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Of an image, the term monochrome is usually taken to mean the same as black and white or, more likely, grayscale, but may also be used to refer to other combinations containing only tones of a single color, such as green-and-white or green-and-red.
Line art or line drawing is any image that consists of distinct straight lines or curved lines placed against a background (usually plain). Two-dimensional or three-dimensional objects are often represented through shade (darkness) or hue . Line art can use lines of different colors, although line art is usually monochromatic.
Paul Bilhaud, Combat de nègres pendant la nuit, 1882 Monochrome painting was initiated at the first Incoherents exhibition in Paris in 1882, with a black painting by the poet Paul Bilhaud entitled Combat de Nègres pendant la nuit ("Battle of negroes during the night"), which had been missing since 1882 when it was rediscovered in a private collection in 2017–2018. [2]
The term is less frequently used of art after the late nineteenth century, although the Expressionist and other modern movements make great use of the effect. Especially since the strong twentieth-century rise in the reputation of Caravaggio, in non-specialist use the term is mainly used for strong chiaroscuro effects such as his, or Rembrandt's.
In common language, the term shade can be generalized to encompass any varieties of a particular color, whether technically they are shades, tints, tones, or slightly different hues. [2] Meanwhile, the term tint can be generalized to refer to any lighter or darker variation of a color (e.g. " tinted windows ").
LMS color space (long, medium, short), a perceptual color space based on the response functions of the cones in the retina of the eye. It is mostly used in psychophysical research. TSL color space is used in face and skin detection.
In art, an underpainting is an initial layer of paint applied to a ground, which serves as a base for subsequent layers of paint. Underpaintings are often monochromatic and help to define color values for later painting.
Grayscale images have many shades of gray in between. Grayscale images can be the result of measuring the intensity of light at each pixel according to a particular weighted combination of frequencies (or wavelengths), and in such cases they are monochromatic proper when only a single frequency (in practice, a narrow band of frequencies) is ...