Realisation of 2D analogue filters
Tangala Venkateswarlu, Chikkannan Eswaran · Electronics Letters · 1989
A modified method is presented for the realisation of 2D analogue filters used for processing television images. The proposed procedure reduces the required number of integrators considerably. For example, for the second- and thirdorder cases, the reduction in the number of integrators would be 7 and 21, respectively.