关键词: 图像融合, 分形特征, 平均梯度, 多聚焦图像

Abstract:

The fusion algorithm of multi-focus images based on combination the weighting fractal features and average gradient is researched.With only some of the properties of the image expressed by a single feature,it is difficult to obtain the ideal fusion results.Based on the multi-scale transformation,the fusion algorithm under the combination the weighting fractal features and average gradient is put forward.Experiments on the fusion for the multi-focus images show that this algorithm is superior to some fusion algorithms relying on the single feature,with better quality of the fused image.

Key words: image fusion;fractal features;average gradient;multi focus