关键词: 遗传算法, 稀疏表示, 图像融合

Abstract:

Due to sparse nature of the nature of image, the sparse signal representation theory can be well used in image processing, and with sparse representation theory of continuous improvement, it is also widely used in image de-noising rehabilitation and integration process. The sparse representation of image fusion theory was used to determine the weighting factor fusion rules sparse coefficients, and to solve the optimal weighting coefficients of genetic algorithm to achieve image fusion panchromatic, multispectral images, contourlet transform, principal component analysis (PCA) algorithm and the high-pass filter image fusion algorithm. Also it improves the image clarity spectral fidelity compared to other algorithms.

Key words: genetic algorithms, sparse representation, image fusion