2004
@article{TFS2004,
vgclass = {refpap},
author = {Hong Tang and Tao Fang and Pengfei Shi},
title = {Spectral similarity measure based on fuzzy feature
contrast model},
journal = {Optics Communications},
volume = {238},
number = {1--3},
pages = {123--137},
month = {August},
year = {2004},
url = {http://dx.doi.org/10.1016/j.optcom.2004.04.030},
abstract = {In the famous feature contrast model (FCM), the similarity
measure is a linear combination of the common (similar) features and
the distinctive (dissimilar) features. Because of the combination, FCM
is better than other similarity models in explaining human perception
similarity. However, the feature of FCM is binary. By defining the
fuzzy feature set, FCM is extended into fuzzy feature contrast model
(FFCM). In this paper, we adapt FFCM to measure spectral similarity. A
spectrum is represented as a set including two subsets. The two subsets
are characterized by spectral reflectance and spectral absorption,
respectively. Meanwhile, the spectral reflectance and absorption are
defined as the common (similar) and distinctive (dissimilar) subset in
spectral set, respectively. Our spectral similarity model is expressed
as a linear combination of the common subset, distinctive subset and
their interaction. The difference between our model and FFCM is
interaction of two subsets is defined. Moreover, kernel principal
component analysis (KPCA) is used to remove the high correlation among
different bands before spectral similarity measure. Experiments show
that our model is effective in spectral similarity measure.},
}