A Second-Order Approach for Blind Motion Deblurring by Normalized $$l_1$$ Regularization

Quick response barcode deblurring via L 0 regularisation based sparse optimisation

“…Aria et al [11] proposed a deblurring algorithm that is based on a conjugate gradient technique and used the previously developed weighted ‐norm total variation (TV) regulariser to obtain the reasonable solution. In [12], Chen et al presented a second‐order approach for blind motion deblurring. Its main idea is to define an energy functional that is solved by the normalised norm regularisation term for the second‐order gradient image.…”