| 单词 | motion capture |
| 释义 | > as lemmasmotion capture motion capture n. (a) an optical illusion of motion; (b) a technique which allows movement to be recorded digitally; spec. one in which the movement of an actor is used to animate a computer-generated character in a film or video game; frequently attributive. ΚΠ 1983 Vision Res. 23 5807/1 A low spatial frequency sine wave grating was then projected on this ‘noise’ and moved in step with the alternating random-dot patterns. This resulted in ‘motion-capture’—i.e. all the dots now seemed to move synchronously with the moving grating. 1990 IEEE Internat. Conf. Syst., Man & Cybernetics 550/1 Other known visual phenomena such as motion coherence, the barber pole phenomenon, and motion capture. 1992 New Scientist 3 Oct. 23/2 Another useful process is ‘motion capture’, which does for animation what laser scanning does for modelling. 1999 Proc. 3rd Internat. Conf. Visual Information & Information Syst. (Lect. Notes in Computer Sci. Vol. 1614) 349 Motion capture employs special sensors or markers to record the motion of a human performer by multiple cameras from different directions. 2012 Times (Nexis) 5 Apr. 40 The motion capture green screen and voiceover booths of a video game production studio. < as lemmas |
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