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Sidan Du

3 accepted papers

2025

HiFi-Portrait: Zero-shot Identity-preserved Portrait Generation with High-fidelity Multi-face Fusion

CVPR 2025poster

Recent advancements in diffusion-based technologies have made significant strides, particularly in identity-preserved portrait generation (IPG). However, when using multiple reference images from the same ID, existing methods typically produce lower-fidelity portraits and struggle to customize face…

Cited by 0SourcePDFScholar
2025

Zero-shot Video Moment Retrieval via Off-the-shelf Multimodal Large Language Models

AAAI 2025technical

The target of video moment retrieval (VMR) is predicting temporal spans within a video that semantically match a given linguistic query. Existing VMR methods based on multimodal large language models (MLLMs) overly rely on expensive high-quality datasets and time-consuming fine-tuning. Although some…

Cited by 2SourcePDFScholar
2022

MODE: Multi-View Omnidirectional Depth Estimation with 360° Cameras

ECCV 2022poster

"In this paper, we propose a two-stage omnidirectional depth estimation framework with multi-view 360-degree cameras. The framework first estimates the depth maps from different camera pairs via omnidirectional stereo matching and then fuses the depth maps to achieve robustness against mud spots, wa…