Multi-focus image fusion using pixel extraction based on SWT regional contrast
基于SWT区域对比度像素提取的多聚焦图像融合

In the area of multi-focus images fusion,the multi-resolution coefficients fusion algorithms can not extract the clear pixels from source images,and the block extract algorithms always cause block effects.Therefore,the authors define the image pixels' regional contrast based on stationary wavelet transform(SWT),which is non-subsampled and translation invariant,considering the characteristics of the clear pixels in multi-focus images and the contrast features of human visual system.On the basis of studying h...