| 摘要 |
FIELD: optics. ^ SUBSTANCE: method of optical registration of process, changing in time, is realized due to frame-by-frame shooting of digital camera with CCD array to get time dependence of at least one cinematic characteristic of tested process. During frame-by-frame shooting, registration is carried out in area of one or row of spatially fixed fragments of field of any frame. Video camera reads out information at any field from those columns or lines of CCD array only which are disposed in field of specified fragment. After that images of any registered fragment are combined to get time dependence in form of time-base. ^ EFFECT: improved reliability. ^ 5 cl, 3 dwg |
