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求大神翻译,经历语句优美啦~分全奉上了~拜求了asartistsandprintersworktomakelineartlooklikehalftoneart,theyalsoworktomakehalftoneartlooklikelineart,EastmanKodakCompanyin1953introducedtheTone-Lineproces

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求大神翻译,经历语句优美啦~分全奉上了~拜求了
as artists and printers work to make line art look like halftone art, they also work to make halftone art look like line art ,Eastman Kodak Company in 1953 introduced the Tone-Line process by which continuous-tone art-photographs,primarily-is changed into line art with unusual texture.Several different textures are available. A photograph thus converted is ready for line reproduction. Looking at the reproduction, the reader might conclude it was a drawing of some kind.
A similar effect can be had simply by ordering line reproduction for a continuous-tone original. What happens is this: The tones darker than 50 percent fill in as solids; the tones lighter than 50 percent drop out altogether.It is as though an artist had drawn a picture using no lines, only shadows.
A lot of art going into ads now is computer-scanned. Once on the screen, the art can be adjusted in:number of ways and fitted into a layout. Two kinds of scanners are available: bi-level scanners, which convert the art to bitmaps, and gray-scale scanners, which convert the art to a scale of "grays’(The grays are simulated, of course)Gray-scale scanners, using something called Tageed Image File Format (TIFF), produce higher quaky halftones.
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艺术家以及印刷工人的工作就是将线条变成视觉点染艺术,也可以将点染艺术变成视觉线条艺术.伊士曼柯达公司在1953年推出了通过连续色调艺术图像形成色调线技术,主要是用不寻常的纹理形成艺术线条,同时展现几种不同的纹理,这样图像的艺术转换就实现线条式复印,看着这些复印品,观众会认为是某种绘画艺术品.
通过指令就可以简单地将色调线转换成原来的色调艺术图像,发生的变化是:50%以上的重线条都加宽填满,而50%以上的细线条都消失了,这就好像一名艺术家创作一幅画时不是用线条法,而是用阴影法.
现在的许多广告艺术品基本上都是计算机扫描的,一旦进入扫描仪,艺术图像就会调整成:数字化布局.有两种扫描仪:双层扫描仪,将艺术图像转化成点阵编码图.灰度扫描仪,将艺术图像转化成灰度模式(就是类似于灰色),灰度扫描仪,主要用于高精图像文件格式(TIFF),可以产生非常强烈的艺术震撼效果.