Image type classification using color discreteness features

Details Image type classification using color discreteness features Image type classification using color discreteness features

2008-03-18

2008-03-18

Alavi, Amir (Department: 2624)

Image analysis

Color image processing

Pattern recognition or classification using color

C382S224000

Reexamination Certificate

active

07346211

ABSTRACT:
A method and system for classifying images between natural pictures and synthetic graphics is provided. In embodiments of the invention, a picture/graphic classification method and system implements one-dimensional color discreteness features, two-dimensional color discreteness features, or three-dimensional color discreteness features for image classification of natural pictures and synthetic graphics. In another embodiment of the invention, a picture/graphic combination classification method and system implements one-dimensional color discreteness features, two-dimensional color discreteness features, and/or three-dimensional color discreteness features is used to classify images between natural picture and synthetic graphic classes.

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