Scale-dependent Reproduction of Pen-and-ink Illustrations
Abstract: This paper describes a compact resolution- and scale-independent
representation for pen-and-ink illustrations. The proposed representation
consists of a low-resolution grey-scale image, augmented by a set of
discontinuity segments. We also present a new reconstruction algorithm
that magnifies the low-resolution image while keeping the image sharp
along the discontinuities. By storing pen-and-ink illustrations in this
representation, we can produce high-fidelity illustrations at any scale
and resolution by generating an image of the desired size and filling
that image with pen-and-ink strokes.
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