ADAPTIVE VIDEO SIGNAL FILTERING DEVICE Russian patent published in 2014 - IPC G06F17/17 

Abstract RU 2515489 C1

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

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RU 2 515 489 C1

Authors

Marchuk Vladimir Ivanovich

Voronin Vjacheslav Vladimirovich

Frants Vladimir Aleksandrovich

Gapon Nikolaj Valer'Evich

Sizjakin Roman Alekseevich

Dates

2014-05-10Published

2013-01-11Filed