| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automated, cost-effective method for evaluating images during development of imaging software. Ž<P>SOLUTION: A method which uses digital image comparison for imaging software development is described. The software under development is used to generate a set of test digital images from print data. The images are stored. The software of a reference system is used to generate a set of reference digital images based on the same print data. The test and reference images are tiled, and image comparison is carried out on a tile-by-tile basis. A difference tile is generated for each test image tile and corresponding reference image tile, and the tiles are stored together in an image file to be displayed to the human user. The test images and reference images are compared using an image comparison program. The result of the comparison is presented to the human software developer for further comparison and evaluation. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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