Title :
A new contextual version of Support Vector Machine based on hyperplane translation
Author :
Galante Negri, Rogerio ; Siqueira Sant´Anna, Sidnei Joao ; Vieira Dutra, Luciano
Author_Institution :
Inst. Nac. de Pesquisas Espaciais - INPE, São José dos Campos, Brazil
Abstract :
Support Vector Machine (SVM) is a method widely used for image classification. The original formulation of this method does not incorporate contextual information. This study brings a new perspective regarding contextual SVM. The main idea of the presented proposal consists on translates, individually for each pixel using it contextual information, the separation hyperplane originally designed by SVM. A case study using ALOS PALSAR image shows that the proposed method produces better results than traditional SVM.
Keywords :
geophysical image processing; image classification; remote sensing; support vector machines; ALOS PALSAR imaging; SVM; contextual information version; hyperplane translation; image classification; remote sensing; support vector machine; Accuracy; Kernel; Pattern recognition; Reliability; Remote sensing; Support vector machines; Training; Image classification; Support Vector Machine; contextual information; hiperplane translation;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4799-1114-1
DOI :
10.1109/IGARSS.2013.6723486