| 1. | In this thesis , we introduce the theories of multi - resolution analysis and wavelet transform first , and then present some pretreatment technique , especially the wavelet denoising method based on soft threshold and the image registration method based on spatial projection transform . finally , we propose the image fusion strategy based on average gradient and wavelet transform
本文首先介绍了多分辨率分析的思想和小波变换的理论原理,接着简要概述了图像融合前所需的一些预处理技术,主要是重点介绍了基于软阈值的小波去噪方法和基于空间投影变换的图像配准算法,然后在此基础上重点探讨了基于平均梯度和小波变换的图像融合算法。 |
