| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate a storage area dedicated to a ring buffer and to effectively use a memory.SOLUTION: An image processor includes: RAM 32 including at least a storage area of original image data and a storage area after processing for storing image data after image processing on an original image; an image conversion section 43, an image correction section 44, and a conversion section for the number of pixel 46, which perform prescribed image processing; and image data transfer sections 45 and 47 which secure a work area for the prescribed image processing in a storage area where processed image data is not stored and a storage area where the image data which is read is stored on the basis of a use situation of RAM 32, successively read the original image data stored in the storage area of the original image data in a prescribed belt unit and supply it to an image processing section, and successively store the image data on which the prescribed image processing is performed in the processed storage area via the work area.</p> |
