类似地,在图生视频领域,扩散模型也占据主导地位,已经取得了不错的结果,代表工作有stable video diffusion[2], DynamiCrafter[3]和VideoCrafter1[4]。然而在本文中,我们发现这类图生视频扩散模型(I2V-DM)其实并未被完全理解。我们揭露了一个在I2V-DM中普遍存在但之前一直被忽视的问题:条件图像泄露。我们发现在...
VideoCrafter[7] 结合了来自 CLIP 的文本和视觉特征作为交叉注意力的输入。 然而,这些方法在实现稳定的人类视频生成方面仍然面临挑战,并且结合图像条件输入的探索仍然是需要进一步研究的领域。 2.3. Diffusion Model for Human Image Animation 【人体图像动画的扩散模型】 图像动画[6,31,35–37,54,57,60]旨在基于一...
thu-ml / cond-image-leakage Public Notifications You must be signed in to change notification settings Fork 14 Star 156 Official implementation for "Identifying and Solving Conditional Image Leakage in Image-to-Video Diffusion Model" License...
Stable-video-diffusion to bring memes alivepic.twitter.com/W8RakIWtn5 — jason zhou (@jasonzhou1993)November 26, 2023 Today i spent 6 hours building a one prompt workflow: storyboards, scripts, image generation, and 4k video using the new stable diffusion video model. ...
Stable-video-diffusion to bring memes alivepic.twitter.com/W8RakIWtn5 — jason zhou (@jasonzhou1993)November 26, 2023 Today i spent 6 hours building a one prompt workflow: storyboards, scripts, image generation, and 4k video using the new stable diffusion video model. ...
We present Imagen, a text-to-image diffusion model with an unprecedented degree of photorealism and a deep level of language understanding. Imagen builds on the power of large transformer language models in understanding text and hinges on the strength of diffusion models in high-fidelity image gen...
Visualization of synthetic data samples of the four public datasets used to train the medical diffusion model. Each row shows different neighboring z-slices of the same volume. Please note that different image resolutions were used. The breast MRI studies (DUKE dataset, first two rows of images)...
In this work, we propose a new T2V generation setting—One-Shot Video Tuning, where only one text-video pair is presented. Our model is built on state-of-the-art T2I diffusion models pre-trained on massive image data. We make two key observations: 1) T2I models can generate still ...
- image_diffusion_mapper: # generate images by diffusion model floating_point: 'fp32' # the floating point used to load the diffusion model. hf_diffusion: 'CompVis/stable-diffusion-v1-4' # stable diffusion model name on huggingface to generate image strength: 0.8 # parameter of stable diffu...
Our contributions are summarized as three-folds: • A new problem setting of zero-shot text-to-video syn- thesis, aiming at making text-guided video generation and editing "freely affordable". We use only a pre- trained text-to-image diffu...