Grayscale Definition

Grayscale Definition Grayscale is a range of monochromatic shades from black to white. Therefore, a grayscale image contains only shades of gray and no color. While digital images can be saved as grayscale (or black and white) images, even color images contain grayscale information. This is because each pixel has a luminance value, regardless of its color. Luminance can also be […]

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MHL Definition

MHL Definition Stands for “Mobile High-definition Link.” MHL is a technology designed for connecting mobile devices, such as smartphones and tablets, to TVs, displays, home theater systems, and automotive interfaces. It was developed and standardized by multiple companies that make up the MHL Consortium. These include Nokia, Samsung, Sony, Toshiba, and Lattice Semiconductor. An MHL connection provides three primary functions: […]

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LPI Definition

LPI Definition Stands for “Lines Per Inch.” LPI is used to measure the resolution of images printed in halftones. Because halftone images are printed as a series of dots, the higher the LPI number, the more dense the dots can be, resulting in a finer resolution. Newspapers are typically printed in a resolution of 85 lpi, […]

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Dithering Definition

Dithering Definition Dithering is a process that uses digital noise to smooth out colors in digital graphics and sounds in digital audio. Digital Graphics All digital photos are an approximation of the original subject, since computers cannot display an infinite amount of colors. Instead, the colors are estimated, or rounded to the closest color available. For example, […]

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ISO Definition

ISO Definition Stands for “International Organization for Standardization.” Yes, technically the acronym should be “IOFS,” but I guess ISO sounds better. The ISO works with standards institutes from over 150 countries to develop technology and product standards. These standards lead to a more efficient, safer, and cleaner development of products. It also leads to more […]

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