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Xinyu Hou

3 accepted papers

2025

DiffRefine: Diffusion-based Proposal Specific Point Cloud Densification for Cross-Domain Object Detection

ICCV 2025poster

The robustness of 3D object detection in large-scale outdoor point clouds degrades significantly when deployed in an unseen environment due to domain shifts. To minimize the domain gap, existing works on domain adaptive detection focuses on several factors, including point density, object shape and…

Cited by 0SourcePDFScholar
2025

Omegance: A Single Parameter for Various Granularities in Diffusion-Based Synthesis

ICCV 2025poster

In this work, we show that we only need a single parameter \omega to effectively control granularity in diffusion-based synthesis. This parameter is incorporated during the denoising steps of the diffusion model's reverse process. This simple approach does not require model retraining or architectur…

2024

When StyleGAN Meets Stable Diffusion: a W+ Adapter for Personalized Image Generation

CVPR 2024poster

Text-to-image diffusion models have remarkably excelled in producing diverse high-quality and photo-realistic images. This advancement has spurred a growing interest in incorporating specific identities into generated content. Most current methods employ an inversion approach to embed a target visua…