Patent Document ID: 7831071
Application ID: 11632930
Patent Status: 1

Claim One:
1. An image processing system for dividing an original image into small regions and performing frequency analysis on each small region, said image processing system comprising: an image acquisition part for acquiring the original image partially in sequence to produce the partially acquired image sequentially before the original image is entirely acquired; an image division part for dividing the partially acquired image into pixel lines and sequentially producing the pixel lines; a first frequency analysis part for performing one-dimensional frequency analysis on each pixel line so as to sequentially obtain one-dimensional frequency analysis results; and a second frequency analysis part for collecting the one-dimensional frequency analysis results required for analysis of the small region to obtain a two-dimensional frequency analysis result of the small region without waiting for the original image to be entirely acquired; wherein the image processing system comprises an image input device, a first frequency analysis unit, and a second frequency analysis unit, the image input device comprising the image acquisition part, the first frequency analysis unit comprising the image division part and the first frequency analysis part, and the second frequency analysis unit comprising the second frequency analysis part.