| 单词 | grey level |
| 释义 | > as lemmasgrey level grey level n. an individual tint or tone in a greyscale image; the level of intensity or brightness of such a tone or tones. ΚΠ 1944 Brit. Patent 562,707 3/1 A video signal..has..been established at a level mid-way between zero carrier and the black level, and will correspond approximately, therefore, to a gray level. 1974 Science 18 Oct. 209/3 The..television tubes are capable of showing 16 different colors (or gray levels) at a time. 1982 R. M. Hord Digital Image Processing Remotely Sensed Data iv. 75 To display this data effectively on an image display device with a 0-225 dynamic range requires that a gray-level adjustment be performed. 2008 R. Whitrow OpenGL Graphics through Applic. iii. 71 An intensity histogram is a count of the number of pixels at each grey level within any image. < as lemmas |
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