Image processing apparatus

Details Image processing apparatus Image processing apparatus

1995-03-27

1999-08-03

Shalwala, Bipin H.

Image analysis

Applications

Reading paper currency

382165, 382218, 382282, 399366, G06K 900, G06K 968, G06K 920, G06K 936

Patent

active

059335203

ABSTRACT:
The color tone distributions of a plurality of types of specific originals are stored in advance in a ROM, and a first similarity between the color tone distributions corresponding to a predetermined discrimination criterion, and an input image signal is discriminated. A second similarity between the color tone distributions corresponding to a discrimination criterion which is changed based on the first similarity, and the input image signal is discriminated. Whether or not an original is similar to one of the plurality of types of specific originals is discriminated on the basis of the first and second similarities.

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