Vol.40 AI生图是受控熵减的时光倒流 episode artwork

EPISODE · Aug 24, 2025 · 24 MIN

Vol.40 AI生图是受控熵减的时光倒流

from 代码时光机

根据一句话创作图片,对于人类来说是一项专业性很强的工作,但在今天越来越多的AI模型已经可以通过计算来完成。在使用之余,你有没有想过这究竟是如何实现的?它违反直觉的地方是如此之多,例如从文字prompt到图片输出,实现了信息载体从一维到二维结构的跨越;除此之外,AI还有着和人类截然不同的创作路径,它的绘画就像把布朗运动的分子重新排布得井然有序一样,是一种违反直觉的熵减过程。前面的节目基于LLM解释了大模型的基本架构和底层原理,基于此我们继续向图片模型走去,一窥AI生图的底层秘密。

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Vol.40 AI生图是受控熵减的时光倒流

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