TY - GEN
T1 - Feature selection for MR image classification
AU - Olmez, Tamer
AU - Dokur, Zumray
AU - Yazgan, Ertugrul
PY - 1999
Y1 - 1999
N2 - In this paper, elements of the feature vectors are searched to increase the classification performance of MR images and to reduce the number of nodes of the neural network. Elements of a feature vector are determined by dynamic programming. This algorithm uses divergence analysis and orders the elements of the feature vector to give maximum divergence. The classification performance of new feature vectors is compared with features formed by the gray values at one neighborhood of the center pixel. MoRCE network, which gave satisfactory results in the previous study, is used as the classifier. MoRCE gives 97% classification performance with 7 nodes by using the new feature vectors.
AB - In this paper, elements of the feature vectors are searched to increase the classification performance of MR images and to reduce the number of nodes of the neural network. Elements of a feature vector are determined by dynamic programming. This algorithm uses divergence analysis and orders the elements of the feature vector to give maximum divergence. The classification performance of new feature vectors is compared with features formed by the gray values at one neighborhood of the center pixel. MoRCE network, which gave satisfactory results in the previous study, is used as the classifier. MoRCE gives 97% classification performance with 7 nodes by using the new feature vectors.
UR - http://www.scopus.com/inward/record.url?scp=0033313250&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0033313250
SN - 0780356756
T3 - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
SP - 1134
BT - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
PB - IEEE
T2 - Proceedings of the 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Fall Meeting of the Biomedical Engineering Society (1st Joint BMES / EMBS)
Y2 - 13 October 1999 through 16 October 1999
ER -