Image signal processor

专利名称：Image signal processor

发明人：Fujiwara, Mikio,Minemaru, Takayuki申请号：EP91115097.7申请日：19910906公开号：EP0474246A2公开日：19920311

专利附图：

摘要：In the image signal processor of the present invention, a plurality of multiplierand accumulator units are built in a large-scale integrated circuit. The multiplier andaccumulator unit is formed in such structure that a multiplier with a coefficient RAM towhich a signal is able to written from outside and, an adder capable of selecting either

cumulation of the multiplying result or addition of the multiplying result to an externalinput signal are connected to each other through a pipe line, thereby realizing high-speed processing of the image. Moreover, the same single image signal processor canmeet two or more kinds of image processing.

申请人：MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

地址：1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP

国籍：JP

代理机构：Eisenführ, Speiser & Partner

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