Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Spectral characterization of a color scanner by adaptive estimation

Not Accessible

Your library or personal account may give you access

Abstract

A new method of spectral characterization for color scanners by the use of adaptive estimation is proposed. It deals with estimation of high-dimensional reflectance vectors from low-dimensional scanner response vectors when the scanner departs from linearity. We first investigate the spectral linearity of the scanner, and then estimate the spectral reflectance adaptively based on the local statistics of a set of neighboring training samples. As the proposed characterization method does not utilize the mathematically recovered spectral responsivity, its inherent inaccuracy is not critical to the spectral characterization. Experimental results showed significant advantage of adaptive estimation when compared with other methods.

© 2004 Optical Society of America

Full Article  |  PDF Article
More Like This
Spectral characterization of a color scanner based on optimized adaptive estimation

Hui-Liang Shen and John H. Xin
J. Opt. Soc. Am. A 23(7) 1566-1569 (2006)

Using reflectance models for color scanner calibration

Miaohong Shi and Glenn Healey
J. Opt. Soc. Am. A 19(4) 645-656 (2002)

Sequential adaptive estimation for spectral reflectance based on camera responses

Lixia Wang, Xiaoxia Wan, Gensheng Xiao, and Jinxing Liang
Opt. Express 28(18) 25830-25842 (2020)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (23)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved