Classification of Biological Objects using Active Appearance Modelling and Color Cooccurrence Matrices



AbstractWe use the popular active appearance models
(AAM) for extracting discriminative features from images of
biological objects. The relevant discriminative features are
combined principal component (PCA) vectors from the AAM and
texture features from cooccurrence matrices. Texture features are
extracted by extending the AAM's with a textural warp guided by
the AAM shape. Based on this, texture cooccurrence features are
calculated. We use the different features for classifying the
biological objects to species using standard classifiers, and we
show that even though the objects are highly variant, the AAM's
are well suited for extracting relevant features, thus obtaining
good classification results. Classification is conducted on two
real data sets, one containing various vegetables and one
containing different species of wood logs.
KeywordsClassification, Active Appearance Models, AAM, Cooccurrence Matrices
TypeConference paper [With referee]
ConferenceSCIA 2007
Editors
Year2007    Month June    Vol. 15    pp. 938-947
PublisherSpringer
SeriesLecture Notes in Computer Science
ISBN / ISSN0302-9743
Electronic version(s)[pdf]
Publication linkhttp://springer.com
BibTeX data [bibtex]
IMM Group(s)Image Analysis & Computer Graphics