Hyperspectral and high-resolution image fusion based on second generation Bandelet transform

Xiaoping Du; Hang Chen; Zhengjun Liu; Xiaojie Dou; Lurui Xia; Xiangzheng Cheng; Congmiao Shan

doi:10.1117/1.OE.52.6.067001

3 June 2013 Hyperspectral and high-resolution image fusion based on second generation Bandelet transform

Xiaoping Du, Hang Chen, Zhengjun Liu, Xiaojie Dou, Lurui Xia, Xiangzheng Cheng, Congmiao Shan

Author Affiliations +

Optical Engineering, Vol. 52, Issue 6, 067001 (June 2013). https://doi.org/10.1117/1.OE.52.6.067001

Abstract

A fusion algorithm of hyperspectral and high-resolution images based on principal component analysis (PCA) and second generation Bandelet transform is proposed. Primarily, the numerous components of the hyperspectral image are divided. Subsequently, the maximum rule is used to select the Bandelet coefficients and geometry flows of the hyperspectral image which are transformed by PCA in the following step. Finally, the fused image is reconstructed by taking inverse PCA and Bandelet transform. Some numerical simulations are made to test the validity and capability of the proposed fusion algorithm.

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Xiaoping Du, Hang Chen, Zhengjun Liu, Xiaojie Dou, Lurui Xia, Xiangzheng Cheng, and Congmiao Shan "Hyperspectral and high-resolution image fusion based on second generation Bandelet transform," Optical Engineering 52(6), 067001 (3 June 2013). https://doi.org/10.1117/1.OE.52.6.067001

Published: 3 June 2013

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