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Proceedings Paper

Image-dependent color mapping for pleasant image renditions
Author(s): Hiroaki Kotera; Mitsunori Suzuki; Takeshi Mita; Ryoichi Saito
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Paper Abstract

This paper presents an image-dependent color mapping strategy to get the pleasant color renditions from two different approaches: (1) Mapping by Image Segmentation (MAPSEG) (2) Mapping by Histogram Specification (MAPHIST). MAPSEG is basically applied to match the device color to known original. The mappings are performed for the principal component (PC) to be matched in between the segmented areas of original and printed images. MAPHIST works to recover the faded or degraded colors for unknown original. It expands the de-saturated image gamut by Gaussian histogram specification (GHS) and makes full use of device gamut to render the pleasant images.

Paper Details

Date Published: 6 June 2002
PDF: 4 pages
Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); doi: 10.1117/12.464527
Show Author Affiliations
Hiroaki Kotera, Chiba Univ. (Japan)
Mitsunori Suzuki, Chiba Univ. (Japan)
Takeshi Mita, Chiba Univ. (Japan)
Ryoichi Saito, Chiba Univ. (Japan)


Published in SPIE Proceedings Vol. 4421:
9th Congress of the International Colour Association

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