Digital picture signal processing unit

摘要: PURPOSE:To suppress the increase in a memory capacity storing data for classification as less possible even when number of reference picture elements is increased by classifying an input way representing local characteristic case processing such conversion signal into with higher definition. CONSTITUTION:A scanning circuit 2 outputs plural element simultaneously vicinity noted spacially timewise. A class prediction device 3 forms value respect to predetermined SD linear combination between coefficient from table 5 and element. decision 4 detects minimum errors calculated all classes real The corresponding decided Furthermore, stored each class. HD