Photoshop

                                                                              Blur

                                                                 Brightness Contrast
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                                                                               Curves

                                                                                Crop

                                                                              Dropper

                                                                             Filter

                                                                       Grayscale

                                                                                 Hue

                                                                              Lasso

                                                                            Levels

                                                                                Text

                                                Clone (I fixed the blue marks on the shoe)

                                                                                Liquify