Strike a Chord! Modal Kinetic Typography
Researchers animate vector glyphs from vibration modes, with a frozen video diffusion model controlling amplitudes and phases.
The paper introduces modal kinetic typography, which animates a vector glyph to express a concept while remaining legible. Motion comes from finite-element vibration modes of the outline, and a frozen video diffusion model supervises only mode amplitudes and phases. Compared with Dynamic Typography and AniClipart, the method reduces tearing and jitter at similar or better concept alignment. Human raters preferred the results, including over Astra (GPT-6) and in a frozen-shape setting.
- Finite-element vibration modes drive smooth, looping glyph motion.
- A language model names each letter's moving parts once for the alphabet.
- Shape and motion stay disentangled, so letters can animate without reshaping.
- Human raters preferred it over Dynamic Typography, AniClipart, and Astra.
From the original article
1 min read at huggingface.co
We introduce modal kinetic typography, which animates a vector glyph to express a semantic concept while keeping it legible. Our key idea is to build motion from the glyph's natural vibration modes. Specifically, a finite-element eigenproblem assembled from the vector outline yields the glyph's softest modes, for the whole letter and for each of its parts, allowing it to bend.
By Maham Tanveer, Jiyeon Han, Nanxuan Zhao · huggingface.co
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