- author = "Stian Edvardsen",
- title = "Classification of Images using Color, CBIR Distance Measures and Genetic Programming: An evolutionary Experiment",
- howpublished = "Undergraduate Theses from Norwegian University of Science and Technology. Faculty of Information Technology, Mathematics and Electrical Engineering, Department of Computer and Information Science",
- year = "2006",
- month = jun,
- type = "Undergraduate thesis Masteroppgave-level",
- keywords = "genetic algorithms, genetic programming",
-
URL = "
http://ntnu.diva-portal.org/smash/get/diva2:348194/FULLTEXT01.pdf",
-
URL = "
http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9327",
- size = "151 pages",
-
abstract = "In this thesis a novel approach to image
classification is presented. The thesis explores the
use of colour feature vectors and CBIR, retrieval
methods in combination with Genetic Programming to
achieve a classification system able to build classes
based on training sets, and determine if an image is a
part of a specific class or not.
A test bench has been built, with methods for extracting colour features, both segmented and whole, from images. CBIR distance-algorithms have been implemented, and the algorithms used are histogram Euclidian distance, histogram intersection distance and histogram quadratic distance. The genetic program consists of a function set for adjusting weights which corresponds to the extracted feature vectors. Fitness of the individual genomes is measured by using the CBIR distance algorithms, seeking to minimise the distance between the individual images in the training set. A classification routine is proposed, using the feature vectors from the image in question, and weights generated in the genetic program in order to determine if the image belongs to the trained class.
A test-set of images is used to determine the accuracy of the method. The results shows that it is possible to classify images using this method, but that it requires further exploration to make it capable of good results.",
- notes = "Supervisor: Ramampiaro, Herindrasana",
