Figure 13From: Multidirectional Scratch Detection and Restoration in Digitized Old ImagesOriginal old frame with vertical scratches (a). Results applying [5] (b): lines are indicated by a short black line on the top part of the image. Results with our general method (c): it detects also the horizontal line that is not a scratch. Results with our method considering only the vertical direction (d): one more scratch is detected.Back to article page