| 摘要 |
The digital image combining device (20) as a digital image scanner (22), a digital image data processor (50), a data storage device (52), a high-pass spatial filter (54), a reference mark detector (56) to detect reference marks (40) in the photographic film (36), and a partial image combiner (58) which aligns and joins image portions of a single photographic image which are split between two image scan regions. The method of combining portions of a digital image (80) forms a first digital image (84), generates an edge image of the first digital image (84), determines at least one reference mark in the first digital image (84), forms a second digital image (112), generates a second edge image of the second digital image (112), determines a second image reference location, determines a transformation rule, transforms the first and/or second image using the transformation rule and combines an image portion from the first digital image (84) with a corresponding and complementary image in the second digital image (112). |
