Moreover, as the cracks are typically surrounded by bright clouds of background matching color, due to the
lifting and abrasion of the surrounding paint and thereby imposed
light reflections, the immediate areas around the cracks are also
unreliable. The crack inpainting method from [7] specifically tai-
lored to this application already generally improved the legibility of
the text and was shown to outperform some “general-purpose”
patch-based inpainting methods like [9] and [17]. However, some problems are still present, e.g., parts of the letters through which
wide cracks are passing are occasionally deleted after virtual
inpainting. To alleviate this problem, a better approach to handling
continuation of image structures is needed. We discuss a possible
solution with encouraging initial results next.
Moreover, as the cracks are typically surrounded by bright clouds of background matching color, due to the lifting and abrasion of the surrounding paint and thereby imposed light reflections, the immediate areas around the cracks are also unreliable. The crack inpainting method from [7] specifically tai-lored to this application already generally improved the legibility of the text and was shown to outperform some “general-purpose” patch-based inpainting methods like [9] and [17]. However, some problems are still present, e.g., parts of the letters through which wide cracks are passing are occasionally deleted after virtual inpainting. To alleviate this problem, a better approach to handling continuation of image structures is needed. We discuss a possible solution with encouraging initial results next.
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