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Proceedings Paper

Standard portrait image and image quality assessment: II. Triplet comparison
Author(s): Keiichi Miyazaki; Kunihiko Kanafusa; Hiroshi Umemoto; Kazuhiko Takemura; Hitoshi Urabe; Keisuke Hirai; Kazuo Ishikawa; Toyohiko Hatada
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Paper Abstract

We have already proposed a standard portrait for the assessment of preferable skin tone. The present report describes a psycho physical experimental method, i.e., simultaneous triplet comparison that has been developed for the assessment of skin tone by using the portrait and that is characterized not only by a scalability, stability and reproducibility of the resulting scale values, but also by a reduce stress on observers. We have confirmed that the present simultaneous triplet comparison has a degree of scalability and stability almost equivalent to that of paired comparison that is most widely used for similar purposes, and that the stress on observers is about half as much as that of paired comparison.

Paper Details

Date Published: 21 December 2000
PDF: 5 pages
Proc. SPIE 4300, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts VI, (21 December 2000); doi: 10.1117/12.410805
Show Author Affiliations
Keiichi Miyazaki, Fuji Photo Film Co., Ltd. (Japan)
Kunihiko Kanafusa, Fuji Photo Film Co., Ltd. (Japan)
Hiroshi Umemoto, Fuji Photo Film Co., Ltd. (Japan)
Kazuhiko Takemura, Fuji Photo Film Co., Ltd. (Japan)
Hitoshi Urabe, Fuji Photo Film Co., Ltd. (Japan)
Keisuke Hirai, Tokyo Institute of Polytechnics (Japan)
Kazuo Ishikawa, Tokyo Institute of Polytechnics (Japan)
Toyohiko Hatada, Tokyo Institute of Polytechnics (Japan)


Published in SPIE Proceedings Vol. 4300:
Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts VI
Reiner Eschbach; Gabriel G. Marcu, Editor(s)

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