". The negative is then used to create a printing plate used on the press. Today this process is usually done digitally, but it has the same result.
 See also: Image, Print, Light, Photograph, Camera
  
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