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halftone    音標拼音: [h'æft,on]
n. 半音,網板,中間色

半音,網板,中間色

half-tone
半色調 半音

halftone
n 1: a print obtained from photoengraving
2: an engraving used to reproduce an illustration [synonym:
{halftone}, {halftone engraving}, {photoengraving}]

Half tone \Half tone\, or Half-tone \Half"-tone`\, n.
1. (Fine Arts) An intermediate or middle tone in a painting,
engraving, photograph, etc.; a middle tint, neither very
dark nor very light.
[Webster 1913 Suppl.]

2. (Music) A half step.
[Webster 1913 Suppl.]

3. A print obtained by the half-tone photo-engraving process.
[WordNet sense 1]
[PJC]

4. the etched plate used to reproduce a half-tone
illustration. [WordNet sense 4]

Syn: halftone engraving, photoengraving.
[WordNet 1.5]


Half-tone \Half"-tone`\ (h[aum]f"t[=o]n`), a.
Having, consisting of, or pertaining to, half tones; specif.
(Photo-engraving), pertaining to or designating plates,
processes, or the pictures made by them, in which gradation
of tone in the photograph is reproduced by a graduated system
of dotted and checkered spots, usually nearly invisible to
the unaided eye, produced by the interposition between the
camera and the object of a screen. The name alludes to the
fact that this process was the first that was practically
successful in reproducing the half tones of the photograph.
[Webster 1913 Suppl.]

58 Moby Thesaurus words for "halftone":
Maxwell triangle, Munsell scale, chromatic circle,
chromatic spectrum, chromaticity diagram, color circle,
color cycle, color index, color mixture curve, color solid,
color spectrum, color system, color triangle, complementary color,
consecutive intervals, degree, demitint, diapason, diatessaron,
diatonic interval, diatonic semitone, enharmonic diesis,
enharmonic interval, fifth, fourth, full color, fundamental colors,
half step, half tint, hue cycle, interval, less semitone,
melodic interval, metamer, monochrome, note, octave,
parallel octaves, primary, primary color, pure color, second,
secondary, secondary color, semitone, seventh, sixth,
solar spectrum, spectral color, spectrum, spectrum color, step,
tertiary, tertiary color, third, tone, unison interval,
whole step

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英文字典中文字典相關資料:
  • What is the difference between halftoning and dithering?
    As I understand it, halftoning is the process of taking an image with a given color range (as defined by the colorspace) and blending the colors to form an image with a smaller range of colors Ho
  • photo editing - Photography Stack Exchange
    I'm trying to get the best possible scan of a CD cover (although this would apply to any print media using CMYK halftoning) With the highest setting on my scanner (3200dpi) I quickly run into the
  • How much is the depth of field of Weegees f 8 and be there?
    Thanks to @ZeissIkon, the halftone screen they used is 72 lpi That is about 2 lp mm And "½ mm viewed from 20 inches" is also about 2 lp mm So the printing resolution is sufficient for a view distance of 20 inches
  • post processing - What is the stippling effect used in newsprint and . . .
    Image → Mode → Bitmap and set your output resolution Under Method, select Halftone Screen from the drop-down Click OK Select a Frequency value for the size of the dots you want; the lower the number, the bigger the dots The Angle is the angle at which the dots are positioned Shape is the shape of the dots Click OK
  • What is the name of this texture where can I find it?
    Many graphics applications are able to render images with halftone patterns for printers with few colors (e g 1 or 4) Related question at Graphic Design SE: How make this halftone round texture?
  • How were photographs printed in newspapers in 1929?
    This is an advert from 1929 I am curious as how this and other similar things were printed back then How were the images printed on the advert? Seems to me like this wasn't possible back then! Ca
  • artifacts - What caused this pattern of lines (moire?) in this picture . . .
    I have scanned this photo from a book that's printed with color ink, but the picture is a black and white one When I scanned it with Vuescan as a color photograph I get vertical lines like I think
  • Why do we use RGB instead of wavelengths to represent colours?
    Mentioning it because it hasn't been mentioned in other answers: we don't just use RGB to represent colour in computer systems It's the most conventional one since it matches the "native" behaviour of most capture and imaging systems, but there are two other representations that are commonly used: HSV, and YUV It's also worth looking at the details of CIE: human-percieved colour and spectral
  • Can all colors be described with RGB? - Photography Stack Exchange
    If one could pick ideal sensitivities for the RGB filters of a camera sensor, would it be possible to capture any color as humans see it?
  • Why is the scanner speckling the images? [duplicate]
    They are halftone patterns used in printing You cannot overcome the limitations of the subject matter The fact that you have a great scanner is the reason why these imaging artifacts are so obvious There are algorithms which are able to mitigate this somewhat, but for the most part you get what you get and the work with it in Photoshop





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