Method of auto-cropping images for scanners

Details Method of auto-cropping images for scanners Method of auto-cropping images for scanners

1997-12-31

1999-03-09

Rogers, Scott

Facsimile and static presentation processing

Facsimile

Picture signal generator

358453, 358465, H04N 104

Patent

active

058808582

ABSTRACT:
A method of auto-cropping images appropriate for scanners is disclosed, that features use of the image-division method for carrying out auto-cropping. According to the method, the images of the objects after pre-scanning can be auto-cropped, and therefore do not require further manual operation. The interference due to the background color of the cover and other redundant images can also be reduced. Furthermore, the present invention is also appropriate for scanning positive and negative films, and films are disposed on frames can be scanned properly.

REFERENCES:
patent: 5270688 (1993-12-01), Dawson et al.

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