(1) PixArt-α, a Transformer-based T2I diffusion model, which significantly reduces computational demands of training while maintaining competitive image generation quality to the current state-of-the-art image generators, reaching near-commercial application standards. (2) to achieve this goal, three...
这种接近性可以在嵌入空间中实现有意义的线性插值,而对于远处嵌入,这种插值不会表现出线性行为。 Model fine-tuning:当通过生成扩散过程时,获得的优化嵌入e_{opt}不一定会精确地导致输入图像 x,因为我们的优化运行了少量步骤(参见图 7 中的左上角图像)。因此,在方法的第二阶段,我们通过使用公式 2 中给出的相同...
The repository is based on our surveyDiffusion Model-Based Image Editing: A Survey. Yi Huang*, Jiancheng Huang*, Yifan Liu*, Mingfu Yan*, Jiaxi Lv*, Jianzhuang Liu*, Wei Xiong, He Zhang, Liangliang Cao, Shifeng Chen Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sci...
数学功底好的话，强烈推荐Google的diffusion model教程：Understanding Diffusion Models: A Unified Perspecti...
Diffusion Model+Anything！(扩散模型+任何东西！)2022年的下半年注定是扩散模型发展最为迅猛和关键的半年。在经过前一年的不懈探索后，扩散模型的理论研究逐渐平稳，研究的方向逐步转向了大规模的应用实践。在这半年，在这段时间里，我们见证了众多领域的突破性应用，包括但不限于：Image Restoration的爆发应用：...
优化 对齐人类特定偏好 推理 任务 视频生成 Instruction-Based Editing Diffusion Models for NLP 写在最后...
Meanwhile, to ensure the controllability of the editing process, we design an arbitrary shape mask for the exemplar image and leverage the classifier-free guidance to increase the similarity to the exemplar image. The whole framework involves a single forward of the diffusion model...
Meanwhile, to ensure the controllability of the editing process, we de- sign an arbitrary shape mask for the exemplar image and leverage the classifier-free guidance to increase the similar- ity to the exemplar image. The whole framework involves a single forward ...
013 (2023-11-28) VideoAssembler Identity-Consistent Video Generation with Reference Entities using Diffusion Model https://arxiv.org/pdf/2311.17338.pdf 014 (2023-11-28) Microstructure reconstruction of 2D/3D random materials via diffusion-based deep generative models ...
SDEdit本身并没有文本引导的功能,它支持的是简笔画(Given stroke input)或在图像上用简笔画做修改(Stroke-based image editing) 论文将SDEdit与当时SoTA的图像编辑方法进行了比较。SDEdit大大提高了对guide信息的忠诚性,同时生成的图片也更满足真实性。