BoundInk: Boundary-Aware Online Handwriting Generation

• 类型：arxiv
• 标识：2604.02103
• 链接：https://arxiv.org/abs/2604.02103
• 主分类：engineering
• 形态：method
• TLDR：Realistic online handwriting depends not only on individual character shapes, but also on how a writer connects, spaces, and aligns adjacent characters. Existing methods rely primarily on long-range sequence modeling and capture these inter-character behaviors only implicitly. This often produces plausible glyphs accompanied by broken cursive joins, inconsistent spacing, or writer-inconsistent transitions. We introduce BoundInk, a writer-conditioned framework that treats inter-character boundaries as explicit generation units. By jointly modeling local transitions and surrounding text context,
• 待LLM分类：是
• 标题中文：[标题中文] BoundInk：面向边界感知的在线手写生成
• TLDR中文：[TLDR中文] 真实的在线手写不仅取决于单个字符的形状，还取决于书写者如何连接、间隔和对齐相邻字符。现有方法主要依赖长程序列建模，仅隐式地捕捉这些字符间行为。这常常导致生成的字形虽看似合理，却伴随断裂的连笔、不一致的间距或与书写者风格不符的过渡。我们推出 BoundInk，一种以书写者为条件的框架，将字符间边界视为显式的生成单元。通过联合建模局部过渡与周围文本上下文，
• 来源文件：
• /inbox/tom/_candidates/2026-09-28-agent-rag-longcontext-candidates.json