Patent ID: 6480631
Filing Date: 2002-11-12
Classification: G06T

Abstract:
An image processing apparatus comprising:an image data input unit that inputs image data; a first data storing unit that stores a portion of the image data; a local data transform unit that performs a predetermined image processing upon each local data that constitutes each of the portions of the image data to generate transformed local data, wherein the predetermined image processing processes the image data of a single image; a transformed data storing unit that stores the transformed local data in the local data transform unit: a global data transform unit that performs a predetermined image processing upon the transformed local data after completing the local data transform processing; a second data storing unit that stores the transformed local data in output order; an address control unit that controls a reading order of the first data storing unit and the transformed data storing unit; and an image output unit that outputs the transformed local data stored in the second data storing unit as output image data.