“…Thus, some researchers have exploited, also using a variational approach, the efficiency of PatchMatch [Barnes et al, 2009] in computing a probabilistic approximation of correspondence maps between patches to average the contribution of multiple source patches during the synthesis step. For example, [Arias et al, 2011], [Newson et al, 2014] use it in a non-local mean fashion [Wexler et al, 2004], to inpaint rescaled versions of the original image with results propagated from the coarser to the finer scale, [Cao et al, 2011] to guide the inpainting with geometric-sketches, [Sun et al, 2005] to guide structures or [Mansfield et al, 2011], [Eller and Fornasier, 2016], [Fedorov et al, 2016] to account for geometric transformations of patches. However, these mathematical and numerical advances may result computationally expensive while suffering from the single-imaging source, and dependence on the initialization quality and the selection of associated parameters (e.g.…”