The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 1997
Filed:
Jan. 13, 1994
Noboru Kurokawa, Tokyo, JP;
Tatsunobu Ando, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image processor comprising a plurality of processor elements each having a product sum calculating function. Input switching means are incorporated for selection of image data so that the desired data in an arbitrary processing step of any one processor element can be transferred to an arbitrary processing step of the other processor element. Each processor element includes a data writing line memory, a multiplier for multiplying the output data of the line memory, a register file for storing the multiplied output therein, and an accumulator for calculating the output of the register file. Pipeline processing of the data can be executed in such constitution, and due to the provision of the input switching means in the preceding stage of each processing circuit, the image data can be transferred between the processor elements to consequently realize enhanced general ability for the image processing.