Method and apparatus for image enhancement

Details Method and apparatus for image enhancement Method and apparatus for image enhancement

1997-09-30

1999-10-19

Rogers, Scott

Image analysis

Learning systems

Trainable classifiers or pattern recognizers

382300, G06K 962, G06T 340

Patent

active

059701692

ABSTRACT:
A method and apparatus for enhancing images for facsimile machines, printers, etc., is provided. An independent training phase is used to train a system processor to create a probability table based on the surrounding pixel pattern of a given pixel in a training document. The training data generated is used in an enhancement phase where unknown pixels are determined based on the probability table generated during the training phase.

REFERENCES:
patent: 5387985 (1995-02-01), Loce et al.
patent: 5579445 (1996-11-01), Loce et al.

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