| 摘要 |
FIELD: information technology.SUBSTANCE: device comprises: an input realisation storage unit, a frame selection unit, unit for determining quasi-stationarity areas, a mask forming unit, an element-by-element multiplier, an approximation unit, an estimate storage unit, an estimate averaging unit, a frame storage unit, a frame averaging unit, useful component estimate storage unit, a current row counter, delay units, an averaging signal generator, a current column counter and a clock-pulse generator.EFFECT: selecting a two dimensional estimate of a dynamic image in conditions with insufficient prior information on statistical characteristics of additive noise and the useful component function.3 dwg |
