期刊
ACM TRANSACTIONS ON GRAPHICS
卷 41, 期 3, 页码 -出版社
ASSOC COMPUTING MACHINERY
DOI: 10.1145/3505246
关键词
Font structure; stroke-based representations; glyph stylization; junction types; curvilinear shape features; augmented medial axis
资金
- UK's EPSRC Centre for Doctoral Training in Intelligent Games and Game Intelligence (IGGI) [EP/L015846/1]
This study presents a method for automatically segmenting a font's glyphs into strokes, which can be used to generate artistic stylizations. The method is based on geometric analysis and does not require training data or templates. It can be applied to various languages and writing systems.
We develop a method to automatically segment a font's glyphs into a set of overlapping and intersecting strokes with the aim of generating artistic stylizations. The segmentation method relies on a geometric analysis of the glyph's outline, its interior, and the surrounding areas and is grounded in perceptually informed principles and measures. Our method does not require training data or templates and applies to glyphs in a large variety of input languages, writing systems, and styles. It uses the medial axis, curvilinear shape features that specify convex and concave outline parts, links that connect concavities, and seven junction types. We show that the resulting decomposition in strokes can be used to create variations, stylizations, and animations in different artistic or design-oriented styles while remaining recognizably similar to the input font.
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