发明名称 IMAGE PROCESSING LSI AND IMAGE PROCESSING PROGRAM
摘要 PROBLEM TO BE SOLVED: To provide an image processing LSI and an image processing program for reducing the storage capacity of an RAM to which a work region in which intermediate data are stored is allocated in a graphic operation for calculating the display data of a graphic to be plotted in one frame constituted of a plurality of lines on the basis of vector data to be input.SOLUTION: In the case of executing a graphic operation, a frame in which a graphic is displayed is divided into a plurality of plotting regions for each of a plurality of lines, and as for a work region for storing intermediate data, the same region is allocated to all the plotting regions. The graphic operation for calculating the intermediate data of each plotting region is successively executed by using the same work region. One work region is repeatedly used for the graphic operation for calculating the intermediate data about each of the divided plotting regions so that it is possible to reduce the storage capacity of an RAM to which the work region is allocated.
申请公布号 JP2014164551(A) 申请公布日期 2014.09.08
申请号 JP20130035459 申请日期 2013.02.26
申请人 RENESAS ELECTRONICS CORP 发明人 ASANO SHINICHI;NAKAMURA OSAMU;YAMANO SHINJI
分类号 G06T11/00;G09G5/36 主分类号 G06T11/00
代理机构 代理人
主权项
地址