IMAGE CONVERTER, DIRECT MEMORY ACCESS DEVICE FOR IMAGE CONVERSION, AND CAMERA INTERFACE FOR SUPPORTING IMAGE CONVERSION

摘要

PPROBLEM TO BE SOLVED: To provide an image converter using a DMA; to provide a DMA device for image conversion; and to provide a camera interface for supporting image change. PSOLUTION: This image converter has an address generation means and a data selection means. The address generation means properly changes a frame start address of an image frame, a burst transmission start address and a line start address according to a mirror image mode. The data selection means changes a word order and a pixel procedure in a word according to the mirror image mode. PCOPYRIGHT: (C)2005,JPO&NCIPI