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English(EN) I tested whether a ComfyUI sampler can pick its own noise strength per step. Mostly it can't, but where the noise goes matters (Flux 3 Klein, MOSS-Image, Anima)

ComfyUI 采样器噪声调整带来的收益很小,且不可靠

一位用户使用自定义的 ComfyUI 采样器节点进行实验,以研究每一步调整噪声强度是否能提高图像生成质量。在 Flux 3 Klein、MOSS-Image 和 Anima 等模型上进行的测试表明,虽然根据求解器的误差估计调整噪声对 Flux 3 Klein 有轻微改善,但固定计划也产生了类似的结果。人工评估表明,观察者无法可靠地检测到这些细微的变化。 AI

影响 通过特定的噪声调度,可能在图像生成纹理方面实现微小改进,但这些改进不易被人眼察觉。

排序理由 用户进行的图像生成技术研究。[lever_c_demoted from research: ic=1 ai=1.0]

在 r/StableDiffusion 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

ComfyUI 采样器噪声调整带来的收益很小,且不可靠

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用户进行的图像生成技术研究。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/YakovSava ·

    我测试了 ComfyUI 的采样器是否可以为每一步自行选择噪声强度。大多数情况下不行,但噪声的去向很重要(Flux 3 Klein、MOSS-Image、Anima)

    <!-- SC_OFF --><div class="md"><p>I wrote a ComfyUI sampler node (<code>Flow-SDE Sampler</code>, a modified SA-Solver) that spends a fixed total noise budget over the steps instead of using a constant <code>eta</code> in a fixed window, and tested whether choosing the per-step no…