Title :
The study of high resolution satellite image classification based on Support Vector Machine
Author :
Hwang, Jin-Tsong ; Chiang, Hun-Chin
Author_Institution :
Dept. of Real Estate & Built Environ., Nat. Taipei Univ., Taipei, Taiwan
Abstract :
This study chose Quick Bird satellite image with high resolution and spatial information as the resource origin of image classification and used Support Vector Machine (SVM) to achieve the goal on classification. We present two of spatial information which are Principal Component Analysis (PCA) image using 2-D discrete wavelet transform (DWT), and image segmentation. The DWT is used to generate spatial images from individual wavelet subbands. These feature vectors combined with original spectral image are first used for training and later for testing the SVM, decision tree, and maximum likelihood classifier. The proposed method produces promising classification results for spatial information analysis problems.
Keywords :
geophysical image processing; geophysical techniques; image classification; image segmentation; principal component analysis; support vector machines; wavelet transforms; 2D discrete wavelet transform; Quick Bird satellite image; Taiwan; decision tree; high resolution satellite image classification; image segmentation; maximum likelihood classifier; principal component analysis; spatial information analysis; support vector machine; wavelet transform; Decision trees; Image segmentation; Pixel; Principal component analysis; Support vector machines; Training; Wavelet transforms; SVM; segmentation; wavelet transform;
Conference_Titel :
Geoinformatics, 2010 18th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-7301-4
DOI :
10.1109/GEOINFORMATICS.2010.5567755