Document Detail

End-to-end color printer calibration by total least squares regression.
MedLine Citation:
PMID:  18267485     Owner:  NLM     Status:  In-Data-Review    
Neugebauer (1937) modeling plays an important role in obtaining end-to-end device characterization profiles for halftone color printer calibration. This paper proposes total least square (TLS) regression methods to estimate the parameters of various Neugebauer models. Compared to the traditional least squares (LS) based methods, the TLS approach is physically more appropriate for the printer modeling problem because it accounts for errors in the measured reflectance of both the primaries and the modeled samples. A TLS method based on print measurements from single-colorant step-wedges is first developed. The method is then extended to incorporate multicolorant print measurements using an iterative algorithm. The LS and TLS techniques are compared through tests performed on two color printers, one employing conventional rotated halftone screens and the other using a dot-on-dot halftone screen configuration. Our experiments indicate that the TLS methods yield a consistent and significant improvement over the LS-based techniques for model parameter estimation. The gains from the TLS method are particularly significant when the number of patches for which measured data is available is limited.
M Xia; E Saber; G Sharma; A Murat Tekalp
Related Documents :
19588975 - Determination by fourier transform raman spectroscopy of conjugated linoleic acid in i2...
10679735 - Determination of liposome size distribution by flow cytometry.
20953675 - Establishing new acceptance limits for dissolution performance verification of uspc app...
17723435 - Combination of mid- and near-infrared spectroscopy for the determination of the quality...
24837295 - Measuring the exhaled breath of a manikin and human subjects.
24456985 - Models for the rise of the dinosaurs.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  IEEE transactions on image processing : a publication of the IEEE Signal Processing Society     Volume:  8     ISSN:  1057-7149     ISO Abbreviation:  IEEE Trans Image Process     Publication Date:  1999  
Date Detail:
Created Date:  2008-02-12     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9886191     Medline TA:  IEEE Trans Image Process     Country:  United States    
Other Details:
Languages:  eng     Pagination:  700-16     Citation Subset:  -    
Dept. of Electr. Eng., Princeton Univ., NJ.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Conjugate-gradient preconditioning methods for shift-variant PET image reconstruction.
Next Document:  A wavelet visible difference predictor.