Title
Sensitivity Curve Approximation Using Linear Algebra
Abstract
Calibration of color cameras requires that a calibration pattern is recorded and color responsivity curves are estimated from the recorded data. Very often, these curves are sampled at discrete wavelength, so that the calibration problem can be written as a system of linear equations. The solution of the - usually overdetermined - problem is subject to a constrained optimization problem, as these curves need to have a certain shape. In this article we apply different methods to incorporate constraints into the estimation problem while still keeping the problem linear.
Year
Venue
Field
2004
CGIV 2004: SECOND EUROPEAN CONFERENCE ON COLOR IN GRAPHICS, IMAGING, AND VISION - CONFERENCE PROCEEDINGS
Linear approximation,Linear algebra,Coefficient matrix,Mathematical analysis,Curve approximation,Mathematics
DocType
Citations 
PageRank 
Conference
2
0.41
References 
Authors
0
6
Name
Order
Citations
PageRank
D. Paulus1646.46
V. Hong220.41
C. Idler320.41
Joachim Hornegger416817.44
L. Csink520.41
Budapest Polytechnic620.41