device for masking of bildanteilen in an electronic image processing system

摘要

the invention relates to an image maskierungsvorrichtung for use in an image verarbeitungseinrichtung. a bilddatensignal of aufnahmeschirm a television camera is in nature a matrix of horizontal and vertical level. a speicherkreis contains the same number of memories in aufnahmeschirm as matrix elements are provided.the addresses of the memory of the speicherkreises are scanned synchronously with the aufnahmeschirm the television camera. to distinguish the bilddatensignale are to be processed by corresponding memory of the speicherkreises in the speicherzustand.then the camera aufnahmeschirm scanned, as a control signal, the contents of the speicherkreises based bilddatensignale by the television camera in the processing circuit to be transmitted.