Image processing apparatus and method

Image analysis – Color image processing – Color correction

Reexamination Certificate

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Reexamination Certificate

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06891970

ABSTRACT:
When rendering commands of objects obtained by segmenting a source image are issued, since these segmented objects cannot undergo an identical correction process based on the color distribution of the source image, an image with poor image quality is often obtained in place of an image with high image quality. Hence, the type of object to be rendered is discriminated (S40), it is checked if the object of interest is to undergo the correction process (S50, S70), and segmented objects obtained by segmenting a single image together with the object which is determined to undergo the correction process are searched for (S90). If the segmented objects are found, the correction characteristics of the correction process are determined on the basis of the characteristics of these segmented objects (S140).

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patent: 5793386 (1998-08-01), Larson et al.
patent: 5870509 (1999-02-01), Alcorn
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patent: 6304271 (2001-10-01), Nehme
patent: 6493099 (2002-12-01), Nakagiri
patent: 6570578 (2003-05-01), Smirnov et al.
patent: 2000-13622 (2000-04-01), None

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