Talking-head video turned into line-drawn animated B-roll
31.6K views·371 likes·412 saves·44 reposts·Posted 24 Sept 2026 · 1:24 · Explainers
Our note
An 83-second talking-head clip re-cut with the presenter shrunk into a circular picture-in-picture bubble while the main frame becomes hand-drawn line animation matching the narration; voice, subtitles and timing unchanged.
The creator’s post
Claude Opus 5.5 能把一条真人口播直接改成动画讲解了,效果非常不错。 原片是我 83 秒的纯人像口播。现在主画面换成了线稿动画,我缩到右下角的圆形画中画,原声、字幕、时长一点没动。 条件:干净的 Claude Code,safe mode,effort high,不加载我的任何 Skill,也没给它任何外部素材。线稿是它自己写 Python 一帧帧画的,按字幕切了大约 30 个镜头,用时 28 分 53 秒,全程人工介入 0 次。 Prompt 很简单: 把 short-1.mp4 做成一条新的竖屏短片 short-1-v5.mp4: 1. 我的人像缩小成右下角的圆形画中画,能看清我在讲话,不遮字幕。 2. 主画面换成一段动画 B-roll,跟着我讲的内容走:我说到哪个概念,画面就画哪个概念。风格轻松有趣,线稿动画就可以,不要写实。 3. 原声、原字幕、时长都不变。 完整实测视频正在制作中。
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