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Ju Hu

9 accepted papers

2025

Lightweight Predictive 3D Gaussian Splats

ICLR 2025poster

Recent approaches representing 3D objects and scenes using Gaussian splats show increased rendering speed across a variety of platforms and devices. While rendering such representations is indeed extremely efficient, storing and transmitting them is often prohibitively expensive. To represent large-…

2025

Preventing Shortcuts in Adapter Training via Providing the Shortcuts

NeurIPS 2025poster

Adapter-based training has emerged as a key mechanism for extending the capabilities of powerful foundation image generators, enabling personalized and stylized text-to-image synthesis. These adapters are typically trained to capture a specific target attribute, such as subject identity, using singl…

Cited by 0SourceScholar
2025

SnapGen-V: Generating a Five-Second Video within Five Seconds on a Mobile Device

CVPR 2025poster

We have witnessed the unprecedented success of diffusion-based video generation over the past year. Recently proposed models from the community have wielded the power to generate cinematic and high-resolution videos with smooth motions from arbitrary input prompts. However, as a supertask of image g…

Cited by 2SourcePDFScholar
2024

BitsFusion: 1.99 bits Weight Quantization of Diffusion Model

NeurIPS 2024poster

Diffusion-based image generation models have achieved great success in recent years by showing the capability of synthesizing high-quality content. However, these models contain a huge number of parameters, resulting in a significantly large model size. Saving and transferring them is a major bottle…

2024

TextCraftor: Your Text Encoder Can be Image Quality Controller

CVPR 2024poster

Diffusion-based text-to-image generative models e.g. Stable Diffusion have revolutionized the field of content generation enabling significant advancements in areas like image editing and video synthesis. Despite their formidable capabilities these models are not without their limitations. It is sti…

Cited by 18SourcePDFScholar
2023

LightSpeed: Light and Fast Neural Light Fields on Mobile Devices

NeurIPS 2023poster

Real-time novel-view image synthesis on mobile devices is prohibitive due to the limited computational power and storage. Using volumetric rendering methods, such as NeRF and its derivatives, on mobile devices is not suitable due to the high computational cost of volumetric rendering. On the other h…

Cited by 11SourcePDFScholar
2023

Real-Time Neural Light Field on Mobile Devices

CVPR 2023poster

Recent efforts in Neural Rendering Fields (NeRF) have shown impressive results on novel view synthesis by utilizing implicit neural representation to represent 3D scenes. Due to the process of volumetric rendering, the inference speed for NeRF is extremely slow, limiting the application scenarios of…

2023

Rethinking Vision Transformers for MobileNet Size and Speed

ICCV 2023poster

With the success of Vision Transformers (ViTs) in computer vision tasks, recent arts try to optimize the performance and complexity of ViTs to enable efficient deployment on mobile devices. Multiple approaches are proposed to accelerate attention mechanism, improve inefficient designs, or incorporat…

Cited by 242PDFcodeScholar
2023

SnapFusion: Text-to-Image Diffusion Model on Mobile Devices within Two Seconds

NeurIPS 2023poster

Text-to-image diffusion models can create stunning images from natural language descriptions that rival the work of professional artists and photographers. However, these models are large, with complex network architectures and tens of denoising iterations, making them computationally expensive and…

Cited by 174SourcePDFScholar