| 释义 |
strobing, vbl. n.|ˈstrəʊbɪŋ|
[f. strobe v. + -ing1.]
1. The action of strobe v. 1.
1959Electronic Engin. XXXI. 130/2 Strobing consists of sampling a repetitive waveform at what to all intents and purposes is an instant in the repetition period. 1981Nashelsky & Boylestad Devices xi. 390 Figure 11.5 shows how a 311 comparator can be used with strobing.
2. a. Cinemat. Jerkiness in what should be a smooth movement on the screen. b. Television. An irregular movement and loss of continuity sometimes seen in lines and stripes in a television picture.
1959Halas & Manvell Technique Film Animation xix. 231 When objects are panned through the screen area, strobing always appears to be worst (on standard 5 inch field) when the distance of movement is between ·125 and ·500 inch per frame. 1961G. Millerson Technique Television Production iii. 52 Where..tiling, venetian blinds, etc., are seen at such a distance that their surface appears as close horizontal lines, line-beating or strobing will occur. 1973R. Dougall In & Out of Box xxiii. 280 Ties..could be noisy or even loud, so long as they had no horizontal or diagonal patterns which caused ‘strobing’. 1980Radio Times 25 Nov.–5 Dec. 102/2 There are a few rules about television clothes... Some patterns can make the picture go all funny—what's known as strobing. |