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The Study of Remote Sensing Images Matching Method Based on Wavelet Transform and Genetic Algorithms |
Xu Jian-bin;Hong Wen;Wu Yi-rong |
Institute of Electronics Chinese Academy of Sciences Beijing 100080 China |
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Abstract In this paper, a matching method based on wavelet transform and genetic algorithms is proposed. First, the reference images and target images are decomposed to low resolution images using wavelet transform, Then, genetic algorithms, which are useful in finding global optima, are used to match the lowest resolution images. Based on the matching result, the matching between the higher resolution images can be implemented stepwise up to the full resolution images. The results confirm the proposed algorithm can improve the efficiency greatly while guarantee the accuracy.
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Received: 08 October 2003
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