ByteDance Dali Intelligent Technology Team
May 31, 2021 · Frontend Development
Optimized Chinese Character Stroke‑Order Animation: Glyph Extraction, Stroke Segmentation, Median Generation, and Order Determination
This article describes how to integrate and extend the open‑source HanziWriter library for Android, iOS and web, extracting TrueType glyph data, segmenting strokes with corner detection and neural‑network scoring, generating stroke medians via Voronoi diagrams, and determining correct stroke order using a Hungarian‑algorithm match.
HanziWriterJavaScriptglyph extraction
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