Figure 1From: A new reweighted l 1 minimization algorithm for image deblurringDeblurring results of256×256sparse Word image convolved by a15×15disk kernel generated by the MATLAB commandfspecial(‘disk’,7). Upper left: original image; upper middle: blurred image. The other three are reconstructed images, respectively, by an A T Bregman iteration, a reweighted ℓ 1 minimization algorithm, and a chaotic iteration.Back to article page