Patent ID: 6483605
Filing Date: 2002-11-19
Classification: G06K,G06T

Abstract:
A method for transforming an original image with an original resolution to an target image with a target resolution, wherein said original resolution is N times of said target resolution and N is an integer greater than one, said method comprising the following steps:storing data of said original image for N original scan lines, each of said original scan lines including a plurality of pixels, each of said pixels being in a status selected from the group consisting of marked status wherein it is an original dot and an unmarked status wherein it is a blank; grouping every N pixels of each of said N original scan lines into a matrix of N2 pixels, thereby dividing said original image into a plurality of matrices; and forming said target image with a plurality of target scan lines, each of said target scan line including a plurality of units, each of said units being determined based on a corresponding one of said matrices.