23 November 2009 Image fusion for ALOS imagery with wavelet transformation
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Abstract
ALOS is a high performance satellite sensor; the visible spectrum component can replace SPOT imagery. The paper fuses ALOS image with wavelet transform and local deviation. Wavelet transform can decompose image into low-frequency part and high-frequency part, condition manner will discard the low-frequency part or high-frequency part, and so the fusion result is general. Local deviation can hold low-frequency information, and associate the high-frequency information of multispectral and panchromatic image. The result shows that wavelet transform with local deviation can improve the performance of fusion image.
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Jianping Pan, Jianping Pan, } "Image fusion for ALOS imagery with wavelet transformation", Proc. SPIE 7508, 2009 International Conference on Optical Instruments and Technology: Advanced Sensor Technologies and Applications, 75080S (23 November 2009); doi: 10.1117/12.837454; https://doi.org/10.1117/12.837454
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