作者期待通过蒸馏更先进的模型和引入变化的指导尺度,进一步提升模型性能和灵活性。 图1展现了一下和目前SOTA方法的对比: 基线稳定扩散(Stable Diffusion, SD):生成每张图像需要约250毫秒。扩散匹配蒸馏(Diffusion Matching Distillation, DMD):生成每张图像仅需约90毫秒。强调了DMD技术生成图像的速度比SD快得多,同时还在...
Learn how to use Stable Diffusion, an advanced open-source deep learning model that generates high-quality images from text descriptions. This tutorial covers the basics of how the model works and step-by-step instructions for running Stable Diffusion online and locally. ...
Dataset import numpy as np # 1. 简单的扩散模型定义 class SimpleDiffusionModel(nn.Module): ...
众所周知,step值能够影响画面的完成度(step越高,越会在后面的步数中倾向于渲染细节),cfg scale能够增加每个tag对画面整体的影响(cfg scale越高,tag权重和先后顺序的差异表现得越明显)。 下图是关于这两个参数的对照组: (一个大的xy图,但是分四次制作出来:) 左上 右上 左下 右下 可以看出,过高的cfg scale...
本文提出”一步步蒸馏”(Distilling step-by-step)机制: 模型更小 数据更少 实验证明效果更佳(770M的T5,效果优于540B的PaLM) 引言 1. LLM的作用 以LLM作为粗标注,同时标注时会给出推理过程,如“思维链”CoT e.g.: “A gentleman is carrying equipment for golf, what does he likely have?(a)club, ...
step by step methodsurface flux time dependenceSchoeber's method (1976), which deals with diffusion with variable surface concentration, is applied successfully to a desorption curve obtained by simulating the drying of a slab. The points calculated by this finite difference method are in good ...
Stable Diffusion:It is another popular text-to-image model based on diffusion techniques. DALL-E:OpenAI'sDALL-Eis a text-to-image model that generates digital images from natural language descriptions. OpenAI's API allows users to create generative AI models, which can be used to create NFT ...
ControlNet是Stable Diffusion中用于改进图像生成质量的强大工具,其中的“作用停止比例Ending Control Step”更是核心要素。本文将通过图文并茂的方式,为您揭示这个概念的重要性和具体实现方法。
几篇论文实现代码:《One-Step Diffusion Distillation through Score Implicit Matching》(NeurIPS 2024) GitHub: github.com/maple-research-lab/SIM 《AutoPSV: Automated Process-Supervised Verifier》(Neu...
One-step Diffusion 单步即可实现高质量扩散生成 论文介绍 One-step Diffusion with Distribution Matching Distillation 关注微信公众号: DeepGo 源码地址: https://tianweiy.github.io/dmd/ 论文地址: https://arxiv.org/abs/2311.18828 这篇论文介绍了一种新的图像生成方法,名为分布匹配蒸馏(DMD),将扩散模型转换...