Two main methods: Motion capture records real human movement for naturalistic animation, while keyframe animation is crafted manually for stylized or physics-defying motion. Strengths and trade-offs: ...

Abstract: This paper proposes an optimal keyframe selection framework for efficiently and perceptually plausibly summarizing hair animation data composed of a large number of strands. Hair strand ...

HyperFrames is an open-source framework for turning HTML, CSS, media, and seekable animations into deterministic MP4 videos. Use it locally with the CLI, from AI coding agents with skills, or as the ...

Remotion is source-available, not open source. The code is on GitHub under a custom Remotion License that requires a paid company license above small-team thresholds. It's a great product with a real ...