DEVICE FOR COMPUTATION OF TWO-DIMENSION CONVOLUTION Russian patent published in 1995 - IPC

FIELD: automatics, computer engineering. SUBSTANCE: device for computation of two-dimension convolution has data sorting unit 3, first 6, second 9 and third 12 storages providing for compression and storage of initial digital image in compressed state and for storage of filter coefficients, register 8 of displacement vector if filtering result, first 16, second 17 and third 17 address counters, address multiplexer 15, frame accumulating storage 14, adder 11, multiplier 10 with proper inter couplings which ensure rational organization of computation process. EFFECT: enhanced speed of response and reduced dimensionality of starting data used for presentation of digital image. 3 dwg