The action of systematically traversing with a beam or detector, as in Television. In Medicine, the process or action of making a scan of the…
| 单词 | θ197368 |
| 释义 | society > communication > broadcasting > television > visual element > [noun] > scanning, etc. (9) scanning1927 The action of systematically traversing with a beam or detector, as in Television. In Medicine, the process or action of making a scan of the… scanning spot1929 the spot where an incident beam (usually of electrons or light) strikes the surface it is scanning. flying spot1933 flying spot: a small spot of light that is made to move rapidly over an object, the reflected or transmitted light from successive parts of it… interlacing1935 The action of interlace, v.; interlacement, intermingling. line scanning1935 interlace1936 spec. in Television (see interlace, v. 6). line scan1938 (a) the motion of a scanning beam or spot along a line; (b) the electrical signal which causes this; (c) an apparatus or technique which scans an… matrixing1951 The action of combining signals in different proportions, so as to obtain one or more linear combinations. line blanking1952 the suppression of signals that would contribute to the picture during fly-back of the scanning spot between the transmission of successive lines… |
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