Image-dependent color mapping for pleasant image renditions

Hiroaki Kotera; Mitsunori Suzuki; Takeshi Mita; Ryoichi Saito

doi:10.1117/12.464527

6 June 2002 Image-dependent color mapping for pleasant image renditions

Hiroaki Kotera, Mitsunori Suzuki, Takeshi Mita, Ryoichi Saito

Proceedings Volume 4421, 9th Congress of the International Colour Association; (2002) https://doi.org/10.1117/12.464527
Event: 9th Congress of the International Color Association, 2001, Rochester, NY, United States

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.

Citation Download Citation

Hiroaki Kotera, Mitsunori Suzuki, Takeshi Mita, and Ryoichi Saito "Image-dependent color mapping for pleasant image renditions", Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); https://doi.org/10.1117/12.464527

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